2021 Toyota Mirai technical service bulletins
121 technical service bulletins and manufacturer communications cover the 2021 Toyota Mirai, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Although the Mirai Electric Heater Assemblies are covered by Toyota’s New Vehicle Limited Warranty for 3...
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Obsolete notice
- Technical instructions for 26TE03 electric heater sub-assembly replacement certain 2021 - 2024 mirai
- Obsolete notice
- Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System...
- Condition in which a musty odor is present
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- To assist with the early detection and early resolution of audio related concerns you may be asked to...
- MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: •P1F6C71 – Air...
- Obsolete notice
- Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System...
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Obsolete notice
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
- Technical instructions limited service campaign 22TD01 software update for EV control computer certain...
- Condition in which a musty odor is present
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Customers have expressed concerns about the performance of Qi Wireless Chargers
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Obsolete notice
- This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System...
- Hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing...
- Creaking or clicking type noise from the rear suspension member
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- Tt: MIL
- TT: A very small percentage of customers experience operational difficulties with some telematics features...
- Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN...
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- Creaking or clicking type noise from the rear suspension member
- MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: ?P1F6C71 ? Air...
- Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System,...
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- One or more of the following conditions: ?Barge in function defaulted to OFF. ?Limited phone book grammar
- When certain vehicle ECUs are replaced, the ECU security key must be written in order for that ECU to...
- DP: Due to improper programming in the EV Control Computer, under certain conditions, the vehicle may...
- RL: Due to improper programming in the EV Control Computer, under certain conditions, the vehicle may...
- Ti: technical instructions limited service campaign 22TD01 software update for EV control computer certain...
- Paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are...
- TT: To improve customer support of telematics connected services features, additional resources have been...
- Ti: technical instructions special service campaign 22TC04 software update for EV control computer certain...
- TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating...
- DL: Due to improper programming in the EV Control Computer, under certain conditions, the vehicle may not...
- RL: Due to improper programming in the EV Control Computer, under certain conditions, the vehicle may not...
- DD: SPECIAL SERVICE CAMPAIGN 22TC04 (Remedy Notice) Dealer Letter and Technical Instructions Available on...
- TSB This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire...
- POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground...
- MIL ON condition with Diagnostic Trouble Code (DTC) P060A47 (Hybrid/EV Battery Energy Control Module...
- Condition where the HVAC evaporator drain hose has become obstructed with an insect nest
- Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery
- TSB During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce...
- 2022 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
- Updates to the 2014-2021 toyota universal flat rate manual
- Toyota Safety Recall and Service Campaign
- Paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are...
- Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN...
- Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers
- A battery in a stored vehicle is subject to conditions that can reduce its performance and service life
- During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce...
- An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio...
- 2021 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
- Obsolete notice
- TMNA Accessory Sales and Marketing has developed a Toyota paint protection film (PPF) decal (treated with...
- All 2021 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor...
- Hybrid vehicles are equipped with two types of batteries: ?Hybrid Vehicle (HV) battery ?Auxiliary (12V)...
- TT: Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during...
- TT: Due to the challenges caused by the COVID-19 virus threat, some dealers are experiencing reduced...
- TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within...
- Replacement vin plates.
- Product general information.
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