Technical Service Bulletin TSB004522Rev1 — 2016 TOYOTA HIGHLANDER
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | TSB004522Rev1 |
| Manufacturer | |
| Vehicle | 2016 TOYOTA HIGHLANDER |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin 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.
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 2016 TOYOTA HIGHLANDER
T-TT-0375-15_Rev
EQUIPMENT
T-TT-0377-15_Rev
EQUIPMENT ADAPTIVE/MOBILITY
SET-TSB-16-006Re
STRUCTURE
SET-TSB-16-006
EXTERIOR LIGHTING:FOG LIGHTS
SET-TSB-16-006Re
EQUIPMENT
SET-TSB-16-006Re
EXTERIOR LIGHTING:HEADLIGHTS:DAYTIME RUNNING LIGHTS:BULBS
SET-TSB-16-006Re
EQUIPMENT ADAPTIVE/MOBILITY
SET-TSB-16-006Re
EXTERIOR LIGHTING:FOG LIGHTS
SET-TSB-16-006
STRUCTURE
T-TT-0400-16 Rev
SUSPENSION