A rattling/ droning noise is heard in the vehicle interior when the air conditioning (AC) is activated
BMW technical service bulletin B650421 for 2024 BMW X3, 2023 BMW 3 Series and 2024 BMW X4 and others.
- Bulletin number
- B650421
- Component
- Structure: body
- Summary
- A rattling/ droning noise is heard in the vehicle interior when the air conditioning (AC) is activated. Vibrationsare felt in the driver’s footwell.
Owners of these vehicles have filed 2 complaints in the body category.
Vehicles covered
- BMW X3 2024 2024
- BMW 3 Series 2023 2023
- BMW X4 2024 2024
- BMW 228I 2023 2023
- BMW 4 Series 2023 2023
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