Technical Service Bulletin T-SB-0001-26 — 2022 TOYOTA 4RUNNER
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | T-SB-0001-26 |
| Manufacturer | |
| Vehicle | 2022 TOYOTA 4RUNNER |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
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.
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.