Automatic Dual Zone
The A/C-heater control (1) for the automatic temperature control (ATC) dual zone heating-A/C system allows both the driver and the front seat passenger the ability to individually regulate air temperature for their side of the vehicle. All controls are identified by ISO graphic symbols.
- a push-button control with indicator lamp to manually turn the A/C system on and off (1).
- a push-button control with indicator lamp for manual recirculation control of the discharged air (2).
- a push-button control with indicator lamp to change the current setting to front defrost mode (3). Performing this function will cause the ATC to switch to manual mode.
- a push-button control with indicator lamp to turn on the rear window defroster (4) and the heated outside mirrors if equipped. The rear window defroster automatically turns off after ten minutes.
- a rotary control for manual and automatic blower motor speed selection (6).
- a push-button control to turn climate control OFF (7).
- a push-button control to adjust temperature up and down on left side (11).
- a push-button control to adjust temperature up and down on right side (10).
- a push-button control to turn the Automatic Climate Control ON.
- Mode functions are controlled through the Uconnect Media Center Touch Screen.
The A/C-heater control for the ATC heating and A/C system obtains vehicle speed, engine speed, engine coolant temperature, ambient temperature and refrigerant system head pressure data from the CAN bus and is diagnosed using a scan tool. Refer to DIAGNOSIS AND TESTING .
The A/C-heater control for the ATC system is diagnosed using a scan tool. Refer to DIAGNOSIS AND TESTING .
The A/C-heater control cannot be adjusted or repaired and must be replaced if inoperative or damaged.