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Service bulletin LI91.10-P-079346

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11021154
Published by NHTSA2025-08-01
Manufacturer's numberLI91.10-P-079346
Manufacturer's date2025-07-31
NHTSA componentSEATS

NHTSA's summary

Complaint The customer complains about squeaking/creaking noises on uneven roadways, on bends or when moving in their seat. Cause Noise in the backrest adjustment mechanism Remedy The adjustment mechanism is treated with dry lubricant spray A000 989 35 60 to rectify the noise. To do this, proceed as follows: • Move the seat to the front position and put the backrest into a lying position. • Due to the risk of soiling on the left and right under the adjustment mechanism, cover and protect the area. • Spray into the gap of the left and right adjustment mechanism with dry lubricant spray from above. • If the noise persists, then repeat the process. Enough dry lubricant spray must be used Then wait 15 minutes and leave the seat in this position! Only then adjust the seat into the sitting position. Note: Both front seats must always be treated!

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Seats

Vehicles listed
MERCEDES-BENZ AMG C432023 to 2024
MERCEDES-BENZ AMG C63 S E2024
MERCEDES-BENZ AMG E53E2023
MERCEDES-BENZ AMG EQE2023 to 2024
MERCEDES-BENZ AMG EQE SUV 4MATIC2024 to 2025
MERCEDES-BENZ AMG EQS2023 to 2024
MERCEDES-BENZ AMG GLC432023 to 2024
MERCEDES-BENZ AMG GLC63 S E2025
MERCEDES-BENZ C 3002023 to 2025
MERCEDES-BENZ E 3502023 to 2025
MERCEDES-BENZ E 350 4MATIC2025
MERCEDES-BENZ E 450 4MATIC2025
MERCEDES-BENZ E 450 4MATIC ALL-TERRAIN2025
MERCEDES-BENZ EQE 350 4MATIC2023 to 2025
MERCEDES-BENZ EQE 350+2023 to 2024
MERCEDES-BENZ EQE 500 4MATIC2023 to 2024
MERCEDES-BENZ EQE SUV 350 4MATIC2023 to 2025
MERCEDES-BENZ EQE SUV 350+2023 to 2025
MERCEDES-BENZ EQE SUV 500 4MATIC2023 to 2025
MERCEDES-BENZ EQS 450 4MATIC2023 to 2024
MERCEDES-BENZ EQS 450+2023 to 2024
MERCEDES-BENZ EQS 580 4MATIC2023
MERCEDES-BENZ EQS SUV 450 4MATIC2023 to 2025
MERCEDES-BENZ EQS SUV 450+2023 to 2025
MERCEDES-BENZ EQS SUV 580 4MATIC2023 to 2025
MERCEDES-BENZ GLC 3002025
MERCEDES-BENZ GLC 300 4MATIC2023 to 2025
MERCEDES-MAYBACH EQS SUV 680 4MATIC2024 to 2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.