Toyota Mirai Service Bulletins
249 manufacturer communications on file.
- May 26, 2023•Document ID: 10238154Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0026-23
- Date Added:
- June 26, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: 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
Associated Products (10)Associated Documents - December 14, 2022•Document ID: 10230366Service Bulletin/Repair InstructionsEQUIPMENT; STRUCTURE
- Mfr Comm. #:
- T-SB-0109-22
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. 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. 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. Your current service reminder sticker may be used. (See PDS Check Sheet item 8 of ?Final Inspection and Cleaning.?) This bulletin contains the PDS procedures that apply specifically to 2023 model year Mirai vehicles. A universal PDS Check Sheet that contains PDS steps that apply to all 2023 model year Toyota vehicles has been developed. To properly perform a complete PDS, you must complete all procedures contained in this TSB as well as the universal PDS Check Sheet. In addition, if the vehicle is stored for over 30 days, be sure to follow Long-Term Vehicle Storage Guidelines.
Associated Products (1)Associated Documents - December 7, 2022•Document ID: 10230360Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- T-SB-0106-22
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System, require a Special Service 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 expiration date of the dynamic subscription (stored in the head unit), must be checked. If the expiration date has not passed, a license key may be generated without the purchase of an activation card number (ACN). Updating the map without the use of an ACN is considered an Embedded Navigation Update (refer to pg. 10) and performing this update does not extend the subscription to dynamic map services. If the subscription period has expired, or is expiring within the next 90 days, it should be recommended to the customer to purchase an ACN. Utilizing an ACN, will initiate the Dynamic Navigation Update (refer to pg. 4). This Dynamic Navigation Update will perform the embedded navigation update and provide dynamic map services for a period of two years from the date that the Dynamic Navigation Update is performed. ACNs are provided in a pamphlet available through the normal parts ordering system
Associated Products (25)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota C-HR2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota C-HR2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Mirai2021 Toyota Prius+ 5 moreAssociated Documents - November 28, 2022•Document ID: 10227903Service Bulletin/Repair InstructionsCOMMUNICATION
- Mfr Comm. #:
- T-SB-0031-22 Obs
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE November 28, 2022: This bulletin is now obsolete. Please see T-SB-0105-22
Associated Products (9)Associated Documents - November 28, 2022•Document ID: 10227902Service Bulletin/Repair InstructionsCOMMUNICATION
- Mfr Comm. #:
- T-SB-0032-22 Obs
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE November 28, 2022: This bulletin is now obsolete. Please see T-SB-0104-22.
Associated Products (9)Associated Documents - November 28, 2022•Document ID: 10227901Service Bulletin/Repair InstructionsTRAILER HITCHES; WHEELS
- Mfr Comm. #:
- T-SB-0105-22
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle.
Associated Products (9)Associated Documents - November 28, 2022•Document ID: 10227900Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0104-22
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. 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. 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 test the auxiliary (12V) battery and recharge, if necessary, no more than 48 hours before delivery to the customer
Associated Products (9)Associated Documents - November 22, 2022•Document ID: 10227926Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0036-22 Rev
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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.
Associated Products (9)Associated Documents - November 22, 2022•Document ID: 10227925Service Bulletin/Repair InstructionsAIR BAGS; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- T-SB-0029-22 Rev
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. 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 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 vehicle?s glove box for customer reference
Associated Products (9)Associated Documents - November 22, 2022•Document ID: 10227923Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- T-SB-0033-22 Rev
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Hybrid vehicles are equipped with two types of batteries: ?Hybrid vehicle (HV) battery. ?Auxiliary (12V) battery. If the hybrid 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. 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 SOC of the vehicle?s battery while in stock and ensure proper SOC at delivery.
Associated Products (5)Associated Documents - September 12, 2022•Document ID: 10224168Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0032-22 Rev
- Date Added:
- October 17, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. 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. 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 test the auxiliary (12V) battery and recharge, if necessary, no more than 48 hours before delivery to the customer.
Associated Products (9)Associated Documents - August 31, 2022•Document ID: 10220209Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- T-SB-0031-22 Rev
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle
Associated Products (7)Associated Documents - August 18, 2022•Document ID: 10220240Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- T-SB-0036-22 Rev
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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
Associated Products (9)Associated Documents - August 18, 2022•Document ID: 10220239Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0029-22 Rev
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. 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 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 vehicle?s glove box for customer reference
Associated Products (9)Associated Documents - August 18, 2022•Document ID: 10220238Service Bulletin/Repair InstructionsHYBRID PROPULSION SYSTEM
- Mfr Comm. #:
- T-SB-0033-22 Rev
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Hybrid vehicles are equipped with two types of batteries: ?Hybrid vehicle (HV) battery. ?Auxiliary (12V) battery. If the hybrid 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. 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 SOC of the vehicle?s battery while in stock and ensure proper SOC at delivery.
Associated Products (1)Associated Documents - July 22, 2022•Document ID: 10217803Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT
- Mfr Comm. #:
- T-SB-0032-22 Rev
- Date Added:
- August 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. 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. 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 test the auxiliary (12V) battery and recharge, if necessary, no more than 48 hours before delivery to the customer
Associated Products (7)Associated Documents - July 21, 2022•Document ID: 10217802Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- T-SB-0031-22 Rev
- Date Added:
- August 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle.
Associated Products (7)Associated Documents - July 19, 2022•Document ID: 10217798Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0107-20 Rev
- Date Added:
- August 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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 use of TIS and the Calibration Update Wizard (CUW). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the Techstream ECU flash reprogramming process
Associated Products (8)Associated Documents - July 14, 2022•Document ID: 10224155Service Bulletin/Repair InstructionsEQUIPMENT; PARKING BRAKE
- Mfr Comm. #:
- TSB004321Rev2
- Date Added:
- October 17, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in function defaulted to OFF. ?Limited phone book grammar. ?Difficult Hand Free operation. ?Abnormal Electronic Owner?s Manual operation. ?Music does not automatically resume when using Android Auto?. ?Cover art is not displayed. ?Vehicle position is not sent to Destination Assist server. ?System inoperative after using the return button when using voice recognition.
Associated Products (13)Associated Documents - July 8, 2022•Document ID: 10224141Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
- Mfr Comm. #:
- TSB011120Rev1
- Date Added:
- October 17, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: When certain vehicle ECUs are replaced, the ECU security key must be written in order for that ECU to communicate on the vehicle network. The Techstream Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU security key.
Associated Products (8)Associated Documents