Technical Service Bulletin B520921 — 2022 BMW X7
STRUCTURE
Bulletin Details
| TSB ID | B520921 |
| Manufacturer | |
| Vehicle | 2022 BMW X7 |
| Component | STRUCTURE |
| Communication Date |
Bulletin Summary
Noise is heard from the seat frame/rail assembly. Noises may occur dynamically (creaking/knocking) when weight is shifting upon the seat Noises may also occur when activating the seat motors.
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.