Service bulletin TSB004522Rev1
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10220177 |
| Published by NHTSA | 2022-09-15 |
| Manufacturer's number | TSB004522Rev1 |
| Manufacturer's date | 2022-06-03 |
| NHTSA component | ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. |
NHTSA's summary
TSB: Some 2016 ? 2018 model year Toyota vehicles equipped with Entune? Audio (version 01013E), Entune? Audio Plus (version 010156 or 01015C), or Entune? Premium Audio (versions 010171, 010170, or 01017D) may exhibit one or more of the following conditions: ?Head unit reboots at a specific location. ?Abnormal Destination Search app operation. ?Rebooting caused by no songs on the USB-connected iPhone. ?A one-time reboot after ignition is cycled to ACC-ON. ?Audio stays muted after the key is cycled.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Equipment and accessories
| TOYOTA 4RUNNER | 2016, 2017, 2018, 2019 |
|---|---|
| TOYOTA AVALON | 2016, 2017, 2018 |
| TOYOTA AVALON HYBRID | 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it) |
| TOYOTA HIGHLANDER | 2016, 2017, 2018, 2019 |
| TOYOTA HIGHLANDER HYBRID | 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| TOYOTA PRIUS | 2016, 2017, 2018, 2019, 2020 |
| TOYOTA PRIUS C | 2019 |
| TOYOTA PRIUS PRIME | 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| TOYOTA PRIUS V | 2017 |
| TOYOTA PRIUS V | 2018 (the catalog's model; the bulletin names a series or trim of it) |
| TOYOTA RAV4 HYBRID | 2017 (the catalog's model; the bulletin names a series or trim of it) |
| TOYOTA SEQUOIA | 2016, 2017, 2018, 2019 |
| TOYOTA SIENNA | 2016, 2017 |
| TOYOTA TACOMA | 2016, 2017, 2018, 2019 |
| TOYOTA TUNDRA | 2016, 2017, 2018, 2019 |
| TOYOTA YARIS | 2018, 2019 |
| TOYOTA redundant RAV4 HV | 2016 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 25V876000 | 2025-12-17. EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR: |
|---|---|
| 2023589 | 2023-11-01. Electrical |
| 23V734000 | 2023-11-01. ELECTRICAL SYSTEM:12V/24V/48V BATTERY |
| 2021723 | 2021-11-24. Electrical |
| 21V688000 | 2021-09-02. EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM:WIRING |
| 20V410000 | 2020-07-15. EXTERIOR LIGHTING:TURN SIGNAL; ELECTRICAL SYSTEM:WIRING |
| 2020284 | 2020-06-25. Electrical |
| 19V876000 | 2019-12-11. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL |
| 2019434 | 2019-08-28. Electrical |
| 2019428 | 2019-08-23. Accessories |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| T-SB-0106-22 Rev2 | 2026-02-11. Service bulletin. OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26. |
|---|---|
| T-SB-0001-26 | 2026-02-11. Service bulletin. Some 2018 – 2024 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. |
| T-TT-0790-25 | 2025-09-09. Service bulletin. Some customers may experience echoing on the line calling the vehicle when using Bluetooth Hands Free. This is caused by the phone Hands Free volume being too low. |
| 21TG01 | 2025-07-10. Service bulletin. Campaign Expired - replaced with campaign 23TA13TECHNICAL INSTRUCTIONS FOR CONSUMER ADVISORY 21TG01 12-VOLT BATTERY SIZE AND INSTALLATION INSPECTION CERTAIN 2013 – 2018 RAV4 |
| 21TG01 | 2025-07-10. Service campaign. 21TG01 Exprired - Replaced with Campaign 23TA13 During a recent investigation of reported battery fires in 2013-2018 RAV4 vehicles with gasoline engines (excluding hybrid models), Toyota discovered that many non-Toyota retailers and others who sell or install replacement batteries were recommending a small size battery for replacement. Toyota specifies a particular size replacement battery for the RAV4 that does not include this small size. The smaller battery may not fit securely with the RAV4’s battery mounting parts, and, in some cases, can move around when the vehicle is driven, causing a short circuit. Using the wrong size battery, or not installing a replacement battery properly, can cause damage to the battery and the vehicle, and it could cause a vehicle fire. |
| T-SB-0058-23 Rev1 | 2025-07-10. Service campaign. The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant leaks. |
| T-TT-0780-25 | 2025-06-06. Service bulletin. To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE. |
| T-TT-0780-25 | 2025-05-15. Service bulletin. To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE. |
| 21TG01 | 2024-09-07. Other. During a recent investigation of reported battery fires in 2013-2018 RAV4 vehicles with gasoline engines (excluding hybrid models), Toyota discovered that many non-Toyota retailers and others who sell or install replacement batteries were recommending a small size battery for replacement. Toyota specifies a particular size replacement battery for the RAV4 that does not include this small size. The smaller battery may not fit securely with the RAV4’s battery mounting parts, and, in some cases, can move around when the vehicle is driven, causing a short circuit. Using the wrong size battery, or not installing a replacement battery properly, can cause damage to the battery and the vehicle, and it could cause a vehicle fire. |
| 21TG01 | 2024-08-08. Other. During a recent investigation of reported battery fires in 2013-2018 RAV4 vehicles with gasoline engines (excluding hybrid models), Toyota discovered that many non-Toyota retailers and others who sell or install replacement batteries were recommending a small size battery for replacement. Toyota specifies a particular size replacement battery for the RAV4 that does not include this small size. The smaller battery may not fit securely with the RAV4’s battery mounting parts, and, in some cases, can move around when the vehicle is driven, causing a short circuit. Using the wrong size battery, or not installing a replacement battery properly, can cause damage to the battery and the vehicle, and it could cause a vehicle fire. |