Mercedes-Benz CLK430 passenger side headlight turns off after 5 minutes, requiring frequent reset and color inconsistency with driver side on Mercedes-Benz CLK430

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

Problem overview

Some Mercedes-Benz CLK430 owners report experiencing issues with the passenger side headlight turning off after 5 minutes, necessitating frequent resets. This may indicate an underlying electrical issue, such as a loose connection or a faulty component. Additionally, some owners notice a color inconsistency between the passenger and driver side headlights, which could result from using different types of bulbs or problems with the headlight assembly. To address these concerns, it is recommended that owners check all electrical connections for security and corrosion, inspect the bulbs to ensure they are of the same type and in good condition, and seek a professional inspection if the problems persist. Prompt resolution of these issues is important to maintain proper headlight functionality and safety.

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