The software update improves the functionality of the telematics control unit, drivers assistance camera,...
BMW technical service bulletin B840122 for 2021-2022 BMW Ix.
- Bulletin number
- B840122
- Component
- Communication: manufacturer telematics
- Summary
- The software update improves the functionality of the telematics control unit, drivers assistance camera, and the head unit.
Owners of these vehicles have filed 10 complaints in the electrical category.
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