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2026 Toyota C-HR TSBs

19 Technical Service Bulletins across 4 categories

Electrical

9 bulletins
11036131

State of Health (SOH): An estimate of battery health that is updated as the vehicle learns from operating and charging conditions over time.

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Distance Since Last Update: Indicates the distance accumulated since the last SOH calculation. A default mileage value of 40,727 at SOH 100% may be displayed until sufficient vehicle learning is completed. Once SOH value updates from 100%, the Distance Since Last Update value will re-set to 0 miles. Both SOH and Distance Since Last Update values will continue to update as the vehicle continues to learn.

11036124

Some 2026 model year bZ, bZ Woodland, and C-HR BEV vehicles may exhibit the Diagnostic Trouble Code (DTC) U255221F...

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associated with the level 3 DC fast charging. Under certain conditions, charging may either operate normally or experience failure, with a charging malfunction message displayed on the Multi-Information Display (MID). This condition is attributed to a control logic issue and potential voltage drop affecting Plug-In Charge Control Computer Assembly functionality. The control logic has been modified to reduce the possibility of this condition.

11034826

2026 model year Toyota 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 appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seatfloor mats to the vehicle carpet using the floor mat retainers.

11034813

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.

11029888

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 Toyota 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 Toyota. 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.

11029879

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.

11029871

2026 model year Toyota 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.

11026317

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.

11026315

2026 model year Toyota 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.

Other

4 bulletins
11029890

OBSOLETE NOTICE February 12, 2026: This bulletin is now obsolete.

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Please see T-SB-0005-26.

11029878

OBSOLETE NOTICE February 6, 2026: This bulletin is now obsolete.

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Please see L-SB-0009-25.

11029872

OBSOLETE NOTICE February 03, 2026: This bulletin is now obsolete.

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Please see T-SB-0003-26.

11028725

OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete.

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Please see T-SB-0002-26.

Tires & Wheels

3 bulletins
11034819

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.

11029876

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.

11026314

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

3 bulletins
11034812

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 extendedvehicle storage conditions. Long-term storage can affect a vehicles systems and components. Any problems that are found should be corrected immediately.

11028723

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.

11026316

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

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The guidelines included 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.