Chevrolet 2004 Epica Owner's Manual page 125

Rear Window and Outside Mirror
Defogger
Your vehicle has a rear window and outside mirror
defogger. This feature will only work when the ignition
is turned to ON.
The rear window defogger uses a warming grid to
remove fog or frost from the rear window. Before using
this feature, clear as much snow from the rear
window as possible.
<T
(Rear): Press this button to turn the rear
window and outside mirror defogger on or off. The
button is located below the audio system. An indicator
light in the button will come on to let your know that
the feature is activated.
The rear window and outside mirror defogger will turn
off about 15 minutes after the button is pressed.
The defogger can also be turned off by pressing the
button again or by turning off the engine.
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.
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