Technical Service Bulletin B651921 — 2018 BMW X3
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | B651921 |
| Manufacturer | |
| Vehicle | 2018 BMW X3 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
BMW AG has issued a Delivery Stop (effective October 15, 2021) on certain Model Year 2022 BMW vehicles that were produced between September 28, 2021 and October 8, 2021. The issue involves the Active Crash Safety Module (ACSM) sensor.
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.