Technical Service Bulletin T-SB-0025-21 — 2021 TOYOTA HIGHLANDER
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | T-SB-0025-21 |
| Manufacturer | |
| Vehicle | 2021 TOYOTA HIGHLANDER |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TSB: Some 2020 ? 2021 model year vehicles equipped with Audio, Audio Plus, or Premium Audio (versions 1784) or earlier may exhibit one or more of the following conditions: ?Intermittent blank screen. ?Navigation map update fails. ?Album art inoperative. ?Pause function intermittently inoperative in CD mode. ?Intermittent DTC B15FE present. ?Abnormal energy flow screen appearance on Hybrid models. ?Abnormal phone call operation during Apple CarPlay®. ??No Information? displayed in Information Screen. ?No audio after voice guidance in Android Auto. ?Abnormal charging scheduling operation on RAV4 Prime models. ?Abnormal XM operation when using Apple CarPlay®. Follow the Multimedia Software Update Procedure in this bulletin to install the latest software version.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 TOYOTA HIGHLANDER
T-SB-0086-25
STRUCTURE:BODY
22TD02
FUEL/PROPULSION SYSTEM
TSB005923
ELECTRICAL SYSTEM
T-SB-0021-23
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
T-TT-0723-23
ENGINE AND ENGINE COOLING
T-SB-0049-21 Rev
FUEL SYSTEM, GASOLINE
22TD02 Remedy No
STRUCTURE
22LD01
STRUCTURE
T-TT-0665-21 Rev
EQUIPMENT ADAPTIVE/MOBILITY
T-TT-0633-20
EQUIPMENT