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.

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To stop the air conditioning
By setting the blower speed selection dial to the “” (OFF) position. All operations will stop except the change of air selection. ...

Running-in recommendations
During the running-in period for the first 1,000 km (620 miles), it is advisable to drive your new vehicle using the following precautions as a guideline to aid long life as well as future economy ...

Lamps (room lamps, etc.) auto-cutout function (Vehicles with keyless entry system or keyless operation system)
If any of the interior lamps are left switched on with the ignition switch in any position other than “ON” or “ACC”, it goes off automatically after approximately 30 minutes. The lamp goe ...