You seem to have a variety of issues that need to be addressed by the dealer under your warranty. You've posted what, 3? 4? different issues. I'm not sure why you haven't made a service appointment yet.
- "Heater Service" message. What need to be done?
- Issue with external open/close door button - driver's door
- Replacing Mirror in the Side Mirror unit
- Front parking sensor malfunctioning
I was kinda wondering the same thing Steverino