Will this connect to my factory power window and lock switches?

Yes — this is designed as a direct OEM replacement, so it wires into your existing vehicle harness without modification. Your factory controls operate the fold mechanism and heating element.

Do I need to remove the door panel to install this?

You'll need to access the mirror wiring behind the door panel, but no structural disassembly is required. The mirror itself mounts at factory points and pulls free once you disconnect the electrical connector.

What if the mirror glass is damaged — can I replace just the glass?

Glass replacement depends on your mirror's construction — some are bonded and some are replaceable. Confirm the design of your specific unit before ordering a standalone glass element to avoid waste.