HeaterHeater  - For pleasant driving - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

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

See also:

Ignition switch
[For vehicles equipped with keyless operation system] For information on operations for vehicles equipped with the keyless operation system, refer to “Keyless operation system: Engine switch”. ...

Fuse load capacity
The fuse capacity and the name of the electrical systems protected by the fuses are indicated on the inside of the coin box located at the driver’s leg area and on the fuse box lid for fuses l ...

Cleaning the inside of your vehicle
After cleaning the inside of your vehicle with water, cleaner or similar, wipe and dry in a shady, well-ventilated area. NOTE Always read the instructions on the cleaner label. ...