Complaint Sliding sunroof panel of panoramic sliding sunroof reverses (temporarily, once, multiple times)...
Mercedes-Benz technical service bulletin LI77.21-P-075807 for 2023-2024 Mercedes-Benz GLC 300, 2023-2024 Mercedes-Benz AMG Glc43 and 2023 Mercedes-Benz AMG Glc63s and others.
- Bulletin number
- LI77.21-P-075807
- Component
- Visibility/wiper
- Summary
- Complaint Sliding sunroof panel of panoramic sliding sunroof reverses (temporarily, once, multiple times) during closing process without entrapment event: a) from tilt position b) from sliding position Cause a) Sensitive parameterization of the automatic reversing function of the panoramic roof b) Under analysis Remedy a) Leave the sliding sunroof panel of the panoramic roof in the rear sliding position (fully open position) for at least 30 minutes (or overnight if necessary), then perform commissioning of the panoramic roof control unit (PSD, A98, TSSR254) b) Perform commissioning of panoramic roof control unit (PSD, A98, TSSR254)
Owners of these vehicles have filed 2 complaints in the visibility category.
Vehicles covered
- Mercedes-Benz GLC 300 2023-2024 20232024
- Mercedes-Benz AMG Glc43 2023-2024 20232024
- Mercedes-Benz AMG Glc63s 2023 2023
- Mercedes-Benz AMG Glc63 S E 2024 2024
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