After opening the driver's door, the seat can no longer be moved using the Memory button
Mercedes-Benz technical service bulletin LI91.29-P-079178 for 2023-2026 Mercedes-Benz GLC 300, 2024 Mercedes-Benz AMG Glc43 and 2023-2026 Mercedes-Benz GLC 300 4matic and others.
- Bulletin number
- LI91.29-P-079178
- Component
- Seats
- Summary
- Complaint After opening the driver's door, the seat can no longer be moved using the Memory button. Adjustment via the seat adjustment switch is still possible. Example: Driver 1 parks the vehicle in the evening and the seat position is right to the front with Memory button 1. Driver 2 opens the driver's door and presses Memory button 2, as seat position 1 is too far forward to get in. The seat does not move to the saved rear seat position 2. Once the ignition is turned "on", the function is available again. Cause The cause is an error in the HU7 software. Remedy Please perform a software update in the HU7 control unit and then carry out a factory reset of the HU7.
Owners of these vehicles have filed 2 complaints in the seats category.
Vehicles covered
- Mercedes-Benz GLC 300 2023-2026 2023202420252026
- Mercedes-Benz AMG Glc43 2024 2024
- Mercedes-Benz GLC 300 4matic 2023-2026 2023202420252026
- Mercedes-Benz GLC 350 E 4matic 2025-2026 20252026
- Mercedes-Benz AMG Glc43 4matic Coupe 2024-2025 20242025
- Mercedes-Benz AMG Glc43 4matic 2024-2026 202420252026
- Mercedes-Benz GLC 300 4matic Coupe 2024-2026 202420252026
- Mercedes-Benz AMG Glc63 S E 2025 2025
- Mercedes-Benz AMG Glc63 S E 4matic+ 2025-2026 20252026
- Mercedes-Benz AMG Glc63 S E 4matic+ Coupe 2025-2026 20252026
VIN decoder
See the problems and recalls for an exact car
Buying a used Mercedes-Benz GLC 300?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history