Technical Service Bulletin B520121 — 2021 BMW 540I
SEATS
Bulletin Details
| TSB ID | B520121 |
| Manufacturer | |
| Vehicle | 2021 BMW 540I |
| Component | SEATS |
| Communication Date |
Bulletin Summary
SEAT FAILS TO INITIALIZE DUE TO MISSING END STOP: Front seat will not calibrate/initialize.
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 BMW 540I
B651221
ELECTRICAL SYSTEM