Cadillac ESCALADE EXT 2003 Manual page 169

Turn the knob counterclockwise or clockwise to lower or
increase the cabin temperature. The display will show the
temperature setting decreasing or increasing and an
arrow pointing to the passenger will be displayed under
and to the right of the temperature setting.
The passenger's temperature setting can be set to
match the driver's temperature setting by pressing and
holding the AUTO button for four seconds. Both the
driver and passenger arrows will be displayed.
Automatic Operation
AUTO (Automatic): When automatic operation is
active the system will control the inside temperature, the
air delivery, and the fan speed.
0
(Off): Press this button to turn
off
the entire climate
control system. Outside air will still enter the vehicle, and
will be directed to the floor. This direction can be changed
by pressing the mode button. The temperature can also
be adjusted using either temperature knob. Press the up
or down arrows on the fan switch, the defrost button, the
AUTO button, or the air conditioning button to turn the
system on when it
is off.
Use the steps below to place the entire system in
automatic mode:
1. Press the AUTO button.
When AUTO is selected, the display will change to
show the current driver's set temperature, delivery
mode and fan speed. Press the AUTO button again
within five seconds to display the passenger's set
temperature.
If the driver and passenger's temperature settings
are not the same, the opposite side temperature
setting will be displayed for an additional five
seconds. To make the passenger's temperature the
same as the driver's press and hold the AUTO
button for approximately four seconds.
When auto is selected, the air conditioning operation
and air inlet will be automatically controlled. The
air conditioning compressor will run when the
outside temperature is over approximately 40°F
(4°C). The air inlet will normally be set to outside air.
If it's hot outside, the air inlet may automatically
switch to recirculate inside air to help quickly cool
down your vehicle. The light on the button will
illuminate in recirculation.
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