Climate Controls; Dual Climate Control System - Chevrolet 2009 TrailBlazer Owner's Manual

Climate Controls

Dual Climate Control System

With this system the heating, cooling, and ventilation
can be controlled for the vehicle.
B. Fan Control
A.
C. Driver and Passenger
Temperature Controls
D. Air Delivery Mode
Control
Driver's Side Temperature Lever: Raise or lower
the lever to increase or decrease the temperature
on the driver's side of the vehicle.
3-20
E. Recirculation
F. Air Conditioning
G. Rear Window
Defogger
Passenger Side Temperature Lever: Raise or lower
the lever to increase or decrease the temperature on
the passenger side of the vehicle. This right lever
also adjusts the temperature to the rear seat outlets.
When the temperature outside is 0°F (-18°C) or lower,
use the engine coolant heater, if the vehicle has one,
to provide warmer air faster to the vehicle.
9
(Fan Control): Turn clockwise or counterclockwise
to increase or decrease the fan speed. If the knob is in off
mode, outside air still enters the vehicle, and is directed
based on the position of the air delivery mode knob.
The temperature can still be adjusted using the
temperature knob.
Air Delivery Mode Control: Turn clockwise or
counterclockwise to change the airflow direction
inside the vehicle.
To change the current mode, select one of the following:
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 toward the
windshield and the side window outlets. Cooler air is
directed to the upper vents and warmer air to the floor
outlets.