2018 Lexus Gx460 TSBs
103 Technical Service Bulletins across 14 categories
Categories
Electrical
24 bulletinsThis Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type.
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This Service Bulletin should be used in conjunction with the applicable model and model year Electronic Wiring Diagram (EWD) and/or Repair Manual.
For proper calibration of the millimeter wave radar sensor, the vehicle and radar target must be on a level surface with a consistent plane.
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If a level surface with a consistent plane is not available, use the Floor Slope Compensation Procedure in this service bulletin in conjunction with the appropriate model and model year Repair Manual instructions when adjusting the millimeter wave radar sensor.
The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip.
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A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investigating this issue to determine the root cause. Other reasons the GFCI breaker may trip ?Circuit demand is too high for GFCI rating ?Worn out GFCI internal contacts ?Improper installation or wiring of GFCI breaker
After performing a battery test using the DCA-8000 battery diagnostic charger and the battery health has been considered...
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a ?Good? condition, the DCA will automatically enter a post-test charging mode. In the post-test charging mode, the DCA analyzes the current state of charge of the battery and automatically begins to charge the battery to a fully charged condition, 100% state of charge. The time required to charge the battery to full will vary. Once the DCA enters the post-test charging mode the battery test has been completed, and further charging can be conducted under the Technician?s discretion. Selecting ?Stop? will cancel the automatic charging of the battery and return the user to the DCA results screen. The test results and charge time can be printed or emailed from the results screen.
For proper calibration of the millimeter wave radar sensor, the vehicle must be on a level surface.
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If a level surface is not available, this tech tip should be used in conjunction with the repair manual to set the angle of the front millimeter wave radar sensor and reflector height before performing beam axis adjustment.
Dealer Package: 12/10/2019 Vehicle total has increased by approximately 6,260 vehicles.
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Vehicles were moved from Customer Support Program 19LE05 and added to Limited Service Campaign KLG. The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated.
Area Letter: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the...
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location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated.
Dealer Package: The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the...
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location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated. Note: Lexus has initiated a Limited Service Campaign and a Customer Support Program to resolve this issue related to the Safety Connect system. Both of these programs provide the same free remedy to correct this issue with Safety Connect. Lexus recommends that customers have the free remedy performed before reactivating Safety Connect. Vehicles that had an active Safety Connect subscription on or after 10/1/2017 were included in Limited Service Campaign LSC KLG. Vehicles that did not have an active Safety Connect subscription on or after 10/1/2017 but are affected by this condition are included in this Customer Support Program (19LE05).
Dealer Package: The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the...
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location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated. Note: Lexus has initiated a Limited Service Campaign and a Customer Support Program to resolve this issue related to the Safety Connect system. Both of these programs provide the same free remedy to correct this issue with Safety Connect. Lexus recommends that customers have the free remedy performed before reactivating Safety Connect. Vehicles that had an active Safety Connect subscription on or after 10/1/2017 were included in Limited Service Campaign LSC KLG. Vehicles that did not have an active Safety Connect subscription on or after 10/1/2017 but are affected by this condition are included in this Customer Support Program (19LE05).
Area Letter: The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the...
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location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated. Note: Lexus has initiated a Limited Service Campaign and a Customer Support Program to resolve this issue related to the Safety Connect system. Both of these programs provide the same free remedy to correct this issue with Safety Connect. Lexus recommends that customers have the free remedy performed before reactivating Safety Connect. Vehicles that had an active Safety Connect subscription on or after 10/1/2017 were included in Limited Service Campaign LSC KLG. Vehicles that did not have an active Safety Connect subscription on or after 10/1/2017 but are affected by this condition are included in this Customer Support Program (19LE05).
Region Email: The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the...
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location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated. Note: Lexus has initiated a Limited Service Campaign and a Customer Support Program to resolve this issue related to the Safety Connect system. Both of these programs provide the same free remedy to correct this issue with Safety Connect. Lexus recommends that customers have the free remedy performed before reactivating Safety Connect. Vehicles that had an active Safety Connect subscription on or after 10/1/2017 were included in Limited Service Campaign LSC KLG. Vehicles that did not have an active Safety Connect subscription on or after 10/1/2017 but are affected by this condition are included in this Customer Support Program (19LE05).
Dealer Package: 10/02/19 KLG: Vehicle applicability for remedy in relation to Safety Connect Subscription.
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The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated.
Dealer Package: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the...
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location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated.
Dealer Email: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the...
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location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated.
Region Email: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the...
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location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated.
The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip.
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A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investigating this issue to determine the root cause. Other reasons the GFCI breaker may trip ? Circuit demand is too high for GFCI rating ? Worn out GFCI internal contacts ? Improper installation or wiring of GFCI breaker
The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code.
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Below is an explanation of what information is required when testing a 12V battery on the new Warranty Battery Testers.
The microphone circuit passes through the DCM before reaching the radio/navigation system.
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To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (telematics transceiver) inoperative conditions, refer to the procedure below to prevent unnecessary parts replacement.
SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No.
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L-SB-0108-17. ? Applicability has been updated to include 2019 model year UX200 and UX250h vehicles. Service Bulletin No. L-SB-0108-17 is obsolete and any printed versions should be discarded. A battery in a stored vehicle is subject to conditions that can reduce its performance and life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required to ensure proper operation and optimal battery life. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealer?s responsibility to maintain the specified State-Of-Charge (SOC) of the vehicle?s battery while in stock and ensure proper SOC at delivery. To eliminate customer service concerns due to an undercharged battery during the first few weeks of ownership, ALL dealers should check battery SOC and recharge, if necessary, within 48 hours of delivery to customers.
2018 ? 2019 model year vehicles are equipped with driver side floor mat retaining clips to secure the floor mat in the correct position.
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In addition, some models may also utilize retaining clips for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retaining clips.
A battery in a stored vehicle is subject to conditions that can reduce its performance and life.
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These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life.
2018 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position.
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In addition, some models may utilize retaining clips for passenger side and rear seat floor mats as well. Follow the appropriate Installation Procedure to attach the driver?s side, and if applicable, the passenger?s side and rear seat floor mats to the vehicle carpet using the floor mat retaining clips during Pre-Delivery Service (PDS).
A battery in a stored vehicle is subject to conditions that can reduce its performance and life.
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These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required to ensure proper operation and optimal battery life. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealer's responsibility to maintain the specified State-Of-Charge (SOC) of the vehicle's battery while in stock and ensure proper SOC at delivery. To eliminate customer service concerns due to an undercharged battery during the first few weeks of ownership, ALL dealers should check battery SOC and recharge, if necessary, within 48 hours of delivery to customers.
The Parking Assist Monitor System assists the driver during parking and parallel parking by displaying an image of the area behind the vehicle.
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NOTE: ANYTIME the battery terminal has been disconnected, the Parking Assist Monitor System MUST be initialized.
Other
18 bulletinsSome 2016 ? 2022 model year GX 460 vehicles may exhibit a thump sound or a bump feeling when accelerating from or decelerating to a stop.
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The condition does not set any Diagnostic Trouble Codes (DTCs) or illuminate any warning messages on the dash and is typically more noticeable in below freezing temperatures. Please follow the Repair Procedure in this bulletin to address this condition.
TI: 19LE05 Expired December 1, 2022
TI: 19LE05 Expired December 1, 2022
DP: Customer Support Program 19LE05 expired December 1, 2022.
If you see this condition, please create a TAS case and contact TAS for instruction prior to diagnosing or repairing of the vehicle.
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If it is a weekend or holiday, continue with diagnosis and repair. Please save all parts and/or details and contact TAS on the next available workday.
If you see this condition, please create a TAS case and contact TAS for instruction prior to diagnosing or repairing of the vehicle.
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If it is a weekend or holiday, continue with diagnosis and repair. Please save all parts and/or details and contact TAS on the next available workday.
Some 2010 ? 2023 model year GX 460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20...
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mm (0.79 in.) from left to right when viewed from the rear of the vehicle. Follow the Repair Procedure in this bulletin to address this condition
OBSOLETE NOTICE July 26, 2021: This bulletin is now obsolete.
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Please see L-SB-0024-21.
OBSOLETE NOTICE July 2, 2021: This bulletin is now obsolete.
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Please see L-SB-0015-21.
Some 2010 ? 2021 model year GX 460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20...
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mm (0.79 in.) from left to right when viewed from the rear of the vehicle. Follow the Repair Procedure in this bulletin to address this condition.
Some 2010 ? 2020 model year GX 460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20...
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mm (0.79 in.) from left to right when viewed from the rear of the vehicle. Follow the Repair Procedure in this bulletin to address this condition.
OBSOLETE NOTICE April 06, 2020: This bulletin is now obsolete.
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Please see L-SB-0008-20. Replacement Certification Labels and VIN Plates
February 06, 2020: This bulletin is now obsolete.
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Please see L-SB-0003-20.
OBSOLETE NOTICE December 04, 2018: This bulletin is now obsolete.
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Please see L-SB-0045-18.
OBSOLETE NOTICE December 03, 2018: This bulletin is now obsolete.
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Please see L-SB-0044-18.
OBSOLETE NOTICE December 03, 2018: This bulletin is now obsolete.
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Please see L-SB-0043-18.
OBSOLETE NOTICE November 30, 2018: This bulletin is no longer applicable and is now obsolete.
Intermittent high-pitched whine noise is heard when driving 45-70MPH.
Infotainment
12 bulletinsDiagnosis of bluetooth connectivity complaints.
Some 2018 ? 2020 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System require a Special Service...
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Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used with applicable vehicles to deliver the update; however, the process for generating license keys differs from previous generations. Before attempting to perform a map update, the head unit?s expiration date must be checked. If the expiration date is still valid, a license key may be generated without the use of an activation card number. Updating the maps without the use of an activation card number is considered an Embedded Navigation Update (refer to pg. 10) and performing this process does not extend the duration of telematic map services. If the head unit?s expiration date is expired or will expire within the next 90 days, it should be recommended to the customer to purchase an activation number. Utilizing an activation number will initiate a Dynamic Navigation Update (refer to pg. 4). This Dynamic Navigation Update will perform the Embedded Navigation Update and provide telematic map services for a period of two years from the day that the Dynamic Navigation Update is performed. Activation card numbers are provided in an activation card number pamphlet available through the normal parts ordering system.
Vehicles may display evidence of a fluid leak or fluid seep from powertrain components.
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This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should be repaired accordingly and will be covered under warranty if applicable. Cases that are determined to be a ?seep? should be documented on the repair order and inspected at the next service interval. Follow the Repair Information in this bulletin to determine if the concern in question is a fluid leak or fluid seep and review the Repair Procedure section to address this condition.
Vehicles may display evidence of a fluid leak or fluid seep from powertrain components.
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This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should be repaired accordingly and will be covered under warranty if applicable. Cases that are determined to be a ?seep? should be documented on the repair order and inspected at the next service interval. Follow the Repair Information in this bulletin to determine if the concern in question is a fluid leak or fluid seep and review the Repair Procedure section to address this condition.
SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No.
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L-SB-0074-14. ? The Part Information and Required Tools & Equipment, and On-Vehicle Data Navigation Update sections have been updated. Service Bulletin No. L-SB-0074-14 is obsolete and any printed versions should be discarded. Lexus models equipped with the HDD Navigation (EMV-N) system require a Special Service Tool (SST) USB drive to update the map, points of interest, Gracenote, and system software. The SST is used with all vehicles to deliver the update; however, a unique activation number is required for each vehicle. Activation numbers are provided in an Activation Card Number pamphlet available through the normal parts ordering system. Use the process described in this bulletin to perform the update.
2018 ? 2019 model year Lexus vehicles are equipped with factory-installed XM Satellite Radio, including a 90-day free customer trial.
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As part of the Pre-Delivery Service (PDS) process, ensure that the XM Satellite Radio is activated and ready for use.
2018 model year Lexus vehicles are equipped with factory installed XM Satellite Radio, including a 90-day free customer trial.
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As part of the Pre-Delivery Service (PDS) process, ensure that the XM Satellite Radio is activated and ready for use.
2018 ? 2019 model year Lexus vehicles are equipped with factory installed XM Satellite Radio, including a 90-day free customer trial.
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As part of the Pre-Delivery Service (PDS) process, ensure that the XM Satellite Radio is activated and ready for use.
Rev1 iPhone text messages do not appear on multimedia display.
This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card...
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memory.
This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card memory.
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1. First type is generation 6 or 7 which utilizes HDD (Hard Disc Drive). Pioneer models that begin with NXH, have Map Data, Operating System and other Information in the Hard Disc Drive. With this system if a radio is being sent back for an exchange. The original Hard Disc Drive needs to be removed and installed into the newly serviced radio. 2. The Second type is Generation 8 Navigation system which utilizes the Micro SD Card. Pioneer models that begin with NXF, have map data in the Micro SD card. This is a customer accessible Micro SD card which can be found behind the front flip cover. The original Micro SD card should be removed and installed into the newly serviced radio.
This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card memory.
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1. First type is generation 6 or 7 which utilizes HDD (Hard Disc Drive). Pioneer models that begin with NXH, have Map Data, Operating System and other Information in the Hard Disc Drive. With this system if a radio is being sent back for an exchange. The original Hard Disc Drive needs to be removed and installed into the newly serviced radio. 2. The Second type is Generation 8 Navigation system which utilizes the Micro SD Card. Pioneer models that begin with NXF, have map data in the Micro SD card. This is a customer accessible Micro SD card which can be found behind the front flip cover. The original Micro SD card should be removed and installed into the newly serviced radio.
HVAC & Climate
10 bulletinsHVAC drain tube is found to blocked/clogged.
HVAC drain tube is found to blocked/clogged.
HVAC drain tube is found to blocked/clogged.
In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair.
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To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has developed a set of guidelines for evaluating A/C system components.
Some 2006 ? 2020 model year Lexus vehicles may exhibit odors that naturally occur from the HVAC system and/or related environmental factors.
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Although there is no way to eliminate these odors, follow the General Procedure in this bulletin to minimize the odors experienced.
HVAC drain tube is found to blocked/clogged.
In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair.
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To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has developed a set of guidelines for evaluating A/C system components.
HVAC drain tube is found to blocked/clogged.
During previous air conditioning service, leakage prevention agent (A/C stop leak) may have been added to the A/C system.
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Adding stop leak products to the A/C system is not a recommended or approved Lexus repair process. During A/C service, moisture enters the A/C system, and can react with the previously added A/C stop leak, forming a gelatinous substance. The gel substance that forms can cause the A/C compressor to bind and or seize.
HVAC drain tube is found to blocked/clogged.
Fuel System
7 bulletinsDL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court.
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The settlement includes Lexus?s agreement to provide a Customer Support Program for certain 2013-2020 model year (MY) vehicles originally equipped with low pressure fuel pumps repaired under Safety Recall 20LA01 or Special Service Campaign 21LC01. The purpose of this Customer Support Program letter is to help clarify how to administer this coverage in accordance with the settlement.
Some 2013 ? 2020 model year Lexus vehicles may exhibit a hard start and/or MIL ON condition with one or more of the...
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following Diagnostic Trouble Codes (DTCs): ?DTC P0171 and/or P0174 (System Too Lean Bank 1/Bank 2) ?DTC P0087 Fuel Rail / System Pressure ? Too Low Techstream data list analysis may reveal positive fuel trims including a no pressure condition verified by a manual fuel pressure gauge. Follow the Repair Procedure in this bulletin to address these conditions.
Some 2007 ? 2022 model year Lexus vehicles in particular geographic areas may exhibit a condition where the HVAC...
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evaporator drain hose has become obstructed with an insect nest. An insect repellent drain hose tip (ARINIX Tip) is available to help minimize future occurrences of this environmental condition. For some models, a new drain hose is required to properly fit the ARINIX Tip. Follow the procedures in this bulletin for proper handling and installation of this optional service part.
Some 2007 ? 2019 model year Lexus vehicles in particular geographic areas may exhibit a condition where the HVAC...
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evaporator drain hose has become obstructed with an insect nest. An insect repellent drain hose tip (ARINIX Tip) is available to help minimize future occurrences of this environmental condition. For some models, a new drain hose is required to properly fit the ARINIX Tip. Follow the procedures in this bulletin for proper handling and installation of this optional service part. NOTE The ARINIX Tip is NOT registered or labeled for sale or use outside the United States or Puerto Rico.
SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No.
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L-SB-0112-17. ? Applicability has been updated to include 2019 model year UX200 and UX250h vehicles. Service Bulletin No. L-SB-0112-17 is obsolete and any printed versions should be discarded. Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage conditions. Long-term storage can affect vehicle systems and components. Any problems that are found should be corrected immediately.
Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery.
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The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage conditions. Long-term storage can affect vehicle systems and components. Any problems that are found should be corrected immediately.
Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery.
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The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage conditions. Long-term storage can affect vehicle systems and components. ANY problems that are found should be corrected immediately.
Pre-Delivery & Maintenance
7 bulletinsDP: Limited Service Campaign KLG expired December 01, 2022
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022
Lexus Safety Recall and Service Campaign - Technician Certification Requirements
Safety Recall and Service Campaign - Technician Certification Requirements
Dealer Package: December 10, 2019 Vehicle total has decreased by approximately 6,260 vehicles.
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Vehicles were moved from Customer Support Program 19LE05 and added to Limited Service Campaign KLG.
The front license plate mounting bracket and two self-tapping screws for the 2018 model year GX 460 are stored in the glove compartment of the vehicle.
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Install the license plate and mounting bracket during Pre-Delivery Service (PDS).
Safety Recall and Service Campaign - Technician Certification Requirements
Steering
5 bulletinsSome customers may encounter Bluetooth connectivity concerns such as: ?Difficulty to pair the phone.
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?Intermittent Bluetooth failure to connect to the vehicle when first turning on the vehicle. ?Various Bluetooth Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone or if they have restored their phone data/settings recently.
SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos.
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ST004-01, SU001-08, and L-SB-0174-08. The aforementioned bulletins are obsolete, and any printed versions should be discarded. Be sure to review the entire content of this service bulletin before proceeding. This Service Bulletin provides best practice procedures for vehicle pulling complaint, diagnosis, and repair for 2002 ? 2021 model year Lexus vehicles. This information supplements Repair Manual procedures when the symptoms are: ?Vehicle Pulling: The vehicle moves to the right or left when the driver holds the steering wheel while driving straight ahead without exerting steering effort. ?Steering Wheel Off Center: The vehicle travels straight, but the steering wheel is not pointed straight ahead. The vehicle is not pulling. Before repairing a vehicle pulling to one side, it is necessary to clearly identify the cause of the pulling condition. Frequently, pulling to one side is diagnosed as a wheel alignment concern. However, the actual cause may be related to the lateral force generated by the tires, vehicle damage, road crown or worn components. Performing a wheel alignment when tire force is the cause could result in the wheel alignment being set at a value outside of specifications. This could then cause other problems such as uneven tire wear, etc. A customer may notice a pull to the left when in the left lanes of travel and notice a pull to the right or no pull when traveling in the right lanes of travel on the very same section of roadway. This road crown effect is environmental and cannot be corrected with suspension adjustments or any other wheel or tire modification discussed in this bulletin.
Some customers may encounter Bluetooth connectivity concerns such as: ?Difficulty to pair the phone.
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?Intermittent Bluetooth failure to connect to the vehicle when first turning on the vehicle. ?Various Bluetooth Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone or if they have restored their phone data/settings recently.
Some customers may encounter Bluetooth connectivity concerns such as: ? Difficulty to pair the phone.
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? Intermittent Bluetooth failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone or if they have restored their phone data/settings recently.
This bulletin is regarding the Diagnosis of Bluetooth Connectivity Complaints: Some customers may encounter Bluetooth...
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connectivity concerns such as: Difficulty to pair the phone. Intermittent Bluetooth failure to connect to the vehicle when first turning on the vehicle. Various Bluetooth Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone or if they have restored their phone data/settings recently.
Lighting
5 bulletinsThe Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability.
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Specifically, we are looking at vehicle surge/hesitation condition (inconsistent acceleration) and would like to recover detailed customer voice and vehicle data.
The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability.
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Specifically, we are looking at vehicle surge/hesitation condition (inconsistent acceleration) and would like to recover detailed customer voice and vehicle data.
The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability.
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Specifically, we are looking at vehicle surge/hesitation condition (inconsistent acceleration) and would like to recover detailed customer voice and vehicle data.
The Lexus Quality group is looking to better understand our customers expectation regarding vehicle drivability.
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Specifically, we are looking at vehicle surge/hesitation condition (inconsistent acceleration) and would like to recover detailed customer voice and vehicle data.
The purpose of this Service Bulletin is to elevate awareness and provide best practices for leather care in Lexus vehicles.
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As an additional resource, if the vehicle is equipped with factory leather seats, the vehicle Owner?s Manual will highlight the importance of proper maintenance and provide guidance for care. NOTE Leather seat covers that are replaced for dye transfer or soiling are NOT eligible for replacement under warranty. Likewise, damage caused by unapproved cleaning methods are NOT eligible for replacement under warranty.
Tires & Wheels
4 bulletinsPOL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus.
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This information must be kept near the point of vehicle sale and be available to any customer that requests it. Customers can find this information on the Owner?s section of Lexus.com. Dealers can locate a copy of this guide on the Claims Processing & Resource Center in Dealer Daily as well.
During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting.
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If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle.
During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting.
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If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation. Refer to the following procedure to ensure
During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting.
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If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle.
Body & Paint
3 bulletinsSome 2005 ? 2022 model year Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present.
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Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this service bulletin is to provide general guidelines and procedures for odor remediation. This service bulletin provides a guide on how to prepare the interior of the vehicle prior to an odor remediation being performed, as well as contact information for an approved vendor who will arrange the remediation, and instructions on how to prepare the interior of the vehicle for reassembly once the remediation has been completed. Refer to all model and model year specific Repair Manuals and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. This service bulletin is to provide a general overview and direction for the odor remediation process.
SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos.
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L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97, PG003-97, PG003-93, PG002-90, L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97, PG003-97, PG003 93, and PG002-90. The aforementioned bulletins are obsolete, and any printed versions should be discarded. Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1990 ? 2020 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin.
Some 2018 model year GX 460 vehicles are equipped with a compass in the rear view mirror.
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Use the following procedure to complete initial calibration of the compass during Pre-Delivery Service (PDS).
Software & Calibration
3 bulletinsPOL: UPDATES TO THE 2014-2021 LEXUS UNIVERSAL FLAT RATE MANUAL
This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 ? 2021...
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model year Lexus vehicles.
Some 2010 ? 2018 model year GX460 (KDSS-equipped) vehicles may exhibit a condition where the vehicle leans more than 20...
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mm from left to right when viewed from the rear of the vehicle. Follow the Repair Procedure in this bulletin to address this condition.
Engine
3 bulletins2018 model year GX 460 vehicles are equipped with a direct-type Tire Pressure Warning System (TPWS).
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Each tire (including the spare tire) has a tire pressure warning valve/sensor that measures tire pressure. The data is transmitted to the Tire Pressure Warning System antenna/receiver and then to the Tire Pressure Warning System ECU. During Pre-Delivery Service (PDS), the tire pressure warning valves/sensors MUST be activated according to the procedure in this bulletin.
To minimize battery discharge during transportation and storage, the short pin has been removed at the assembly plant...
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and temporarily stored in the engine compartment Relay Block. Reinstall the short pin into its original location and confirm all related Diagnostic Trouble Codes (DTCs) are cleared during Pre-Delivery Service (PDS).
SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No.
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L-SB-0021-14. * Applicability has been updated to include applicable 2018 models and 2016 * 2018 model year RC 300 and 2015 * 2018 model year RC 350 vehicles. * Applicability has been updated to exclude 2001 - 2003 model year ES 300 vehicles. Service Bulletin No. L-SB-0021-14 is obsolete and any printed versions should be discarded. Be sure to review the entire content of this bulletin before proceeding. Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines the use of TIS and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information. NOTE ECU is a Lexus term used to describe integrated computerized devices responsible for managing the operation of a system or subsystem. For the purposes of this bulletin, the term ECU is used as a generic label for the following SAE J1930 standard references: * Powertrain Control Module (PCM) * Engine Control Module (ECM) * Transmission Control Module (TCM) * Any other Lexus-specific control unit
Brakes
1 bulletinSome 2014 ? 2020 model year GX460 vehicles may exhibit a leak from the front shock absorbers that has been identified by the customer.
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Improved front shock absorbers have been made available. Please follow the Repair Procedure in this bulletin to address this condition. NOTE The improved shock absorbers may change the ride characteristics of the vehicle and make suspension stiffness more noticeable. Ensure the customer is made aware of this change prior to replacement. If the customer wishes to retain the current ride characteristics, this bulletin does NOT apply.
Hybrid & EV
1 bulletinTechnical Instructions: TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN KLG CUSTOMER SUPPORT PROGRAM 19LE05 SAFETY...
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CONNECT SYSTEM ? VEHICLE LOCATION INACCURATE CERTAIN 2011 ? 2017 MODEL YEAR LS, 2013 ? 2016 MODEL YEAR LS Hybrid, 2011 ? 2017 MODEL YEAR GS, 2016 ? 2017 MODEL YEAR GS-F, 2013 ? 2017 MODEL YEAR GS Hybrid, 2010 ? 2017 MODEL YEAR IS, 2011 ? 2015 MODEL YEAR IS-C, 2013 ? 2014 MODEL YEAR IS-F, 2015 ? 2017 MODEL YEAR RC, 2015 ? 2017 MODEL YEAR RC-F, 2011 ? 2017 MODEL YEAR CT, 2010 ? 2017 MODEL YEAR RX, 2010 ? 2017 MODEL YEAR RX Hybrid, 2015 ? 2017 MODEL YEAR NX, 2015 ? 2017 MODEL YEAR NX Hybrid, 2010 ? 2017 MODEL YEAR LX, 2010 ? 2018 MODEL YEAR GX, 2010 ? 2017 MODEL YEAR ES, 2013 ? 2017 MODEL YEAR ES Hybrid Updated 10/17/2019