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

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

See also:

Passenger compartment (LHD vehicles)
The fuse blocks in the passenger compartment are located behind the fuse lid in front of the driver’s seat at the position shown in the illustration. A- Main fuse block B- Sub fuse block 1. O ...

Warning display list (when the ignition switch is “OFF”)
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Important operation tips for the air conditioning
• Park the vehicle in the shade. Parking in the hot sun will make the vehicle inside extremely hot, and it will require more time to cool the interior. If it is necessary to park in the sun, ope ...