2005 Chevrolet TrailBlazer Owner's Manual - Page 177
2005 Chevrolet TrailBlazer Manual
Page 177 highlights
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. Turn the knob counterclockwise to lower the cabin temperature. The display will show the temperature decreasing as you turn the knob counterclockwise. Turn the knob clockwise to increase the cabin temperature. The display will show the temperature increasing as you turn the knob clockwise. When this knob is adjusted, the word DRIVER will be displayed under the temperature setting. If the passenger's set temperature has not been adjusted, this knob controls both the driver's and passenger's air temperature. 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. Turn the knob counterclockwise to lower the cabin temperature. The display will show the temperature decreasing as you turn the knob counterclockwise. Turn the knob clockwise to increase the cabin temperature. The display will show the temperature increasing as you turn the knob clockwise. When this knob is adjusted, only the word PASS will be displayed under the temperature setting. The temperature to the rear seat area is controlled by using this knob. Once this knob is used, the passenger's set temperature will remain independent of the driver's until the ignition has been turned off. Fan Switch The switch with the fan symbol allows you to manually adjust the fan speed. Press the up arrow to increase fan speed and the down arrow to decrease fan speed. MODE Button Press this button to manually select the air delivery mode to the floor, panel or windshield outlets. The system will stay in the selected mode until the MODE button is pressed again or the AUTO button is pressed. Display In full AUTO mode, the automatic climate control system display will show the outside temperature, labeled EXT for external temperature, and AUTO. If you press the MODE button to select an air delivery mode, the display will change to also show you the current system mode. If you press the up or down arrows on the fan switch, the display will change to show the selected fan speed. After five seconds, the display will change to show the EXT temperature and the selected manual setting. 3-5