How do you change window regulator Mercedes Benz c 240?

To change the window regulator on a Mercedes-Benz C240, first, remove the door panel by unscrewing any visible screws and prying off clips carefully. Disconnect the wiring harness and take out the old regulator by removing the bolts securing it in place. Install the new window regulator by reversing the removal process, ensuring all connections are secure before reattaching the door panel. Finally, test the window operation to confirm successful installation.