Parking with the engine runningParking with the engine running  - Parking - Starting and driving - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

Never leave the engine running while you take a short sleep/rest, or you open or close a gate or garage door, etc. Also, never leave the engine running in a closed or poorly ventilated place.

► Leaving the engine running risks injury or death from accidentally moving Warning

► Leaving the engine running risks injury or death from accidentally moving the gearshift lever (with a M/T or Twin Clutch SST) or the selector lever (with a CVT) or the accumulation of toxic exhaust fumes in the passenger compartment.
► Do not park your vehicle in areas where combustible materials such as dry grass or leaves can come in contact with a hot exhaust, since a fire could occur.

When leaving the vehicle

Always carry the key and lock all doors and the rear hatch when leaving the vehicle unattended.

Always try to park your vehicle in a well lit area.

    See also:

    Operation of the Dead Lock System
    In a vehicle that has a Dead Lock System, it is possible to set the Dead Lock System using the remote controller. (Refer to “Dead Lock System”.) ...

    How to lock and unlock the steering wheel
    To lock Remove the key at the “LOCK” position. Turn the steering wheel until it is locked. To unlock Turn the key to the “ACC” position while moving the steering wheel slightly. CAUTION ...

    Side airbag system
    The side airbags (A) are contained in the driver and front passenger seatbacks. The side airbag is designed to inflate only on the side of the vehicle that is impacted, even with no passenger in th ...