Flow-Through Ventilation System - Pontiac 1994 Grand Am Owner's Manual

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The rear window defogger uses a
varming grid to remove fog from the rear
vindow. Press the defogger switch. The
ndicator light
will
glow. If your vehicle is
raveling under 45 mph (70 km/h), the
ear window defogger will turn off
utomatically after about 10 minutes of
lse. If you press the switch again after the
irst cycle is over, the defogger will come
In for additional 5 minutes each time. If
'our vehicle is traveling over 45 mph
70 km/h), the defogger will operate
ontinuously. You can turn the defogger
iff by turning off the ignition or pressing
?e switch again.
Do not attach a temporary vehicle licenst
across the defogger grid on the rear
window.
NOTICE:
Don't use a razor blade or
something else 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.
Flow-Through Ventilation
System
Your Pontiac's flow-through ventilation
system supplies outside air into the
vehicle when it is moving. Outside air
will also enter the vehicle when the heater
or the air conditioning fan is running.
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