Quality improvements and robustness measures are to be implemented on the affected vehicles via...
BMW technical service bulletin B654223 for 2022-2024 BMW Ix.
- Bulletin number
- B654223
- Component
- Electrical system
- Summary
- Quality improvements and robustness measures are to be implemented on the affected vehicles via thissoftware update. The software update improves functions in the following areas of the head unit: 1. Bluetooth connection issues and Bluetooth malfunctions (disconnections) 2. Central display may remain black in rare cases 3. Personalization issues and the loss of normalization/sitting position
Owners of these vehicles have filed 31 complaints in the electrical category.
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