There have been 20 technical service bulletins issued for the 2021 Toyota Mirai.
| Bulletin Date: | Dec. 7, 2022 |
| Component: | Navigational system(global positioning system). |
| Bulletin Summary: | TSB: 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 |
| Vehicles covered in this TSB: |
2020 Toyota 4runner,
2021 Toyota 4runner,
2022 Toyota 4runner,
2019 Toyota Avalon,
2020 Toyota Avalon,
2021 Toyota Avalon,
2022 Toyota Avalon,
2019 Toyota Avalon Hybrid,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2022 Toyota Avalon Hybrid,
2019 Toyota C-hr,
2020 Toyota C-hr,
2021 Toyota C-hr,
2022 Toyota C-hr,
|
| Bulletin Date: | Mar. 3, 2022 |
| Component: | Electrical system. |
| Bulletin Summary: | Tt: 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 |
| Vehicles covered in this TSB: |
2020 Toyota 4runner,
2021 Toyota 4runner,
2022 Toyota 4runner,
2021 Toyota Avalon,
2022 Toyota Avalon,
2020 Toyota C-hr,
2021 Toyota C-hr,
2022 Toyota C-hr,
2020 Toyota Camry,
2021 Toyota Camry,
2022 Toyota Camry,
2021 Toyota Corolla,
2022 Toyota Corolla,
2020 Toyota Highlander,
2021 Toyota Highlander,
|
| Bulletin Date: | Feb. 1, 2022 |
| Component: | Seats. |
| Bulletin Summary: | TSB: 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 |
| Vehicles covered in this TSB: |
2010 Toyota 4runner,
2011 Toyota 4runner,
2012 Toyota 4runner,
2013 Toyota 4runner,
2014 Toyota 4runner,
2015 Toyota 4runner,
2016 Toyota 4runner,
2017 Toyota 4runner,
2018 Toyota 4runner,
2019 Toyota 4runner,
2020 Toyota 4runner,
2021 Toyota 4runner,
2022 Toyota 4runner,
2016 Toyota 86,
2017 Toyota 86,
|
| Bulletin Date: | Jan. 28, 2022 |
| Component: | Electrical system wiring. |
| Bulletin Summary: | TSB this service bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. This service bulletin should be used in conjunction with the applicable model and model year el |
| Vehicles covered in this TSB: |
2014 Toyota 4runner,
2015 Toyota 4runner,
2016 Toyota 4runner,
2017 Toyota 4runner,
2018 Toyota 4runner,
2019 Toyota 4runner,
2020 Toyota 4runner,
2021 Toyota 4runner,
2022 Toyota 4runner,
2013 Toyota Avalon,
2014 Toyota Avalon,
2015 Toyota Avalon,
2016 Toyota Avalon,
2017 Toyota Avalon,
2018 Toyota Avalon,
|
| Bulletin Date: | Sep. 10, 2021 |
| Component: | Electrical system. |
| Bulletin Summary: | TSB: some 2021 model year mirai vehicles may exhibit a mil on condition with diagnostic trouble code (dtc) p060a47 (hybrid/ev battery energy control module monitoring processor watchdog / safety mcu failure) present. The fuel cell vehicle ( |
| Vehicles covered in this TSB: |
2021 Toyota Mirai.
|
| Bulletin Date: | Dec. 9, 2020 |
| Component: | Equipment. |
| Bulletin Summary: | TSB: 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 |
| Vehicles covered in this TSB: |
2021 Toyota Mirai.
|
| Bulletin Date: | Dec. 9, 2020 |
| Component: | Structure. |
| Bulletin Summary: | TSB: 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 |
| Vehicles covered in this TSB: |
2021 Toyota Mirai.
|
| Bulletin Date: | Dec. 9, 2020 |
| Component: | Electrical system. |
| Bulletin Summary: | TSB: 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 |
| Vehicles covered in this TSB: |
2021 Toyota Mirai.
|
Also see
Toyota vehicle common problems.