Parallel Park Assist Mirror Operation
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
When the vehicle is shifted into reverse, the passenger outside rearview mirror will tilt down five degrees or to the end of travel. The passenger outside rearview mirror will return to its original position 5 seconds after the vehicle is shifted out of reverse.