Technical Service Bulletin B120321 — 2021 BMW M3
EQUIPMENT ADAPTIVE/MOBILITY
Bulletin Details
| TSB ID | B120321 |
| Manufacturer | |
| Vehicle | 2021 BMW M3 |
| Component | EQUIPMENT ADAPTIVE/MOBILITY |
| Communication Date |
Bulletin Summary
Due to an software error, the adaptation values of the actuator contiguous wheel slip limitation (ARB) may be lost.
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.