Climate Controls; Climate Control System - GMC Yukon Owner's Manual

Climate Controls

Climate Control System

The heating, cooling, and ventilation in the vehicle can
be controlled with this system.
A. Fan Control
B. REAR
C. Recirculation
D. Air Delivery Mode
Control
4-18
E. Air Conditioning
F. Driver and Passenger
Temperature Controls
G. Rear Window Defogger
Temperature Control: Move the thumbwheels up or
down to increase or decrease the temperature on the
driver's side or the passenger side of the vehicle for the
dual zone system.
9
(Fan Control): Turn the left knob clockwise or
counterclockwise to increase or decrease the fan
speed. Turn the knob all the way counterclockwise
to turn the front system off.
Air Delivery Mode Control: Turn clockwise or
counterclockwise to change the airflow direction inside
the vehicle. By positioning the knob between two
modes, a combination of those modes is selected.
Select from the following modes:
H
(Vent): Air is directed to the instrument panel
outlets.
)
(Bi-Level): Air is divided between the instrument
panel and floor outlets. Some air is directed towards
the windshield and side window outlets. Cooler air is
directed to the upper outlets and warmer air to the floor
outlets.
6
(Floor): Air is directed to the floor outlets, with
some of the air directed to the windshield, side window,
and second row floor outlets. In this mode, the system
automatically selects outside air. Recirculation cannot
be selected when in Floor Mode.