Technical Service Bulletin T-TT-307-14 Rev1 — 2010 TOYOTA 4RUNNER
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | T-TT-307-14 Rev1 |
| Manufacturer | |
| Vehicle | 2010 TOYOTA 4RUNNER |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
TT: Customers complain of various Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone to the system, poor sound quality during phone calls placed through the audio/navigation system, and the inability to place a hands free phone call using the audio/navigation system.
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 2010 TOYOTA 4RUNNER
Support Program
STRUCTURE
T-SB-0026-15_Rev
POWER TRAIN
T-TT-0268-13 REV
EQUIPMENT
T-SB-0018-14 Rev
SEATS
T-TT-0337-15
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TSB-0038-11
SEATS:FRONT ASSEMBLY:RECLINER
TSB-0038-11
SEATS
TSB-0175-10 REV1
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
TSB-0175-10 REV1
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)