# Service bulletin LI91.29\-P\-079178

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11017128
- Published by NHTSA: 2025\-04\-22
- Manufacturer's number: LI91.29\-P\-079178
- Manufacturer's date: 2025\-04\-21
- NHTSA component: ELECTRICAL SYSTEM; SEATS

## NHTSA's 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 currently being investigated. Remedy Please create a TIPS case with a quick test and video of the complaint. Send the cases to the Body/Chassis/Entertainment inbox.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017128-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017128-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Seats

## Vehicles listed

- 2024 MERCEDES\-BENZ AMG GLC43
- 2025 MERCEDES\-BENZ AMG GLC63 S E
- 2025 MERCEDES\-BENZ AMG GLC63 S E 4MATIC\+ COUPE
- 2023 to 2025 MERCEDES\-BENZ GLC 300
- 2025 MERCEDES\-BENZ GLC 350 E 4MATIC

JSON: [/v1/bulletins/11017128](/v1/bulletins/11017128)

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