Technical Service Bulletin B651524 — 2023 BMW 4 SERIES
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | B651524 |
| Manufacturer | |
| Vehicle | 2023 BMW 4 SERIES |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Certain vehicles may experience operation issues with various Key functions, including: No NFC Key Card functionality No Digital Key menu in the Central Information Display (CID) Inability to pair a smartphone as a Digital Key through MyBMW app
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.