Pontiac 1999 Grand Prix, Руководство пользователя

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yellow blue
3-8
Heating
On cold days use LOWER. The system will bring in
outside air, heat it and send it to the floor ducts.
If your vehicle has an engine coolant heater, you can use
it to help your system provide warm air faster when it’s
cold outside 0
_F (
-
18
_C) or lower. An engine coolant
heater warms the coolant your engine and heating
system uses to provide heat. See “Engine Coolant
Heater” in the Index.
Ventilation
For mild, outside temperatures when little heating or
cooling is needed, use UPPER with the A/C button off,
to direct outside air through your vehicle. Your vehicle
also has the flow
-
through ventilation system described
later in this section.
Defogging and Defrosting
Your system has two settings for clearing the front and
side windows. To defrost the windows quickly, use DEF.
To warm passengers while keeping the windows clean,
use DEFOG.
Rear Window Defogger
Your comfort control system has a button to operate
your rear window defogger. The electronic comfort
control system has a button marked REAR. The system
with automatic temperature control has a button
marked R.DEF.