Alarm activates when opening the trunk
BMW technical service bulletin B610820 for 2019-2020 BMW Z4, 2020 BMW 840I and 2020 BMW M8 and others.
- Bulletin number
- B610820
- Component
- Electrical system
- Summary
- ALARM ACTIVATES WHEN OPENING THE TRUNK: When the trunk is opened using the trunk lid mounted switch the vehicle alarm will intermittently activate. Opening the trunk using the remote control button does not cause this issue to happen. CAUSE Anti-theft alarm system software.
Owners of these vehicles have filed 5 complaints in the electrical category.
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