Other information:
: Press to turn the rear window
and
outside mirror defogger on or off. An
indicator light comes on to show that the
feature is on.
The defogger only works when the ignition
is on. The rear window defogger turns off
after about 15 minutes. It can also be turned
off by pressing again or by turning
the
ignition off or to ACC/ACCESSORY...
Interior Rearview Mirrors
Adjust the rearview mirror for a clear view
of the area behind your vehicle.
If equipped with OnStar, the vehicle may
have three control buttons at the bottom of
the mirror. See OnStar Overview.
To avoid accidental OnStar calls, clean the
mirror with the ignition off...
.