Cadillac CT4 2023 Owner's Manual page 229

228 Climate Controls
control system will turn on and
deliver airflow per the current
setting.
9
: Press button up or down
to increase or decrease the
fan speed.
Press AUTO to return to
automatic operation.
Driver and Passenger
Temperature Control : The
temperature can be adjusted
separately for the driver and
passenger.
Press button up or down to
increase or decrease the
driver or passenger
temperature setting.
The driver side or passenger
side temperature display
shows the temperature
setting increasing or
decreasing.
SYNC : Press to link the
passenger and rear climate
temperature settings,
if equipped, to the driver
setting. The SYNC indicator
light will turn on. When the
passenger or rear climate
temperature settings are
adjusted, the SYNC indicator
light is off.
Air Delivery Mode Control :
z
Press
, , or to change
the direction of the airflow. An
indicator light comes on in the
selected mode button. Multiple
buttons can be selected
simultaneously.
Changing the mode cancels
the automatic operation and
the system goes into manual
mode. Press AUTO to return
to automatic operation.
z
: This mode clears the
windows of fog or moisture.
Air is directed to the
windshield and side window
vents. The system
automatically forces outside
air into the vehicle and the air
conditioning compressor will
run, unless the outside
temperature is close to
freezing.
: Air is directed to the
instrument panel outlets.
: Air is directed to the floor
outlets, with some to the
windshield, side window
outlets, outboard panel
outlets, and second row floor
outlets.
0
: Press to clear the
windshield of fog or frost
more quickly. Air is directed to
the windshield and the side
window outlets. The air
conditioning compressor also
comes on, unless the outside
temperature is below freezing.
Do not drive the vehicle until
all windows are clear.
See Air Vents 0 230.
A/C : Press to turn the air
conditioning system on or off.
An indicator light comes on to
show that the air conditioning
is enabled. If the fan is turned
off, the air conditioner will not
run. The A/C light will stay on