How do you replace window regulator 2001 Mercedes ML320?

To replace the window regulator on a 2001 Mercedes ML320, first disconnect the vehicle's battery to ensure safety. Remove the door panel by unscrewing any screws and carefully prying it off to access the window assembly. Detach the old window regulator by removing the bolts and electrical connectors, then install the new regulator by reversing the process. Finally, reattach the door panel and reconnect the battery to test the new regulator.