On the dashboard lights dimmer switch - the one on the dash that's like a big computer mouse scroll-wheel - move it all the way down. That's a setting to turn off the interior lights with the door open.
From page 28 of the 2001 Owners Manual:
This control also has other features that are activated when any door is
opened:
² Rotate to full up position or next position (adjustment dial) to turn on
all interior lights.
² Rotate to first lower detent position to activate "sleeping baby mode" -
dome lamps will remain off and only the lower lamps will illuminate.
² The second lower detent position (full down) will shut off all interior
lights.
The dome lamp will not illuminate if the control switch is in the OFF
position. See "Related Questions" below for more
The heated mirrors are activated with the rear window defroster - according to the Owners Manual.See "Related Questions" below for more
The battery gauge in a vehicle will move when you use your power mirrors as your causing a small drain on the battery & lowering the voltage slightly. The effect is normally only really visible when the engine is not running.
The brand new movie "Mirrors." Many people kill themselves because when they look in a mirror they see images of them killing themselves.
Could be the switch between the front seats, or a fuse, or a shortcircuit in the wire with power from the battery.
Check the fuse for the mirrors first.1995-1998, fuse #11999-2003, fuse #3If it's good go after the power and ground. Make sure all connections to the switch are good, tight and corrosion free.Getting at the switch may require removing the door panel.See "Related Questions" below for more
how are mirrors useful ? how are mirrors useful ?
Convex mirrors.
Magnifying mirrors, side mirrors on cars and trucks, certain securuty mirrors.
Why are truck mirrors called West Coast Mirrors
Magnifying mirrors, side mirrors on cars and trucks, certain securuty mirrors.
the different kinds of mirrors were the plane mirrors, curve mirrors or concave and convex mirror.
how do mirrors reflect light