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:

Vehicles with Twin Clutch SST
...

Additional equipment (For regions where snow is encountered)
It is a good idea to carry a shovel or a short-handled spade in the vehicle during the winter so that you can clear away snow if you get stranded. A small hand-brush for sweeping snow off the vehi ...

To adjust the mirror position
The outside rear-view mirrors can be operated when the ignition switch is in the “ON” or “ACC” position. Warning ► Do not attempt to adjust the rear-view mirrors while driving. This ...