Technical Service Bulletin B511722 — 2021 BMW X6
VISIBILITY:REARVIEW MIRRORS/DEVICES
Bulletin Details
| TSB ID | B511722 |
| Manufacturer | |
| Vehicle | 2021 BMW X6 |
| Component | VISIBILITY:REARVIEW MIRRORS/DEVICES |
| Communication Date |
Bulletin Summary
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault.
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.