Climate Controls; Dual Automatic Climate Control System - GMC Sierra Denali 2006 Owner's Manual

Climate Controls

Dual Automatic Climate Control
System
With this system, you can control the heating, cooling
and ventilation in your vehicle.
You can select different climate control settings for the
driver and passengers.
Driver's Side Temperature Knob
The driver's side knob is used to adjust the temperature
of the air coming through the system on the driver's
side. The temperature can be adjusted even if the
system is turned off. This is possible since outside air
will always flow through the system as the vehicle
is moving forward unless it is set to recirculation mode.
See "Recirculation" later in this section.
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 driver will be displayed under and
to the left of the temperature setting.
Passenger's Side Temperature Knob
The passenger's side knob can be used to change the
temperature of the air coming through the system on
the passenger's side of the vehicle. The temperature
can be adjusted even if the system is turned off. This is
possible since outside air will always flow through the
system as the vehicle is moving forward unless it is set
to recirculation mode. See "Recirculation" later in this
section.
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