Noise is heard from the seat frame/rail assembly
BMW technical service bulletin B520921 for 2019-2022 BMW X5, 2019-2022 BMW X7 and 2020-2022 BMW X6.
- Bulletin number
- B520921
- Component
- Structure
- Summary
- Noise is heard from the seat frame/rail assembly. Noises may occur dynamically (creaking/knocking) when weight is shifting upon the seat Noises may also occur when activating the seat motors.
Owners of these vehicles have filed 19 complaints in the body category.
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