Mercedes-Benz GL550 passenger airbag light remains on and unresolved on Mercedes-Benz GL550

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Mercedes-Benz GL550 owners report experiencing issues with the passenger airbag light remaining on, indicating a potential malfunction in the airbag system. This warning light may be triggered by a dying battery, which is a common cause. Owners are advised to have a qualified mechanic inspect the airbag assembly if the light is illuminated on the dashboard. It is essential to address the root cause of the warning rather than simply resetting the airbag module unit and warning light. Visiting a service center specializing in Mercedes-Benz repairs is recommended for accurate diagnosis and repair of the airbag system malfunction.

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