How do you replace a Folding Electric wing mirror on a Ford Mondeo?

To replace a folding electric wing mirror on a Ford Mondeo, first, disconnect the vehicle's battery to ensure safety. Remove the interior door panel by unscrewing any fasteners and carefully prying it off to access the mirror assembly. Disconnect the wiring harness for the old mirror, unscrew the mirror from the door, and then install the new mirror by reversing the process—attaching it, reconnecting the wiring, and reassembling the door panel. Finally, reconnect the battery and test the new mirror for functionality.