Toyota Mirai Service Bulletins
246 manufacturer communications on file.
- June 30, 2022•Document ID: 10220204Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- 22TD01TI
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS LIMITED SERVICE CAMPAIGN 22TD01 SOFTWARE UPDATE FOR EV CONTROL COMPUTER CERTAIN 2021 MODEL YEAR MIRAI VEHICLES
Associated Products (1)Associated Documents - June 30, 2022•Document ID: 10220203Service Bulletin/Repair InstructionsELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- Mfr Comm. #:
- 22TD01RL
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryRL: Due to improper programming in the EV Control Computer, under certain conditions, the vehicle may erroneously illuminate the warning message ?FCV system malfunction? in the instrument panel. Note: This message can be displayed for other issues unrelated to this Limited Service Campaign and should not be ignored.
Associated Products (1)Associated Documents - June 30, 2022•Document ID: 10220202Service Bulletin/Repair InstructionsELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- Mfr Comm. #:
- 22TD01
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryDP: Due to improper programming in the EV Control Computer, under certain conditions, the vehicle may erroneously illuminate the warning message ?FCV system malfunction? in the instrument panel. Note: This message can be displayed for other issues unrelated to this Limited Service Campaign and should not be ignored.
Associated Products (1)Associated Documents - June 14, 2022•Document ID: 10224108Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- TSB001221Rev2
- Date Added:
- October 17, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on horizontal surfaces such as the hood, roof, and trunk. Follow the Repair Procedure in this bulletin to address this condition
Associated Products (28)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota C-HR2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Land Cruiser2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota C-HR2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander+ 8 moreAssociated Documents - June 14, 2022•Document ID: 10220183Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- TSB001221Rev2
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on horizontal surfaces such as the hood, roof, and trunk. Follow the Repair Procedure in this bulletin to address this condition
Associated Products (28)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota C-HR2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Land Cruiser2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota C-HR2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander+ 8 moreAssociated Documents - May 13, 2022•Document ID: 10220154Service Bulletin/Repair InstructionsCOMMUNICATION:MANUFACTURER TELEMATICS
- Mfr Comm. #:
- TTT069522
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTT: To improve customer support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center.
Associated Products (32)2023 Toyota 4Runner2023 Toyota Camry2023 Toyota Corolla2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Tacoma2023 Toyota Tundra2022 Toyota 4Runner2022 Toyota C-HR2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner+ 12 moreAssociated Documents - April 15, 2022•Document ID: 10214362Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 22TC04
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS SPECIAL SERVICE CAMPAIGN 22TC04 SOFTWARE UPDATE FOR EV CONTROL COMPUTER CERTAIN 2021 MODEL YEAR MIRAI VEHICLES
Associated Products (1)Associated Documents - April 8, 2022•Document ID: 10211804Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0036-22
- Date Added:
- May 16, 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 (7)Associated Documents - April 1, 2022•Document ID: 10211787Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- Mfr Comm. #:
- T-SB-0033-22
- Date Added:
- May 16, 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 - April 1, 2022•Document ID: 10211786Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- T-SB-0032-22
- Date Added:
- May 16, 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 - March 29, 2022•Document ID: 10210381Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; AIR BAGS; UNKNOWN OR OTHER
- Mfr Comm. #:
- T-SB-0029-22
- Date Added:
- April 18, 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 (7)Associated Documents - March 24, 2022•Document ID: 10214347Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- TTT059920 Rev4
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns
Associated Products (27)2023 Toyota bZ4X2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota C-HR2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota C-HR2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander+ 7 moreAssociated Documents - March 23, 2022•Document ID: 10214344Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T623
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryDD: SPECIAL SERVICE CAMPAIGN 22TC04 (Remedy Notice) Dealer Letter and Technical Instructions Available on TIS Certain 2021 Model Year Mirai Software Update for the EV Control Computer
Associated Products (1)Associated Documents - March 23, 2022•Document ID: 10214339Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- MEMORANDUM
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS SPECIAL SERVICE CAMPAIGN 22TC04 SOFTWARE UPDATE FOR EV CONTROL COMPUTER CERTAIN 2021 MODEL YEAR MIRAI VEHICLES
Associated Products (1)Associated Documents - March 23, 2022•Document ID: 10214338Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 22TC04 Remedy No
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryRL: Due to improper programming in the EV Control Computer, under certain conditions, the vehicle may not start. A warning message will be displayed in the instrument panel display
Associated Products (1)Associated Documents - March 23, 2022•Document ID: 10214337Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 22TC04
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryDL: Due to improper programming in the EV Control Computer, under certain conditions, the vehicle may not start. A warning message will be displayed in the instrument panel display
Associated Products (1)Associated Documents - March 16, 2022•Document ID: 10214322Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT
- Mfr Comm. #:
- TSB003921
- Date Added:
- June 21, 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. Perform the following maintenance service for the HV battery and auxiliary battery.
Associated Products (9)Associated Documents - March 10, 2022•Document ID: 10214316Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- TSB001622
- Date Added:
- June 21, 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 (15)Associated Documents - March 10, 2022•Document ID: 10214315Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- TSB001522
- Date Added:
- June 21, 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 (13)Associated Documents - March 10, 2022•Document ID: 10210379Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0040-21 Obs
- Date Added:
- April 18, 2022
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE March 10, 2022: This bulletin is now obsolete. Please see T-SB-0016-22.
Associated Products (13)Associated Documents