Sunroof reverses when closing.
BMW technical service bulletin B540819 for 2019 BMW 330I and 2018 BMW 640I.
- Bulletin number
- B540819
- Component
- Visibility
- Summary
- SUNROOF REVERSES WHEN CLOSING. What's New: The sunroof reverses direction (anti-traps) just as the sunroof glass meets the wind deflector. The sunroof may not properly initialize as a result.
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