Technical Service Bulletin B540421 — 2020 BMW X6
STRUCTURE
Bulletin Details
| TSB ID | B540421 |
| Manufacturer | |
| Vehicle | 2020 BMW X6 |
| Component | STRUCTURE |
| Communication Date |
Bulletin Summary
This situation can result in two customer complaints: 1. Wind noise 2. Excess water entry
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.
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ELECTRICAL SYSTEM:WIRING
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EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
B520520
SEATS
B180220
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
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STRUCTURE:BODY:TAILGATE