Heater/Air conditioningHeater/Air conditioning  - For pleasant driving - Mitsubishi ASX Owner's Manual - Mitsubishi ASX

The heater/air conditioning can only be used while the engine is running.

See also:

During cold weather
The concentration should be checked before the start of cold weather and anti-freeze added to the system if necessary to prevent damage to engine and radiator due to freezing. ...

Mark display screen (when the ignition switch is “ON”)
This is displayed when you press the multi- information meter switch and switch the warning display screen. This mark is also displayed if there is another warning other than the one displayed. ...

Changing the mode selection
To change the position and amount of air flowing from the ventilators, turn the mode selection dial. (Refer to “Mode selection dial”.) These symbols are used in the next several illustrations ...