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November 13, 2024 Service bulletin

• Transfer of selected user-defined scene/ animation (Mercedes-Benz Phone App) from HU to ECU software...

Mercedes-Benz technical service bulletin LI82.10-P-078107 for 2022-2023 Mercedes-Benz C300, 2022-2023 Mercedes-Benz GLC 300 and 2022-2023 Mercedes-Benz EQS 450 and others.

Bulletin number
LI82.10-P-078107
Component
Exterior lighting
Summary
Complaint • Transfer of selected user-defined scene/ animation (Mercedes-Benz Phone App) from HU to ECU software fails to start. • Charging bar stops at 0%. (Picture in attachment) Cause Communication between headlight control unit and HU. Remedy Update the software of the following control units to the latest version: - A26/17 - MBUX multimedia system (head unit) - E1n14 - Front left digital headlight control unit (DHLS-CU-VL) - E2n14 - Front right digital headlight control unit (DHLS-CU-VR)

Owners of these vehicles have filed 14 complaints in the lights category.

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