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:

Gearshift lever positions (Manual shift gate)
“P” PARK This position locks the transmission to prevent the vehicle from moving. The engine can be started in this position. “R” REVERSE This position is to back up. Caution ► N ...

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

Sun visors
1- To eliminate front glare 2- To eliminate side glare ...