Manual air conditioningManual air conditioning  - For pleasant driving - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

The air conditioning can only be used while the engine is running.

See also:

Odometer/Tripmeter
The operation method is the same as when the ignition switch is “OFF”. Refer to “Odometer/Tripmeter” for further details. ...

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 ...

Installing a child restraint system to a 3-point type seat belt (with emergency/automatic locking mechanism)
The 3-point type seat belts at the seat positions above can be converted from normal emergency locking retractor (ELR) mode to automatic locking retractor (ALR) mode. It must be so converted, wh ...