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Guide to Removing the Lock from the Mercedes C-Class

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Door lock

Discover the main steps to remove and replace the front door lock of the Mercedes C-Class in this guide. First, open the front door and start removing the door panel; then disconnect the wiring harness and the handle cable, also removing the outer handle as shown in the video. At this point, remove the screws of the lock module to take it out of the door, replacing it with the new one (using the original part); then reassemble everything, following the video tutorial to the end!

Updated on 4 July 2026 by ScegliAuto

Video tutorial

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On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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by ScegliAuto

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