2026 Cadillac Vistiq TSBs
136 Technical Service Bulletins across 17 categories
Categories
Electrical
36 bulletinsThis Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC'ss
This P/I is advising that the TCM should not be replaced for DTC P16F4 and to follow the repair instructions.
Improvements to help protect battery health in low temperatures.
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Improvements to diagnostics to reduce service messages. Fixes to help protect battery health in high temperatures. Fixes to improve responsiveness for vehicle diagnostics.
This P/I is advising that the TCM should not be replaced for DTC P16F4 and to request FSE assistance for a TCM data...
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pull.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
"This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
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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.
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It also informs them to follow the bulletins as necessary to USB update the modules.
This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp)...
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illumination or a "Service High Voltage" message may display on the IPC (Instrument Panel Cluster), and the 12V battery may experience discharge.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service...
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High Voltage DTCs.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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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...
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correct it.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history...
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- U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
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return shipping method.
This Preliminary information communicates That the active safety systems maybe inoperable and to perform a module reset...
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to correct.
If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing...
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the Image processing module.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This Preliminary information communicates That the active safety systems maybe inoperable and to perform a module reset...
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to correct.
This Preliminary information communicates the active safety features and/or cameras are inoperative or unavailable after...
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a 12 volt battery replacement or battery charge after a low voltage condition.
This Preliminary Information communication provides information to the technician about vehicles that have an...
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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.
This preliminary information is for technicians that will have this message after USB updating the radio.
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The repair should not involve replacing a module as pressing the reset button will correct this issue.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
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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.
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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...
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the module.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
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It also informs them to follow the bulletins as necessary to USB update the modules.
This Preliminary information communicates Thatthe active safety systems maybe inoperable and to perform a module reset...
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to correct.
This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history...
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-U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, to perform the steps listed and should be able to reprogram the module and correct this.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
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return shipping method.
This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp)...
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illumination or a "Service High Voltage" message may display on the IPC (Instrument Panel Cluster), and the 12V battery may experience discharge. In these instances, it is advised to perform BECM (Battery Energy Control Module) programming and execute the Manual Reset Shunt process. This applies when ALLof the following DTCs are set as current or history: P2C8A, P2C8B, U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, and U35AF.
This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use...
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for certain repairs, such as Wiring Harness Repairs.
This Preliminary information communicatesWi-fi may not upload or download for Android devices only.
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Dealer is directed not to replace any parts. Concern will be resolved in an upcoming software update to the onstar module.
Other
22 bulletinsThis Preliminary information communicates to the field about a normal condition about a message that appears when using...
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a NFC card to start the vehicle when a key fob or a digital key device is not present.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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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.
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They should follow the notes mentioned prior to anything being replaced.
This preliminary information communicates an issue with programming error while try to complete N252521591 and provide...
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info on how to complete the programming.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
A vehicle may come in with B3A6B set in history.
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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.
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Tech is directed to clear code and advise the customer an OTA will be released for the code.
A vehicle may come in with B3A6B set in history.
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Tech is directed to clear code and advise the customer an OTA will be released for the code.
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.
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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...
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and dealers to replace the camera.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
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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 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...
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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...
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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...
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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...
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50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, it is normal operation and nothing should be replaced.
Infotainment
21 bulletinsThis PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This Preliminary Information communicates the steps on diagnosing certain EV vehicles with a blank IPC screen, no charge or start concerns.
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Information includes steps to resolve for various symptoms are provided to the dealership technician.
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
This Preliminary information communicates to the technician the repair direction needed to address an inaccurate speed...
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limit sign displayed on instrument cluster.
This Preliminary information communicates to the technician the repair direction needed to address an inaccurate speed...
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limit sign displayed on instrument cluster.
This PI details a possible issue with the heads up display being inop, due to a possible software anomaly.
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
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...
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display
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
Fixes to help prevent loss of functionality for OnStar, infotainment apps, and connectivity features.
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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.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This preliminary Information is to inform technicians to remove the film protector and to not replace any display with this issue.
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The customers vehicle is operating correctly.
A vehicle may be encountered where the owners manual will not load or the customer cannot log into the myCadillac app screen.
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Dealer is instructed on how to complete the radio device registration.
A vehicle may be encountered where the owners manual will not load or the customer cannot log into the myCadillac app screen.
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Dealer is instructed on how to complete the radio device registration.
This service bulletin provides customers and technicians on a detailed description of navigating the Dolby Atmos after...
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installing the radio software W36E-179.1.2-M174-SQBR6-151.2.
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
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how to reset/clear the message.
This Preliminary Information communicates the steps on diagnosingcertain EV vehicles with a blank IPC screen, no charge orstart concerns.
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Information includessteps to resolve for various symptomsareprovided to the dealership technician.
Engine
16 bulletinsThis PI communicates information that the Collision / Detection Systems will revert to default setting of Alert and...
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Brake after an Ignition Cycle due to an Engineering change.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple...
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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...
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listed EV vehicles for engineering review.
This Preliminary information communicates that when locking the rear HVAC it will not stay locked over ignition cycles.
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Engineering is currently working on a design improvement
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener.
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Engineering is working on a new module.
A customer may comment that a 3rd row seat will not fold or will not stay up.
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Engineering is investigating.
This Preliminary information communicates that a customer may complain about the performance of the auto rain-sense feature.
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The dealer is directed to not replace any parts at this time. Engineering is investigating the concern.
This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all...
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listed EV vehicles for engineering review.
This preliminary information is for service technicians who come across this concern to verify the operation in GDS2 and...
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that engineering is aware of this issue and this PI will be updated to a bulletin once a determination has been made.
This Preliminary information communicates that when locking the rear HVAC it will not stay locked over ignition cycles.
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Engineering is currently working on a design improvement
This engineering information (EI Lite) instructs the technician/dealer that if one or more of the paint/damage issues is...
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found in Vehicle PDI, or customer issues up to 500 miles, use the CSMT Field Product Report (FPR) App process.
This Preliminary information communicatesA vehicle may come to the dealer with an intermittent loss of heat.
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The dealer is advised that engineering is working on a design improvement and that no repairs should be performed at this time.
This Preliminary information communicatesA vehicle may come to the dealer with a service high voltage message and P29BB.
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The dealer is advised not to replace the heater. They are to clear the code and advise the customer that engineering is working on a design improvement.
This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all...
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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.
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The technician may find P1C01 in history. The technician is advised that engineering is working on updated software.
Pre-Delivery & Maintenance
11 bulletinsA vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
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Tech is directed to drive a city route to complete the procedure.
A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
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Tech is directed to drive a city route to complete the procedure.
A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
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Tech is directed to drive a city route to complete the procedure.
A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
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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...
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Reconnect Labor Code Numbers.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This service bulletin explains the 2026 Cadillac VISTIQ New Model Features.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
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Reconnect Labor Code Numbers.
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...
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causing multiple customer concerns that do not have other diagnostic methods to identify them.
This bulletin provides information on Wiper Blade Maintenance Tips.
Brakes
7 bulletinsCertain vehicles listed above may have a condition in which hard braking may unexpectedly engage.
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Dealers will re-program the IPM or Front View Camera depending on what the vehicle is equipped with.
Certain vehicles listed above may have a condition in which hard braking may unexpectedly engage.
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Dealers will re-program the IPM or Front View Camera depending on what the vehicle is equipped with.
Certain vehicles listed above may have a condition in which hard braking may unexpectedly engage.
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Dealers will reprogram the Image Processing Module.
Certain vehicles listed above may have a condition in which hard braking may unexpectedly engage.
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Dealers will reprogram the Image Processing Module.
Certain vehicles listed above may have a condition in which hard braking may unexpectedly engage.
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Dealers will reprogram the Image Processing Module.
Improvements to the performance of Brake Assist.
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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 for the technicians to use a Customer Concern Verification sheet to...
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facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.
Software & Calibration
3 bulletinsCustomer Satisfaction Program.
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Additional 2026 model year Cadillac VISTIQ vehicles have been added to this bulletin and are in an Open status in IVH. The updated VIN list of vehicles in dealer inventory or in-transit is attached to this message.
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.
Air Bags & Safety
3 bulletinsCustomer Satisfaction Program.
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Certain vehicles listed above may have a condition in which the 3rd row head restraints may not lock in the upright position, or may not release from the upright position. Dealers will replace the 3rd row head restraints.
Customer Satisfaction Program.
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Certain vehicles listed above may have a condition in which the 3rd row head restraints may not lock in the upright position, or may not release from the upright position. Dealers will inspect, and if necessary, replace the 3rd row head restraints.
This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
Steering
3 bulletinsThis Preliminary information communicates A vehicle may be encountered with super cruise inop due to not seeing drivers face clearly.
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The tech is directed to inspect the Infrared LED's on the steering wheel and replace the wheel if necessary.
This Preliminary information communicates A vehicle may be encountered with super cruise inop due to not seeing drivers face clearly.
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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.
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The tech is directed to inspect the Infrared LED's on the steering wheel and replace the wheel if necessary.
Body & Paint
3 bulletinsCertain vehicles may have a condition in which the RH Tail Lamp may not seal properly to the vehicle body, allowing...
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water intrusion into the rear compartment. Dealers will add a butyl patch between the RH Tail Lamp and vehicle body at the upper fastener location.
This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle...
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doors are being closed and the key in vehicle reminder set to off.
This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that...
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have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.
Transmission
2 bulletinsImprovements to the performance of driver assistance features.
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Fixes to help ensure accurate driver display messages and alerts. Improvements to the performance of Automatic Emergency Braking and Adaptive Cruise Control braking. Fixes to help ensure proper functionality of Forward Collision Alert and availability of driver assistance features. Fixes to help ensure proper functionality for heating and cooling features. 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 alert.
Improvements to battery health diagnostics.
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Fixes for efficiency when using fast charging stations. Improvements to 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. 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.
Hybrid & EV
2 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.
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Dealers are to provide the customer with the latest design charging adapter.
This Preliminary information communicates Proper NACS charging adaptor usage.
Fuel System
2 bulletinsThis PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and...
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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...
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analysis.
HVAC & Climate
2 bulletinsThis Preliminary Information communicates possible conditions they may encounter during HVAC flushing procedures on some...
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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...
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weather climates and testing those batteries.
Tires & Wheels
1 bulletinThis service bulletin provides information on Tire Sidewall Irregularities.
Suspension
1 bulletinCertain vehicles listed above may have a condition in which the rear air springs leaks.
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Dealers will replace the rear air springs.
Lighting
1 bulletinThis Preliminary information communicates headlamps or taillamp charging animation does not work or animation only works...
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on one lamp after a replacement. Dealer is directed to replace lamps in pairs.