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

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

See also:

Sports mode (Vehicles with Sports mode)
Whether the vehicle is stationary or in motion, sports mode is selected by pushing the selector lever from the “D” (DRIVE) position into the manual gate (A). To return to “D” range opera ...

Electrical system
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Diesel particulate filter (DPF)
The diesel particulate filter (DPF) is a device that captures most of the particulate matter (PM) in the exhaust emissions of the diesel engine. The DPF automatically burns away trapped PM during ...