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:

ECO mode indicator (for vehicles equipped with CVT or Twin clutch SST)
Except for vehicles for Russia, Kazakhstan and Ukraine, this indicator will be displayed when fuel-efficient driving is achieved. ...

Catalytic converter
For ordinary use, there are no particular precautions except that of using unleaded petrol. The exhaust gas scavenging devices used with the catalytic converter are extremely efficient for the re ...

Transmission
...