Software update for seat check control messages
BMW technical service bulletin B520420 for 2019-2020 BMW X5 and 2019-2020 BMW X7.
- Bulletin number
- B520420
- Component
- Seats
- Summary
- SOFTWARE UPDATE FOR SEAT CHECK CONTROL MESSAGES: There is an operating failure with various Check Control (CC) messages displayed regarding seat adjustment of the second and third row of seats.
Owners of these vehicles have filed 13 complaints in the seats category.
Vehicles covered
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