Technical Service Bulletin B840421 — 2018 BMW X3
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | B840421 |
| Manufacturer | |
| Vehicle | 2018 BMW X3 |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
Wi-Fi Hotspot is missing and inoperable.
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.