Dual Automatic Climate Control System - GMC Envoy Owner's Manual

Rear Window Defogger
Your vehicle may have this feature. The lines you see
on the rear window warm the glass.
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(Rear): Press this button to turn the rear window
defogger on or off. An indicator light in the button
will come on to let you know that the rear window
defogger is active. The rear window defogger will
automatically turn off approximately ten minutes after
the button is pressed.
If your vehicle is equipped with heated mirrors, this
button will activate them.
Notice: Don't use anything sharp on the inside of
the rear window. If you do, you could cut or damage
the warming grid, and the repairs wouldn't be
covered by your warranty. Do not attach a temporary
vehicle license, tape, a decal or anything similar
to the defogger grid.
Dual Automatic Climate
Control System
Your vehicle may have the dual automatic climate
control system. With this system you can control the
heating, cooling and ventilation for your vehicle.
When your vehicle is first started and the climate control
system is on, or if the climate control system has
been turned on, the display will show the driver's
temperature setting for five seconds. Then it will show
the outside temperature.
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