Technical Service Bulletin B520423 — 2023 BMW 760I
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | B520423 |
| Manufacturer | |
| Vehicle | 2023 BMW 760I |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
The seat module control unit controls the seat functions. A software error can lead to the loss of the initialization function.
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.