2015 Lexus GX460 Technical Service Bulletins

195 technical service bulletins (TSBs) are on record for the 2015 Lexus GX460. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10132630Dec 11, 2014Equipment. TechTip: Navigation microSD card reads an error when missing or swapped from another vehicle.
• 10109384Nov 14, 2014Equipment. TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased.
• 10109376Nov 6, 2014Equipment. TSB: 2015 model year vehicles are equipped with driver's side floor mat retaining clips to secure the floor mat in the correct position. 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, passenger's side and rear seat floor mats to the vehicle carpet using the floor…
• 10109374Nov 6, 2014Wheels. During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. 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. Please refer to the following procedure to ensure that the original tires stay in the same location…
• 10109373Nov 6, 2014Equipment. TSB: 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 a vehicle's systems and components. Any problems that are found should be corrected immediately.
• 10109449Oct 23, 2014Transmission and drivetrain, Electrical system, Equipment. TSB: Flash reprogramming allows the 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 use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW).
• 10205346Oct 16, 2014Transmission and drivetrain. Auto matic Transmission Replacement kPrecautions
• 10109446Oct 16, 2014Transmission and drivetrain. TSB: The purpose of this bulletin is to provide information regarding transmission and/or park neutral position switch installation. If the manual shift lever is rotated prior to installing the park neutral position switch, the detent spring may become detached from the manual shift lever. Use the information in this bulletin when installing an automatic transmission and/or park neutral position switch assembly.
• 10109445Oct 16, 2014Transmission and drivetrain. TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle assembly replacement. Incorrect torque converter bolts or missing washers can cause damage to the torque converter assembly. Use the information in this bulletin when installing an automatic transmission/transaxle assembly.
• 10109444Oct 16, 2014Transmission and drivetrain. TSB: The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues and/or transmission damage. Use the information in this bulletin when installing an automatic transmission/transaxle assembly.
• 10205385Oct 13, 2014Electrical system, Equipment. Bluetooth Connectivity for Apple Devices Upgraded to iOS 8.0.X
• 10109469Oct 13, 2014Equipment, Electrical system. Tech Tip: Customer complains of carious Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone to the system, poor sound quality during phone calls placed through the audio/navigation system, and the inability to place a hands free phone call using the audio/navigation system.
• 10109437Oct 7, 2014Equipment, Transmission and drivetrain. TSB: World Standard (WS) Automatic Transmission Fluid (ATF) was introduced to reduce maintenance costs and increase the mileage between scheduled maintenance checks. Here are some important tips when working with ATF-WS in Lexus vehicles requiring its use.
• 10057007Sep 3, 2014Electrical system. Lexus: es300h customers may experience disconnections or loss of bluetooth , which may occur when customers have previous text messages on the phone.
• 10109579Aug 26, 2014Equipment, Electrical system. TSB: The Parking Assist Monitor System assists the driver during parking and parallel parking by displaying an image of the area behind the vehicle. When the Short Pin is removed or battery terminal is disconnected, the power source to the steering angle sensor is cut off. When the Short Pin is reinstalled or the battery terminal is reconnected, the rear view monitor will operate, but it cannot display guidelines…
• 10109578Aug 26, 2014Body and structure, Equipment. TSB: The front license plate mounting bracket and 2 self-tapping screws for the 2015 model year GX 460 are stored in the glove compartment of the vehicle. Install the license plate and mounting bracket during Pre-Delivery Service (PDS).
• 10109577Aug 26, 2014Electrical system. TSB: To minimize battery discharge during transportation and storage, the Short Pin has been removed at the assembly plant 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).
• 10109576Aug 26, 2014Electrical system, Equipment, Visibility (wipers, defrost, mirrors). TSB: Some 2015 model year GX 460 vehicles are equipped with a compass in the rear view mirror. Use the following procedure to complete initial calibration of the compass during Pre-Delivery Service (PDS).
• 10109575Aug 26, 2014Tires. TSB: 2015 model year GX 460 vehicles are equipped with a direct-type Tire Pressure Warning System (TPWS). 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…
• 10062365Aug 26, 2014Tires. Summary to be provided on a future date.
• 10061798Aug 26, 2014Visibility (wipers, defrost, mirrors). Summary to be provided on a future date.
• 10061796Aug 26, 2014Equipment. Summary to be provided on a future date.
• 10061794Aug 26, 2014Equipment. Summary to be provided on a future date.
• 10109592Aug 11, 2014Engine cooling. Tech Tip: Starting with the 2010 Model Year, Lexus began a gradual transition to the use of synthetic 0w-20 viscosity engine oil. There are multiple benefits of this oil, including: Reduced friction and wear on engine surfaces, improved fuel economy, Reduction in waste oil stream (in vehicles approved for 10,000 mile oil change intervals), Reduced maintenance cost (in vehicles approved for 10,000 mile oil change…
• 10205375Jul 28, 2014Visibility (wipers, defrost, mirrors). Window and Windshield kProduct Report Tips - Multiple Vehicles
• 10132745Jul 28, 2014Electrical system, Visibility (wipers, defrost, mirrors). Tech Tip: Tips for writing a DPR (Dealer Product Report) on manufacturing issues for windows and windshields.
• 10132734Jul 25, 2014Equipment. TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased.
• 10205384Jul 22, 2014Equipment. DCM Activation is not Applicable when Safety Connect/Lexus enform service has expired
• 10132744Jul 22, 2014Equipment. Tech Tip: Safety Connect/Lexus Enform is a vehicle feature which requires a subscription fee for the system to be active. The first year of service is provided in a the vehicle purchase price. Once the subscription has lapsed the DCM will be an inactive state. In some instances, a DCM may need to be replaced even though the customer is not using the service.
• 10205331Jul 7, 2014Electrical system. Immobilizer and Smart Key Reset
• 10205330Jul 7, 2014Electrical system, Equipment. Immobilizer and Smart Key Reset
• 10205329Jul 4, 2014Electrical system. Immobilizer and Smart Key Reset.
• 10205327Jun 12, 2014Electrical system, Equipment. Techstream ECU Flash Reprogramming Procedure.
• 10132777Jun 12, 2014Electrical system. TSB: Flash reprogramming allows the 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 use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW).
• 10132820May 23, 2014Equipment. Tech Tip: Greenhouse Gas Logic (GHG) has been implemented on Toyota A/C Systems to reduce tailpipe emissions. The Federal government issues CAFÉ (Corporate Average Fuel Economy) credits to vehicle manufacturers that implement new technologies that reduce the carbon footprint of the vehicles they produce.
• 10060772May 23, 2014Equipment. Summary to be provided on a future date.
• 10205321Feb 13, 2014Equipment. Floor Mat Installation During PDS.
• 10205316Feb 13, 2014Equipment, Tires. Tire Positioning Before New Vehicle Delivery
• 10205125Feb 13, 2014Tires. Tire Positioning Before New Vehicle Delivery.
• 10205124Feb 13, 2014Equipment. Long Term Vehicle Storage Guidelines.
• 10131924Feb 13, 2014Equipment. 2015 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position. 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, passenger?s side and rear seat floor mats to the vehicle carpet using the floor mat…
• 10131921Feb 13, 2014Tires, Equipment. During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. 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. Please refer to the following procedure to ensure that the original tires stay in the same location…
• 10131919Feb 13, 2014Equipment. 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 a vehicle?s systems and components. Any problems that are found should be corrected immediately.
• 10061792Aug 26, 2013Electrical system. Summary to be provided on a future date.
• 10205297Jan 6, 2011Transmission and drivetrain. World Standard Automatic Transmission Fluid

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