Chrysler 2007 Aspen - Manual (Page 238)

Automatic Temperature Control (ATC) — If
Equipped
The control can be turned on by pressing the POWER
knob. When the control is turned on, it will be in the last
mode prior to being turned off. Pressing the POWER
knob again will turn off the control. The control can also
be turned on by pressing any button and it will display
the corresponding operation mode for that button.
Automatic Control
The ATC system can maintain a steady comfort level in
various weather conditions with a simple operation:
• Select your desired temperature setting by pressing
the + or - side of the TEMP rocker switches. A digital
temperature setting for driver and passenger will be
displayed. The ATC system uses an infrared wensor
238 INSTRUMENT PANEL AND CONTROLS