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October 28, 2025 Service bulletin

Brake squeal on the front axle at slow speed and before coming to a stop

Mercedes-Benz technical service bulletin LI42.15-P-079899 for 2018-2022 Mercedes-Benz AMG Glc63, 2018-2023 Mercedes-Benz AMG Glc63s and 2024-2025 Mercedes-Benz AMG Glc63 S E and others.

Bulletin number
LI42.15-P-079899
Component
Suspension
Summary
Complaint Brake squeal on the front axle at slow speed and before coming to a stop. Cause Frictional vibrations Remedy Install new brake linings with Part number A 000 421 7902.

Owners of these vehicles have filed 1 complaints in the suspension category.

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