System Air Flow: Auto

WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Climate Control Panel AUTO Button

Courtesy of FORD MOTOR CO.

When AUTO is selected:

The temperature control setting(s) are manually set to the desired setting(s).
The air inlet door actuator is automatically controlled by the DATC module, based on the temperature setting(s), but can be manually overridden by selecting the recirculation button.
The panel door, floor door, defrost door and cold air bypass door actuators (if equipped) are automatically controlled by the DATC module based on the temperature setting(s), but can be manually overridden by selecting any of the air distribution buttons.
The dual coolant control valve is automatically controlled by the DATC module based on the temperature setting(s).
The A/C compressor is automatically controlled by the DATC module based on the temperature setting(s), but can be manually overridden by selecting the A/C button. The A/C compressor will not operate if the outside temperature is lower than approximately 2°C (35°F).
The blower motor is on. The blower motor speed is automatically controlled by the DATC module based on the temperature setting(s), but can be manually overridden by adjusting the blower speed rocker button.