Mercedes-Benz SL550 top and trunk lid jammed, troubleshooting ongoing on Mercedes-Benz SL550

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

Problem overview

Some Mercedes-Benz SL550 owners report experiencing issues with a jammed top and trunk lid, often related to common problems such as a bent trunk lid frame that leaves the trunk stuck in an almost fully open position. Others have noted that a flap on the trunk lid not closing properly can prevent micro-switch S69/10 from closing, halting the top operation altogether. Additionally, some owners experience difficulties with the trunk not latching properly, whether closed manually or automatically, which can contribute to the jam. Problems with air leaks in the trunk assist closing mechanism or faulty supporting lid struts may also lead to a jammed trunk lid. Furthermore, common trunk latch issues, such as the trunk failing to latch securely, have been reported as potential causes. To troubleshoot, some owners suggest holding the trunk pop button while lifting and closing the trunk lid, checking relays outside the pump for issues, and seeking professional assistance if the problem persists. Addressing these concerns promptly is crucial for resolving the jammed top and trunk lid effectively.

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