GMC 2003 Envoy - Manual (Page 150)

To Change Hie current setting, select one of Ihe
totlowing;
¿ S & V {FanJ: Thia button allows you to manually
adjust ihe fan speed. Press the up arrow to increase ten
speed and the down arrow to decrease fan speed.
The dispiay will change to show you the selected fan
spead and the driver's side temperature setting for
five seconds.
(Mode): Press this button to manualty change the
direction of the girltow m your vehicle. Keep pressing the
button until the desired mode appears on the displayn
The display will change to show you the selected
air delivery moda and the driver’s temperature setting
tor ffve seconds,
H (Vent): This mode directs air to the instrument
panel ouUets.
(Bi-Level¡1; This mode directs approximately half ol
The air to the inslruntent panel oetiets, then directs
the remaining air to the floor outlets. A lilLle air Is
directed toward tha windshield and ihe side window
outlets. Cooter air is directed to the upper outlets and
warmer air to the floor oulJets.
Manual Operation
(Floor): This rpode directs most of Ihe air to the
floor outlets. Some air also comes out of the detrogter
and sida
Window outlets. The recirculation button cannot
be selected in floor mode.
(Recirculation): Press this Potion to turn
recirculation mode on or olí. When this button is
pressed, an indicator light in the burton will also come
on to let you }(now that u is activated. Recirculalion
mode is used tp recirculate the air inside of your vehicle.
Use this mode to help prevent putsjda odors and/or
dust from entering your vehicle or to help cool the air
inside ol your vehicle more quickly. RecirouJation
mode can he used with vent and bi-level modes, but it
cannot be used with floor, defog or defrost modas.
If the weather is cold and damp, the system may cause
Ihe windows to fog while using recirculation mode. It tho
windows do start to fog, select delog or defrost mode.
A/C (A I r Cond It jo n jng): Pness thi s b utton to
manuaHy turn the eircondiiioning system on or off. When
the system is on, the ays tern will automatically begin to
cool and dehumidify the air inside of your vehicle.
If you select air conditioning ptt while in front defrost or
defog mode, the air conditioning ott symbol will flash to iel
you know this is not allowad.
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