2015 Lexus ES Hybrid Technical Service Bulletins

191 technical service bulletins (TSBs) are on record for the 2015 Lexus ES Hybrid. 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.

• 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, 2014Electrical system, Equipment, Transmission and drivetrain. 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).
• 10205385Oct 13, 2014Electrical system, Equipment. Bluetooth Connectivity for Apple Devices Upgraded to iOS 8.0.X
• 10109469Oct 13, 2014Electrical system, Equipment. 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.
• 10109499Sep 8, 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).
• 10109498Sep 8, 2014Visibility (wipers, defrost, mirrors), Equipment, Electrical system. TSB: Some 2015 model year ES 350 and ES 300h vehicles are equipped with a compass in the rear view mirror. In order for the compass to correctly indicate the direction that the vehicle is heading, it must be calibrated prior to vehicle delivery. Use the following procedure to perform initial calibration during Pre-Delivery Service (PDS).
• 10109497Sep 8, 2014Equipment, Body and structure. TSB: The front license plate mounting bracket and 2 self-tapping screws for the 2015 model year ES 350 and ES 300h are stored in the glove compartment of the vehicle. Install the license plate and mounting bracket during Pre-Delivery Service (PDS).
• 10109496Sep 8, 2014Brakes, Wheels. TSB: The front wheel opening extension pad set (right and left front wheel opening extension pads, 2 tapping screws) is loaded in the luggage compartment at the assembly plant to avoid damage in transit. Install the front wheel opening extension pads to the vehicle during Pre-Delivery Service (PDS).
• 10109495Sep 8, 2014Tires. TSB: 2015 model year ES 350 and ES 300h vehicles are equipped with a direct-type Tire Pressure Warning System (TPWS). Each tire (except the spare tire) has a tire pressure warning valve/sensor that measures tire pressure data. 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), TPWS must be initialized…
• 10061777Sep 8, 2014Tires. Summary to be provided on a future date.
• 10061775Sep 8, 2014Wheels. Summary to be provided on a future date.
• 10061773Sep 8, 2014Equipment. Summary to be provided on a future date.
• 10061264Sep 8, 2014Engine. Summary to be provided on a future date.
• 10061263Sep 8, 2014Equipment. Summary to be provided on a future date.
• 10109581Aug 28, 2014Electrical system, Hybrid propulsion system. TSB: This bulletin provides general high-voltage safety precautions for the hybrid system. The hybrid system circuits operate with up to 650 volts. These high voltages are dangerous and can cause severe personal injuries, burns, and electrical shock if proper safety precautions are NOT followed. Be sure to carefully review all applicable Repair Manual procedures BEFORE performing service.
• 10061788Aug 28, 2014Electrical system. 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, 2014Visibility (wipers, defrost, mirrors), Electrical system. 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).
• 10132821May 29, 2014Transmission and drivetrain. Tech Tip: (A) Some Customers/Technicians may experience a condition where the mirrors adjust to an unexpected position when the transmission is shifted into reverse. (B) Some Customers/Technicians may experience a condition where the mirrors do not change to the exact position in which the customer had set the memory to when the transmission is shifted into reverse.
• 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
• 10205127Feb 13, 2014Electrical system. Maintenance for HV & Auxiliary Batteries.
• 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…
• 10131923Feb 13, 2014Electrical system. Hybrid vehicles are equipped with 2 types of batteries: Hybrid Vehicle (HV) battery and 12-volt auxiliary battery If the vehicle is put into storage, the state of charge (SOC) of its HV battery and auxiliary battery will gradually decrease. To prevent the auxiliary battery from becoming discharged during storage, proper maintenance is necessary. Please perform the following maintenance service for the HV battery…
• 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.
• 10065925Feb 13, 2014Tires. Summary to be provided on a future date.
• 10065895Feb 13, 2014Electrical system. Summary to be provided on a future date.
• 10062362Feb 13, 2014Electrical system. Summary to be provided on a future date.

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