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:

Heater
The heater can only be used while the engine is running. ...

What to do if the engine speed becomes unstable after the battery is replaced
If the engine speed becomes unstable after the battery is replaced, reset the engine using the following method: 1. Stop the vehicle in a safe place. 2. Place the gearshift lever (manual transmissi ...

After driving on icy roads
After driving on snow or icy roads, remove any snow and ice which may have accumulated around the wheels. On vehicles that have an ABS, be careful not to damage the wheel speed sensors (A) or the ...