How do you replace the powered driver's side mirror on a 99 Mazda 626?

To replace the powered driver's side mirror on a 1999 Mazda 626, start by removing the door panel. This typically involves unscrewing any visible screws and carefully prying off clips. Once the panel is off, disconnect the wiring harness for the mirror, remove the bolts securing the mirror to the door, and take out the old mirror. Install the new mirror by reversing the steps: secure it with bolts, reconnect the wiring, and reattach the door panel.