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April 15, 2024 Service bulletin

Vibrating noises from the area of the 2nd row seat backrest when driving

Mercedes-Benz technical service bulletin LI91.12-P-077720 for 2022-2023 Mercedes-Benz EQS 450, 2022-2024 Mercedes-Benz EQS 580 and 2022-2024 Mercedes-Benz AMG Eqs and others.

Bulletin number
LI91.12-P-077720
Component
Electrical system
Summary
Complaint Vibrating noises from the area of the 2nd row seat backrest when driving Cause Tolerance between 2nd seat row seat backrest and load compartment trim Remedy Perform software update in the rear passenger compartment seat control units

Owners of these vehicles have filed 27 complaints in the electrical category.

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