Technical Service Bulletin 18-NA-279 — 2021 BUICK ENVISION
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 18-NA-279 |
| Manufacturer | |
| Vehicle | 2021 BUICK ENVISION |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
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 BUICK ENVISION
PIT6168A
UNKNOWN OR OTHER
N23-241027
EQUIPMENT:ELECTRICAL:INFOTAINMENT
N23-241027
ELECTRICAL SYSTEM:SOFTWARE
N23-241027
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
PIT5997
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
22-NA-234
POWER TRAIN
22-NA-126
FORWARD COLLISION AVOIDANCE
21-NA-286
EQUIPMENT
21-NA-181
EQUIPMENT
22-NA-079
ENGINE AND ENGINE COOLING