The Front Seat Ventilation Fan Makes a Grinding Noise
BMW technical service bulletin B521015 for 2016 BMW 750LI.
- Bulletin number
- B521015
- Component
- Seats: front assembly: seat heater/cooler
- Summary
- The Front Seat Ventilation Fan Makes a Grinding Noise. A grinding noise can be heard from the front ventilation seat, when going around corners. The seat fan grinds on the foam or grille cover.
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