Acoustic and visual warnings indicate that the front passenger seat is occupied, and the safety belt is...
BMW technical service bulletin B720417 for 2018-2022 BMW M5.
- Bulletin number
- B720417
- Component
- Seats
- Summary
- Acoustic and visual warnings indicate that the front passenger seat is occupied, and the safety belt is not fastened when the seat is actually unoccupied. If the situation is currently present, sit in the seat and move the seat to a slightly different position. The POL (Passenger Occupancy Light) light should now function correctly. In some cases, the air bag Warning Light was illuminated. Advanced Crash Safety Module (ACSM) fault "930A1C - Front passenger seat occupancy detection transmitting fault (moisture)" is stored.
Owners of these vehicles have filed 1 complaints in the seats category.
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