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September 25, 2024 Service bulletin

White plastic insert present on microphone assembly

Mercedes-Benz technical service bulletin LI82.70-P-078425 for 2024 Mercedes-Benz E350, 2023-2024 Mercedes-Benz GLC 300 and 2020-2024 Mercedes-Benz GLE 350 and others.

Bulletin number
LI82.70-P-078425
Component
Electrical system
Summary
Complaint White plastic insert present on microphone assembly. See figure A for example. Cause The insert (breathable filter) is designed to be inside for dust protection and air flow control. Remedy Do not remove the breathable filter from the microphone assembly. This part is designed to be in the microphone and should remain in the vehicle. Note: If TIPS support is required for microphone symptoms please open a TIPS case and reference this LI.

Owners of these vehicles have filed 155 complaints in the electrical category.

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