Buick 2001 Century - Manual (Page 153)

3-7
RECIRC: This setting recirculates much of the air
inside your vehicle. This setting is not permitted in
FRONT defrost mode and is only permitted in
WINDSHIELD/FLOOR mode if the compressor
is turned on. The indicator light will be lit when
recirculation is engaged, but will light briefly and
then turn off if selected when not permitted.
Operating the climate control system in the RECIRC
mode may cause fogging of the vehicle’s windows
when the weather is cold and damp. To clear the fog,
switch the system to either WINDSHIELD/FLOOR
or WINDSHIELD mode and increase the fan speed.
To avoid re
- fogging of the windows, operate the
system with RECIRC disengaged.
Defogging and Defrosting
If you have the DUAL COMFORTEMP CLIMATE
CONTROL, your system has two settings for clearing
the front and side windows. To defrost the windows
quickly, press the DEF button with the temperature
knob all the way in the red area.
For maximum defroster performance, set both driver and
passenger temperature controls to the warmest setting.
To warm passengers while keeping the windows clear,
use BLEND.
If you have the DUAL AUTOMATIC COMFORTEMP
CLIMATE CONTROL, your system has two settings
for clearing the front and side windows. To defrost the
windows quickly, press the FRONT button; set the
temperature to 90
_F (32_C), select high fan speed
and turn the DUAL button off. To warm passengers
while keeping the windows clear, push the AIR FLOW
button until WINDSHIELD/FLOOR appears in the
display. Select fan speed for comfort and windshield
clearing performance.