Technical Service Bulletin B120522 — 2023 BMW I4
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | B120522 |
| Manufacturer | |
| Vehicle | 2023 BMW I4 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
BMW AG has issued a Delovery Stop (effective December 1, 2022) on certain Model Year 2023 BMW i4 and i7 vehicles that were produced between October 5, 2022 and November 10, 2022. Due to a supplier production issue, it may cause the electric drive unit to fail.
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.