9
9
C
Clliim
ma
atte
e C
Co
on
nttrro
ollss
((V
Ve
en
ntt)):: This mode directs air to the
instrument panel outlets.
((B
Bii--LLe
evve
ell)):: This mode directs air
to the instrument panel outlets and
floor outlets.
((FFllo
oo
orr)):: This mode directs most
of the air to the floor outlets and
some air to the side window outlets
and windshield.
((FFllo
oo
orr//D
De
effo
og
g)):: This mode directs
air to the windshield, side window
outlets and floor outlets.
((D
De
effrro
osstt)):: This mode directs most
of the air to the windshield and some
air to the side window outlets.
((R
Re
ea
arr W
Wiin
nd
do
ow
w D
De
effo
og
gg
ge
err)):: Press
the airflow control knob to turn the
rear window defogger on or off. The
defogger will shut off automatically
after about 15 minutes.
SSe
ee
e tth
he
e IIn
nssttrru
um
me
en
ntt P
Pa
an
ne
ell sse
eccttiio
on
n o
off yyo
ou
urr
O
Ow
wn
ne
err M
Ma
an
nu
ua
all..
T
Te
em
mp
pe
erra
attu
urre
e C
Co
on
nttrro
oll
Turn the temperature control
knob (A) to raise or lower the
temperature setting.
((A
Aiirr C
Co
on
nd
diittiio
on
niin
ng
g)):: Press the
temperature control knob to turn the
air conditioning system on or off. The
indicator light will flash three times
and the air conditioning system will
not function if the fan is turned off.
FFa
an
n S
Sp
pe
ee
ed
d
Turn the fan speed control knob (B) to
any of the four settings to increase or
decrease fan speed.
((O
Offff)):: This position turns off
the system.
((R
Re
ecciirrccu
ulla
attiio
on
n)):: Press the fan
speed control knob to turn the
recirculation mode on or off. This
mode will recirculate inside air
throughout the passenger
compartment and keep outside air
from coming in. Recirculation is not
available while in the floor,
floor/defog or defrost mode. Under
certain conditions, the recirculation
mode may be activated automatically.
A
Aiirrffllo
ow
w M
Mo
od
de
ess
Turn the airflow control knob (C) to
one of the following modes to change
the direction of the airflow:
A
A
B
B
C
C
112106_09a_Hummer_H3_GTK_051408.qxd:H3 2007 A 5/14/08 10:01 AM Page 9
