2025 Cadillac Escalade Iq TSBs
301 Technical Service Bulletins across 17 categories
Categories
Electrical
79 bulletinsThis Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
Read full bulletin
correct it.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
Read full bulletin
DTC'ss
This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an...
Read full bulletin
event like a lightning strike, battery jump started backwards, failure over the air update, etc.
Improvements to help protect battery health in low temperatures.
Read full bulletin
Improvements to diagnostics to reduce service messages. Fixes to help protect battery health in high temperatures. Fixes to improve responsiveness for vehicle diagnostics.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
Read full bulletin
DTC's
"This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
Read full bulletin
It also informs them to follow the bulletins as necessary to USB update the modules."
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
Read full bulletin
It also informs them to follow the bulletins as necessary to USB update the modules.
Customer Satisfaction Program.
Read full bulletin
Certain vehicles listed above may have a condition where the emblem that is adhered onto the switch module could delaminate and partially separate. Dealers will replace the rear closure release with emblem pushbutton.
This Service bulletin provides information on the heated seats warming up when the vehicle is started but soon cooling...
Read full bulletin
off and the heated seat LED indicator remaining illuminated may be due to the BCM software calibration.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
Read full bulletin
correct it.
This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service...
Read full bulletin
High Voltage DTCs.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
Read full bulletin
DTC's
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
Read full bulletin
DTC's
The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
Read full bulletin
correct it.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
Read full bulletin
information.
The Battery Energy Control Module (BECM) in certain vehicles include battery-monitoring software.
Read full bulletin
An update is available for this software that improves the BECMs ability to detect moisture inside the RESS enclosure. Dealers are to reprogram the BECM with the updated software.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
Read full bulletin
correct it.
This information provides software update information for the K73 Telematics module to correct the symptoms described.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
Read full bulletin
return shipping method.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
Read full bulletin
information.
This Preliminary information communicates That the active safety systems maybe inoperable and to perform a module reset...
Read full bulletin
to correct.
If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing...
Read full bulletin
the Image processing module.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
Read full bulletin
correct it.
This Preliminary information communicates That the active safety systems maybe inoperable and to perform a module reset...
Read full bulletin
to correct.
This information provides software update information for the K73 Telematics module to correct the symptoms described.
This Preliminary Information communication provides information to the technician about vehicles that have an...
Read full bulletin
intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.
If the driver receives a Driver Assist Unavailable message, and SuperCruise is non-functional, all future OTA updates may fail.
Read full bulletin
Dealers will replace the Forward Range Radar Sensor to restore SuperCruise functionality and enable future OTA updates.
Certain vehicles may have a condition in which SuperCruise is inoperative following a failed over the air (OTA) software update.
Read full bulletin
Dealers will replace the Forward Range Radar Sensor to restore vehicle module communications.
This Preliminary information communicates where the driver is unable to activate Super Cruise along with a DIC message...
Read full bulletin
stating "Super Cruise Subscription Required, Press OnStar Button". Dealer are to power cycle the onstar module to reset.
This information provides software update information for the K73 Telematics module to correct the symptoms described.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
Read full bulletin
It also informs them to follow the bulletins as necessary to USB update the modules.
This Preliminary Information communicates the DTC's setting in the SDGM are false, steps to resolve and not to replace...
Read full bulletin
the module.
This Preliminary information communicates a software concern where the technician may not be able to update the software...
Read full bulletin
in the Automatic Level Control Module and a work around to resolve that concern.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
Read full bulletin
It also informs them to follow the bulletins as necessary to USB update the modules.
This service Bulletin provides information on the correction of that one or more Tire Pressure Monitor Sensor (TPMS)...
Read full bulletin
showing dashes after recent dealer service or after picking up a newly purchased vehicle.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
Read full bulletin
concern, to perform the steps listed and should be able to reprogram the module and correct this.
This technical service bulletin provides information on the update to the K299 Audio/Video Interface module to correct...
Read full bulletin
the front passenger infotainment screen being off when activating the vehicle remote start or opening any other door or liftgate, other than the driver door.
This Preliminary information communicates Thatthe active safety systems maybe inoperable and to perform a module reset...
Read full bulletin
to correct.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
Read full bulletin
concern, to perform the steps listed and should be able to reprogram the module and correct this.
On certain vehicles listed above, the 12V Battery Negative Cable was erroneously labeled with a First Responder Emergency Cut Loop label.
Read full bulletin
Dealers are to inspect and ensure that the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.
On certain vehicles listed above, the 12V Battery Negative Cable was erroneously labeled with a First Responder Emergency Cut Loop label.
Read full bulletin
Dealers are to inspect and ensure that the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
Read full bulletin
return shipping method.
This Preliminary information communicates Thatthe active safety systems maybe inoperable and to perform a module reset...
Read full bulletin
to correct.
This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use...
Read full bulletin
for certain repairs, such as Wiring Harness Repairs.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern.
Read full bulletin
It is due to software and will need to reprogram the A11 radio module to correct this.
This Preliminary information communicates how to recover the Image Processing Module.
Update Title: Important Update N25-2494560 Release Notes: Your vehicle keeps getting better.
Read full bulletin
This software update includes the following, if your vehicle is equipped: Improves accuracy of service messages for high voltage charging system. Reduces drain on 12V battery. Improves performance of charging. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This informational bulletin provides information for dealers/technicians on Service High Voltage Message Setting DTC...
Read full bulletin
P0CCD.
This technical bulletin provides a procedure to correct the condition of Unwanted Theft Alarm Due to Glass Breakage...
Read full bulletin
Sensor and /or DTC B192A SYM13.
This Preliminary information communicates a software anomaly exists in the door access control modules, new software to...
Read full bulletin
be released to correct the false message.
This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service...
Read full bulletin
High Voltage DTCs.
This informational bulletin provides information for dealers/technicians on Second Row Executive Seat Does Not Move with...
Read full bulletin
C-Pillar Button or Virtual Switches.
Service update - Certain vehicles listed above may have a condition in which the access control module is preventing over-the-air (OTA) updates.
Read full bulletin
Dealers are to reprogram the access control module.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
Read full bulletin
to clear the codes.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern.
Read full bulletin
It is due to software and will need to reprogram the A11 radio module to correct this.
This Preliminary information communicates programming the Image Processing module and possible replacing the drivers...
Read full bulletin
monitoring camera for concerns with Supercruise Unavailable and Driver Attention Assist Unavailable and Drowsy Driver Feature Disabled.
Update Title: Important Update GM N24-2490440 Release Notes: Your vehicle keeps getting better.
Read full bulletin
This software update includes the following, if your vehicle is equipped: Improves calibration of air quality sensor and accuracy of auto rear defog timer. Applies calibration change to help prevent delays in infotainment response. Improves performance of driver display to ensure message accuracy. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
Read full bulletin
increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This service bulletin provides information for dealers/technicians on Information on Opening / Closure Instructions for...
Read full bulletin
DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container.
This preliminary information communicates an intermittent concern with the K73 Telematics Communication Interface...
Read full bulletin
Control Module goingoffline and losing cellular and data connectivity temporarily.
Your vehicle keeps getting better.
Read full bulletin
This software update includes the following, if your vehicle is equipped: Improves performance of wireless communication of the Lithium Ion battery status
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
Read full bulletin
information.
Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label.
Read full bulletin
Dealers are to inspect and confirm whether or not the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and ensure that the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
Read full bulletin
to clear the codes.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
Read full bulletin
warranty replacements.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
Read full bulletin
return shipping method.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
Read full bulletin
information.
This Preliminary information communicates a software anomaly exists in the door access control modules, new software to...
Read full bulletin
be released to correct the false message.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
Read full bulletin
increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
Read full bulletin
return shipping method.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
Read full bulletin
information.
This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when...
Read full bulletin
repairing wiring harnesses.
Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label.
Read full bulletin
Dealers are to remove the First Responder Emergency Cut Loop label from the 12V battery negative cable.
This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset...
Read full bulletin
to correct.
This Preliminary information communicates how to recover the Image Processing Module.
This service bulletin provides information on key code security rules and information on GM keycode look-up applications...
Read full bulletin
(U.S).
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
Read full bulletin
warranty replacements.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
Read full bulletin
increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
Pre-Delivery & Maintenance
39 bulletinsA vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
Read full bulletin
Tech is directed to drive a city route to complete the procedure.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
Read full bulletin
Tech is directed to drive a city route to complete the procedure.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
Read full bulletin
Reconnect Labor Code Numbers.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
Read full bulletin
programs.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
Read full bulletin
Reconnect Labor Code Numbers.
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...
Read full bulletin
causing multiple customer concerns that do not have other diagnostic methods to identify them.
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes...
Read full bulletin
E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
This bulletin provides information on Wiper Blade Maintenance Tips.
This service bulletin provides information for dealers/technicians on Diagnostic Aid - Super Cruise Unavailable.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
Read full bulletin
Only).
This bulletin provides information on Wiper Blade Maintenance Tips.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
Read full bulletin
programs.
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
Read full bulletin
before being sold (prepping) to the customer.
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
Read full bulletin
that request to disable or enable content.
This service bulletin provides information on proper use of floor mats.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
Read full bulletin
programs.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S.
Read full bulletin
Only).
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
Read full bulletin
before being sold (prepping) to the customer.
This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be...
Read full bulletin
shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
Read full bulletin
Only).
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
Read full bulletin
programs.
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...
Read full bulletin
(WPC) Parts Return Program.
This warranty administration bulletin provides policy information, proper labor operation selection and causal part...
Read full bulletin
identification for warranty transactions (U.S. Only).
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.
Read full bulletin
and Canada Dealers Only).
The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
This bulletin provides information on Wiper Blade Maintenance Tips.
Other
36 bulletinsThis Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B,...
Read full bulletin
U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE,
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
Read full bulletin
They should follow the notes mentioned prior to anything being replaced.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
Read full bulletin
They should follow the notes mentioned prior to anything being replaced.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
Read full bulletin
They should follow the notes mentioned prior to anything being replaced.
This bulletin provides a procedure to inspect and verify the drive shafts are over extending past the 5mm tolerance,...
Read full bulletin
causing the customers concern of a fluid leak under the vehicle.
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
A vehicle may come in with B3A6B set in history.
Read full bulletin
Tech is directed to clear code and advise the customer an OTA will be released for the code.
New Vehicle Monitoring Programs Section in IVH
A vehicle may come in with B3A6B set in history.
Read full bulletin
Tech is directed to clear code and advise the customer an OTA will be released for the code.
This Preliminary information communicates how to move U018B from Current to History.
PI is created to advise dealer of an issue that may have been induced by OTA programming
This Preliminary information communicates how to move U018B from Current to History.
A vehicle may come in with B3A6B set in history.
Read full bulletin
Tech is directed to clear code and advise the customer an OTA will be released for the code.
This Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B,...
Read full bulletin
U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE,
Diagnostic Guidance for U3000-97 Long Range Radar Blocked
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates an issue when performing a night vision camera learn the image can not be turned on.
Read full bulletin
This provides a work around while the issue is being worked.
This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera...
Read full bulletin
and dealers to replace the camera.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
Read full bulletin
50 terminal test probe, replacement terminals, and terminated leads.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
Read full bulletin
configuration did not complete correctly.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
Read full bulletin
50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
Read full bulletin
50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
Read full bulletin
50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary information communicates a possible retainer ring dis-lodged fora DTC P2714, may not have reverse as...
Read full bulletin
well.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
Read full bulletin
configuration did not complete correctly.
This technical bulletin provides a procedure to correct the condition of 2nd Row Air Flow Does Not Change Position DTC...
Read full bulletin
B1DBE Set.
"This Preliminary information communicates thatCadillac IQ EVSpecific partsare being placed on a TAC Restriction.
This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57or B0126 SYM82setting...
Read full bulletin
with no other DTCs.
This Preliminary information communicates an issue where the 2nd row seatheadrest does not want to lock in the upright...
Read full bulletin
position and how to resolve that issue
This Preliminary information communicates an issue where the 2nd row seatheadrest does not want to lock in the upright...
Read full bulletin
position and how to resolve that issue
This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57or B0126 SYM82setting...
Read full bulletin
with no other DTCs.
"This Preliminary information communicates thatCadillac IQ EVSpecific partsare being placed on a TAC Restriction
Engine
35 bulletinsFixes to help ensure proper functionality for heating and cooling features.
Read full bulletin
Improvements to night mode lights for shifting gears. Fixes for Daytime Running Lamps turning on when set to Off. Fixes to help prevent erroneous missing key messages on driver display. Fixes for accuracy of low tire pressure alert. Fixes for speed threshold for pedestrian alerts. Improvements to the performance of driver assistance features. Fixes to help ensure accurate driver display messages and alerts. Improvements to adaptive cruise control, collision imminent braking, and diagnostic functionality. Improvements to leveling corrections when driving on a slope extensively. Fixes to help prevent valve compressor from sticking. Improvements to performance of One Pedal Driving.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple...
Read full bulletin
repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.
This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all...
Read full bulletin
listed EV vehicles for engineering review.
Fixes to heated seat indicator and functionality Improvements to adaptive cruise control, collision imminent braking,...
Read full bulletin
and diagnostic functionality Improvements to leveling corrections when driving on a slope extensively Fixes to help prevent valve compressor from sticking Improvements to performance of One Pedal Driving Improved accuracy of collision calls Various fixes and improvements During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
Read full bulletin
and contact the engineer listed in regards to the Inoperative Lumbar and/or Massage Function Message on Driver Information Center (DIC).
This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for...
Read full bulletin
BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
Read full bulletin
customer-owned vehicles in the field for further engineering study and analysis.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
Read full bulletin
and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC) and/or a no-start condition following a recent vehicle update.
This Preliminary Information communication provides information to the technician about fluid leaking from the brake...
Read full bulletin
caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
Read full bulletin
contact the engineer listed in regards the hood will not latch, open and/or gets stuck, hood ajar message displayed on driver information center (DIC), DTCs P257D, P257E, P257F, B1C80, B1C81, B1C85, B1C89, B1C8C, B1C8D, B1CB5 , B1CBF set.
This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener.
Read full bulletin
Engineering is working on a new module.
This PI communicates a procedure to clean oil leaking from the rain sensor.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
Read full bulletin
and contact the engineer listed in regards to the the power windows are inoperative.
This preliminary information communicates to dealership technicians various radio concerns are all related to software...
Read full bulletin
and Engineering is currently working on a design improvement.
This engineering information (EI Lite) ends the need for gathering information from technicians in regards to the...
Read full bulletin
Pre-Delivery Inspection (PDI) and Customer Vehicle Issues Up to 500 Miles Using the CSMT App to do a Field Product Report (FPR) for Paint Issues or Damage.
This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for...
Read full bulletin
BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all...
Read full bulletin
listed EV vehicles for engineering review.
Fixes to heated seat indicator and functionality Improvements to adaptive cruise control, collision imminent braking,...
Read full bulletin
and diagnostic functionality Improvements to leveling corrections when driving on a slope extensively Fixes to help prevent valve compressor from sticking Improvements to performance of One Pedal Drive at low speeds and launch Improvements to vehicle propulsion in extreme off-roading circumstances Improvements to vehicle's ability to recover after a quick key cycle Improved accuracy of collision calls Various fixes and improvements During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This preliminary information communicates to dealership technicians various radio concerns are all related to software...
Read full bulletin
and Engineering is currently working on a design improvement.
This preliminary information communicates to dealership technicians various radio concerns are all related to software...
Read full bulletin
and Engineering is currently working on a design improvement.
This preliminary information communicates to dealership technicians various radio concerns are all related to software...
Read full bulletin
and Engineering is currently working on a design improvement.
This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all...
Read full bulletin
listed EV vehicles for engineering review.
This Preliminary information communicates that a customer may experience a service high voltage message with a loss of heat.
Read full bulletin
The technician may find P1C01 in history. The technician is advised that engineering is working on updated software.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
Read full bulletin
customer-owned vehicles in the field for further engineering study and analysis.
This engineering information (EI Lite) is requesting information from technicians to use the CSMT App and do a Field...
Read full bulletin
Product Report (FPR) for the Following Issues: Paint Issues or Damage (EXCEPT for Transportation), Moldings, Appliques, Emblems Loose, Warped, Crooked or Missing / Weatherstrips Misaligned, Mis-formed / Sheet Metal and/or Trim Panels Misaligned / Interior Trim Loose, Crooked, Missing.
This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all...
Read full bulletin
listed EV vehicles for engineering review.
This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes...
Read full bulletin
setting and Engineering is working on a resolution.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
Read full bulletin
customer-owned vehicles in the field for further engineering study and analysis.
This bulletin provides information and a procedure to remove an oversized terminal and connect it directly to the engine...
Read full bulletin
wiring harness.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
Read full bulletin
and contact the engineer listed in regards to audio distortion coming from the headrest speakers.
This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all...
Read full bulletin
listed EV vehicles for engineering review.
This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes...
Read full bulletin
setting and Engineering is working on a resolution.
This Preliminary information communicates information that Engineering is aware of an issue causing Service Door message when any door is opened.
Read full bulletin
Engineering is working on a correction at this time.
This Preliminary information communicates the request that engineering it looking to get data from these vehiclesbefore...
Read full bulletin
any work is being performed.
This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for...
Read full bulletin
BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
Infotainment
24 bulletinsThis PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
Read full bulletin
display
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
Read full bulletin
to the vehicle.
This Preliminary information communicates to the technician the repair direction needed to address an inaccurate speed...
Read full bulletin
limit sign displayed on instrument cluster.
Improvements to the infotainment system from Android update.
Read full bulletin
This Android update removes Alexa Built-in (if supported). Google Assistant will remain available Fixes to improve responsiveness for the center display, driver display, and camera Fixes for Apple CarPlay functionality and connectivity (if supported) Fixes to help ensure proper functionality for Bluetooth Improvements to audio system performance
This Preliminary information communicates to dealers a procedure to reset the radio.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
Read full bulletin
display
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
Read full bulletin
display
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
Read full bulletin
display
Fixes for button visibility on front passenger display Fixes for display notifications during a phone call ...
Read full bulletin
Improvements to the home screen for front passenger display Fixes to help ensure functionality of shared audio During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This preliminary Information is to inform technicians to remove the film protector and to not replace any display with this issue.
Read full bulletin
The customers vehicle is operating correctly.
This technical bulletin provides a procedure to correct the condition of Click or Tick Noise Coming from the Heads Up...
Read full bulletin
Display or Upper IP Area.
Important Update GM 652.70 Improvements to accuracy of Park Assist messaging Fixes to improve performance of driver...
Read full bulletin
assistance systems and rear view camera Improvements to responsiveness of rear view camera Fixes to address Super Cruise disengaging erroneously During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
Read full bulletin
concern to repin the auxiliary amplifier number 2 and the audio should be restored.
This service bulletin provides information on software related issues and provides technicians information to update the...
Read full bulletin
radio software to the latest version.
Improvements to the vehicle's ability to determine speed limits Improvements to front camera detection for US and...
Read full bulletin
Canada exit ramps Improvements to the performance of the front collision alert During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This update enables the full functionality of Power Open/Close Doors.
Read full bulletin
All doors must remain closed during the update to ensure success. Once the software update is successfully completed, settings for Power Open/Close Doors will be available. For more information, refer to the Door Operation section in the owner's manual. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
Read full bulletin
how to reset/clear the message.
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to...
Read full bulletin
performing any programming on replacement radios.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
Read full bulletin
concern to repin the auxiliary amplifier number 2 and the audio should be restored.
Update Title: Important Update GM N24-249059 Release Notes: Your vehicle keeps getting better.
Read full bulletin
This software update includes the following, if your vehicle is equipped: Improves accuracy of the progress bar for power doors. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to...
Read full bulletin
performing any programming on replacement radios.
This informational bulletin provides information for dealers/technicians on Radio Software Update...
Read full bulletin
W23E-178.1.2-M174-SQBR6-93.4
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
Read full bulletin
concern to perform a reset of the displays through the radio settings. This will correct the concern.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
Read full bulletin
concern to repin the auxiliary amplifier number 2 and the audio should be restored.
Software & Calibration
17 bulletinsImprovements to the performance of vehicle software updates Fixes to help prevent loss of functionality for...
Read full bulletin
connectivity features, including maps and Wi-Fi Fixes to help prevent erroneous emergency calls from vehicle Fixes for deleting digital keys Fixes to help ensure proper functionality for mobile app features Improvements to the performance of Super Cruise
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This Preliminary information communicates a issue with the forward camera that causes aForward Collision Unavailable...
Read full bulletin
Message With DTC U3000 SYM 45 or 54 due to a software anomaly and how to correct it.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This Preliminary information communicates that some instances of P0D22 can be caused by software anomalies and provides...
Read full bulletin
dealers with more specific information that can be used to test for P0D22.
This Preliminary information communicates a issue with the forward camera that causes aForward Collision Unavailable...
Read full bulletin
Message With DTC U3000 SYM 45 or 54 due to a software anomaly and how to correct it.
This Preliminary information communicates a issue with the forward camera that causes aForward Collision Unavailable...
Read full bulletin
Message With DTC U3000 SYM 45 or 54 due to a software anomaly and how to correct it.
Great News! Your vehicle keeps getting better.
Read full bulletin
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. Better Never Stops
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
Service Update. Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates.
Read full bulletin
Dealers will perform a comprehensive software update.
Great News! Your vehicle keeps getting better.
Read full bulletin
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. Better Never Stops
This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option...
Read full bulletin
(LPO) Calibrated Accessories.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates.
Read full bulletin
Dealers will perform a comprehensive software update.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option...
Read full bulletin
(LPO) Calibrated Accessories.
Body & Paint
16 bulletinsThis informational bulletin provides Information on Rear Upper Body Structure Auxiliary Lamp Will Not Turn ON.
This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position...
Read full bulletin
after curbview assist is used.
This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position...
Read full bulletin
after curbview assist is used.
Customer Satisfaction Program.
Read full bulletin
Certain vehicles listed above may have a condition in which the headlining trim panel retainers may exhibit a squeak/rattle while driving. Dealers will replace the headlining trim panel retainers.
This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle...
Read full bulletin
doors are being closed and the key in vehicle reminder set to off.
This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when...
Read full bulletin
addressing underbody component corrosion with customers.
This Preliminary information communicates a repair of a noise in the headliner area near the sunroof on a Cadillac IQ EV
Certain vehicles may have a condition in which the metal at the front door inner panel may be split.
Read full bulletin
Dealers are to inspect the front side doors and replace the door as necessary.
This Preliminary information communicates a normal charteristic with the outside passengers mirror and not to replace...
Read full bulletin
the mirror for a normal concern.
This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that...
Read full bulletin
have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.
This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the...
Read full bulletin
shipping film.
This Preliminary information communicates some normal operational tips on trucks build a new feature power assisted...
Read full bulletin
doors.
This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...
Read full bulletin
Guidelines.
This Preliminary information communicates a repair of a noise in the headliner area near the sunroof on aCadillac IQ EV
This Preliminary information communicates some normal operational tips on trucks build a new feature power assisted...
Read full bulletin
doors.
This Preliminary information communicates a normal charteristic with the outside passengers mirror and not to replace...
Read full bulletin
the mirror for a normal concern.
Transmission
10 bulletinsThe service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when...
Read full bulletin
the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
Improvements to battery health diagnostics Fixes for efficiency when using fast charging stations Improvements to...
Read full bulletin
reliability for climate control and charging Improvements to the accuracy of efficiency values Improvements to shifting Fixes to protect battery health and adjust charge limits Improvements to diagnostics that impact propulsion, charging, and One-Pedal Driving During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
GM Update 652.60 Improvements to vehicle diagnostics.
Read full bulletin
Fixes to preserve battery life and improve charging. Fixes to address issues with shifting. Fixes for vehicle airflow in icy conditions. Improvements to HVAC compressor performance. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
Customer Satisfaction Program.
Read full bulletin
Certain vehicles listed above may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the rear electric drive transmission module.
This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update,...
Read full bulletin
to replace the A11 radio for this concern.
This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update,...
Read full bulletin
to replace the A11 radio for this concern.
This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear...
Read full bulletin
due to seeing grease or sealant on certain locations on the gear.
This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update,...
Read full bulletin
to replace the A11 radio for this concern.
This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
This Preliminary information communicates that due to parts shortages caused by the devastation of hurricane Helene we...
Read full bulletin
are restricting transmission assemblies in service.
Hybrid & EV
9 bulletinsCertain vehicles may have been sold with a GM NACS Level 2 EV charging adapter (NACS to J1772) in which a quality issue was identified.
Read full bulletin
Dealers are to provide the customer with the latest design charging adapter.
This service bulletin provides dealers with Warranty Administration information on North American Charging Standard...
Read full bulletin
(NACS) DC Adapter Warranty Claim Information.
This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
This warranty administration bulletin provides policy information for chargers that are covered under the terms of a...
Read full bulletin
3-year Limited Parts Warranty from the date of purchase.
This service bulletin provides dealers with Warranty Administration information on North American Charging Standard...
Read full bulletin
(NACS) DC Adapter Warranty Claim Information.
This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or...
Read full bulletin
USB Receptacle Inoperative.
This service bulletin provides dealers with Warranty Administration information on North American Charging Standard...
Read full bulletin
(NACS) DC Adapter Warranty Claim Information.
This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
Lighting
9 bulletinsCertain vehicles listed above may be missing relevant information regarding the use of snow chains, snow socks, or other...
Read full bulletin
traction devices from the Owners Manual. Vehicle owners will be mailed an owners manual insert to include with other important printed material in the glovebox. For vehicles currently on dealer lots, dealers will include the insert prior to delivery.
Certain vehicles may be missing relevant information regarding the use of snow chains, snow socks, or other traction devices from the Owners Manual.
Read full bulletin
Vehicle owners will be mailed an owners manual insert to include with other important printed material in the glovebox. For vehicles currently on dealer lots, dealers will include the insert prior to delivery.
Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
Read full bulletin
written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the affected vehicles will be mailed an owners manual and warranty insert containing this information in English and Spanish.
Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
Read full bulletin
written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the applicable vehicles will be mailed an owners manual and warranty insert containing this information in English and Spanish.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
Read full bulletin
Replaced During Warranty Coverage Period.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
Read full bulletin
up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
Read full bulletin
Replaced During Warranty Coverage Period.
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...
Read full bulletin
Accessories.
This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in...
Read full bulletin
Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.
Steering
7 bulletinsThis Preliminary information communicates A vehicle may be encountered with super cruise inop due to not seeing drivers face clearly.
Read full bulletin
The tech is directed to inspect the Infrared LED's on the steering wheel and replace the wheel if necessary.
This service bulletin provides information and the condition correction on the "Service Steering Column Lock" message...
Read full bulletin
and/or those who are unable to move the steering wheel after starting the vehicle.
This Preliminary information communicates an issue for a rub or scarp noise from the steering and dealership are to...
Read full bulletin
fully seat the turn signal switch bracket to correct the noise.
This technical service bulletin provides information on the correction of the Steering Column Lock with the "Service...
Read full bulletin
Steering Column Lock" message or the inability to move the steering wheel after starting the vehicle.
This Preliminary information communicates A vehicle may be encountered with super cruise inop due to not seeing drivers face clearly.
Read full bulletin
The tech is directed to inspect the Infrared LED's on the steering wheel and replace the wheel if necessary.
This Preliminary information communicatesA vehicle may be encountered with super cruise inop due to not seeing drivers face clearly.
Read full bulletin
The tech is directed to inspect the Infrared LED's on the steering wheel and replace the wheel if necessary.
This Preliminary information communicatesA vehicle may be encountered with super cruise inop due to not seeing drivers face clearly.
Read full bulletin
The tech is directed to inspect the Infrared LED's on the steering wheel and replace the wheel if necessary.
Air Bags & Safety
5 bulletinsCustomer Satisfaction Program.
Read full bulletin
Certain vehicles listed above may have a condition in which the 2nd and/or 3rd row outboard head restraints may not lock in the upright position, or may not release from the upright position. Dealers will replace the 3rd row outboard head restraints, and if applicable, replace the 2nd row head restraints.
Service Update. Certain vehicles listed above may have a condition in which the 2nd and/or 3rd row outboard head...
Read full bulletin
restraints may not lock in the upright position, or may not release from the upright position. Dealers will replace the 3rd row outboard head restraints, and if applicable, replace the 2nd row head restraints.
This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
Certain vehicles may have a condition in which the 2nd and/or 3rd row outboard head restraints may not lock in the...
Read full bulletin
upright position, or may not release from the upright position. Dealers will inspect, and if necessary, replace the 2nd and/or 3rd head restraints.
Service Update. Certain vehicles may have a condition in which the 2nd and/or 3rd row outboard head restraints may not...
Read full bulletin
lock in the upright position, or may not release from the upright position. Dealers will inspect, and if necessary, replace the 2nd and/or 3rd head restraints.
Brakes
5 bulletinsThis service bulletin provides information for the technicians to use a Customer Concern Verification sheet to...
Read full bulletin
facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.
This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a...
Read full bulletin
garage or driveway.
This informational bulletin provides information on Pop/Creak Type Noise While Sitting Stationary and Turning Steering...
Read full bulletin
Wheel with Brakes Applied.
This service bulletin provides a procedure to clean the back side of the rims and rotors and to correct the customer...
Read full bulletin
concern of wheel clicking.
This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...
Read full bulletin
strut due to fluid leak.
HVAC & Climate
4 bulletinsImprovements to the rear view camera.
Read full bulletin
Fixes to address missing trailer indicators Fixes to front and rear display responsiveness Improvements to performance of climate controls Fixes to menu for enabling power doors Fixes to Universal Remote reset During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This Preliminary Information communicates possible conditions they may encounter during HVAC flushing procedures on some...
Read full bulletin
vehicles due to adapter compatibility concerns that should be resolved soon.
This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold...
Read full bulletin
weather climates and testing those batteries.
This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working...
Read full bulletin
and/or Blows Warm Air.
Fuel System
2 bulletinsThis PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and...
Read full bulletin
advises of warranty direction.
This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for...
Read full bulletin
analysis.
Tires & Wheels
2 bulletinsThis service bulletin provides information on Tire Sidewall Irregularities.
This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM...
Read full bulletin
Vehicles.
Suspension
2 bulletinsCertain vehicles may have a condition in which the rear lower control arm bolts were not fully torqued.
Read full bulletin
Dealers are to perform a rear wheel alignment and properly torque all four rear lower control arm bolts.
Fixes to enable live TV on rear passenger screens Improvements to rear entertainment controls when Listen In is...
Read full bulletin
activated Fixes to improve rear passenger screen brightness, responsiveness, and control behavior Fixes to improve front passenger screen startup, responsiveness, and stability Fixes to the language change functionality Fixes to Entertainment Hub functionality During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.