Mercedes-Benz S500 exterior mirror door seals deteriorate, causing potential water entry on Mercedes-Benz S500

Submitted by CheesyID · Jun 23, 2025
Published by RepairPal

Problem overview

Some Mercedes-Benz S500 owners report experiencing issues with deteriorating exterior mirror door seals, which can lead to water entry into the cabin during rain. These seals may become brittle and detach, allowing water to collect and potentially spill onto the seats when the door is opened. If not addressed promptly, rainwater entering through these seals can cause rust issues along the bottom edge of the doors. Regular inspection of the door seals is crucial to prevent water entry and subsequent rust problems. Timely attention to deteriorating seals is essential for maintaining the vehicle's integrity and preventing water damage to the interior.

2 people reported this problem
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Mercedes-Benz S500 vehicles with this problem

1 model year affected
Average mileage: 147,500 miles
(91,000 - 204,000)

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