Technical Service Bulletin 22-NA-085 — 2020 CHEVROLET BLAZER
EQUIPMENT
Bulletin Details
| TSB ID | 22-NA-085 |
| Manufacturer | |
| Vehicle | 2020 CHEVROLET BLAZER |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
This service bulletin provides radio software version 135120 (IOR) update procedures to correct customer concerns of software related issues.
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 2020 CHEVROLET BLAZER
PIE0782
ENGINE AND ENGINE COOLING
21-NA-118
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
PIT5843B
LANE DEPARTURE
PIT5921A
BACK OVER PREVENTION
PIE0720A
POWER TRAIN
PIT5843A
LATCHES/LOCKS/LINKAGES:DOORS:LOCK
PIT5847F
FUEL SYSTEM, GASOLINE
21-NA-038
STRUCTURE
21-NA-036
ENGINE AND ENGINE COOLING
21NA254
ENGINE AND ENGINE COOLING