GMC 2003 Envoy - Manual (Page 145)

Dual Climate Control System
With this sys-teiTi you can control the healing, cacting
angf ventilation for your vehicte
Climate Controls
Ф (Fan); Turn the left knob clocKwrse or
counlerciccliwise to increase or decrease the fan speed.
Jf the knob is In off outside air will shll enler the
vetiicbr and will be difecled based on The position of Ihe
mode hnob. The lempgralure can sttN be adjussed
using the temperature knob.
Turn the right knob clockwise or counterclockwise to
direcl the airflow inside of your vehicle.
/J (Vont): This iriode directs airlo the instrument
panel outlets,
ii I SI-Level): This mods directs about half o1 the air
to the instfun^enl panel outlets; then directs most of
the remaining air to the floor outlets. A lillle air Is
ijirocted Toward the windshield and Ihe side window
oullets Cooler air is directed to the upper vents
and wanmer air lo Ihe floor outlets.
^fJ (Floor): Thrs rT>Qde directs most of the air to the
floor outtets with a little air directed to the windshield and
The side window oullels. The recirculation button
cannol be selected while in floor mode.
(Recirculation): Recirculation mode is used lo
redrcuteta the air inside of your vehicle. When this
button
is pressed, an indicator light in the button
will come on to let you know thal it is active. Use rhis
mode to help prevent cuiside odors and/or dust
from enlering yoLir vehicle or to help cool the air inside
of your vehicte more quickly. Thg air conditioning
compressor will also come on when this mode is
activatedr While in recirculation rnode, the wincJuws may
fog when the weather is cold and damp. To clear the
tog, sefecT either the hfand or defrost mode and increase
fan speed. flBciiculation mode shuts off when tho
engine
is lurrred off.
Tc change rhe current mode, select one of the lollowing;
2-2Q