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2026 Lexus RX Hybrid TSBs

25 Technical Service Bulletins across 6 categories

Electrical

10 bulletins
11034820

A battery in a stored vehicle is subject to conditions that can reduce its performance and service 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.

11033405

A 12V auxiliary battery with increased capacity has been released as an optional replacement.

11032491

Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers.

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Customer feedback indicates the following areas deserve special attention when performing PDS: Careful inspection for paint chips/scratches and body dents/dings. Proper operation of electrical accessories (including interior light, clock, and radio reset). Interior cleanliness. Proper function of mechanical systems. The PDS process helps identify potential vehicle concerns before customer delivery. After completing the PDS process, maintain accurate PDS records by ensuring the required documents listed below are completed and recorded in accordance with Lexus Warranty Policy. GTS+ Health Check Completed PDS Check Sheet Battery Charge Test Print Out GTS+ Tire Pressure Information Customer retention and proper maintenance of vehicles are and have always been a major focus for Lexus. To help remind customers that regular service is essential to the proper maintenance of the vehicle, dealers are required to install a service reminder sticker before delivery. By doing this, customers will be reminded to return to your dealership for service. Your current service reminder sticker may be used. This bulletin contains the PDS procedures that apply specifically to 2026 model year RX 350, RX 350h, RX 450h+, and RX 500h vehicles

11029886

A battery in a stored vehicle is subject to conditions that can reduce its performance and service 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.

11029880

The 2026 model year Lexus vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position.

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In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the Installation Procedure in this bulletin to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicles glove box for customer reference.

11024105

A battery in a stored vehicle is subject to conditions that can reduce its performance and service 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.

11024102

The 2026 model year Lexus vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position.

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In addition, some models may also utilize retainers for passenger side and rear seat floor mats.

11024077

Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers.

Read full bulletin

Customer feedback indicates the following areas deserve special attention when performing PDS: Careful inspection for paint chips/scratches and body dents/dings. Proper operation of electrical accessories (including interior light, clock, and radio reset). Interior cleanliness. Proper function of mechanical systems. The PDS process helps identify potential vehicle concerns before customer delivery. After completing the PDS process, maintain accurate PDS records by ensuring the required documents listed below are completed and recorded in accordance with Lexus Warranty Policy. GTS+ Health Check. Completed PDS Check Sheet. Battery Charge Test Print Out. GTS+ Tire Pressure Information. Customer retention and proper maintenance of vehicles are and have always been a major focus for Lexus. To help remind customers that regular service is essential to the proper maintenance of the vehicle, dealers are required to install a service reminder sticker before delivery. By doing this, customers will be reminded to return to your dealership for service. Your current service reminder sticker may be used. This bulletin contains the PDS procedures that apply specifically to 2026 model year RX 350, RX 350h, RX 450h+, and RX 500h vehicles. Refer to L-PDSB-CS001-D the universal Check Sheet that contains PDS steps that apply to all 2026 model year Lexus vehicles. To properly perform a complete PDS, you must complete all procedures contained in this TSB as well as the PDS Check Sheet. In addition, if the vehicle is stored for over 30 days, refer to L-SB-0011-25, Long-Term Vehicle Storage Guidelines.

11015925

A battery in a stored vehicle is subject to conditions that can reduce its performance and service 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.

11015924

2026 model year Lexus vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position.

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In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the Installation Procedure in this bulletin to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicles glove box for customer reference.

Other

5 bulletins
11034822

OBSOLETE NOTICE Month ##, 2026: This bulletin is now obsolete.

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Please see L-SB-0018-26

11034818

OBSOLETE NOTICE June 18, 2026: This bulletin is now obsolete.

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Please see L-SB-0017-26.

11034817

OBSOLETE NOTICE June 15, 2026: This bulletin is now obsolete.

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Please see L-SB-0016-26.

11029882

OBSOLETE NOTICE February 10, 2026: This bulletin is now obsolete.

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Please see L-SB-0005-26.

11022963

Some customers may experience operational difficulties with some telematics features which they cannot resolve on their own.

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These resources, in conjunction with the Repair Manual, are for dealership personnel to assist those customers with user issues, user errors, and compatibility issues with other vehicle systems and external applications encountered while operating telematics features.

Tires & Wheels

4 bulletins
11034821

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.

11029873

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.

11024103

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.

11015920

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.

Fuel System

4 bulletins
11034815

Long-term or off-site storage requires special care to maintain vehicle condition.

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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 a vehicles systems and components. Anyproblems that are found should be corrected immediately.

11028721

Long-term or off-site storage requires special care to maintain vehicle condition.

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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 a vehicles systems and components.

11024104

Long-Term Vehicle Storage Guidelines Long-term or off-site storage requires special care to maintain vehicle condition.

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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 a vehicles systems and components. Any problems that are found should be corrected immediately.

11015921

Long-term or off-site storage requires special care to maintain vehicle condition.

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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 a vehicles systems and components. Any problems that are found should be corrected immediately.

Lighting

1 bulletin
11031152

Some Customers for the listed vehicles may have complaint of the following: unable to charge the vehicle using the supplied level 1 or 2 charger.

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Additionally, most will indicate one or more of the LEDs on the charger will illuminate at the time of no charge. Charging at other stations is still possible.

Body & Paint

1 bulletin
11027560

Some 2005 2026 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor 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 and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year 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.