To lock without using the keyTo lock without using the key  - Doors - Locking and unlocking - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

Set the inside lock knob (1) to the locked position, and close the door (2).

Set the inside lock knob (1) to the locked position, and close the door (2).

► The driver’s door cannot be locked using the inside lock knob while the driver’s Note

► The driver’s door cannot be locked using the inside lock knob while the driver’s door is opened.

    See also:

    Rear room lamp
    The room lamp can be turned on by sliding the room lamp switch. 1 (ON) - The room lamp goes on. 2 ( ) - The lamp illuminates when a door or the rear hatch is opened. It goes off about 15 seconds ...

    Headlamps (high/low beam, for vehicles with high intensity discharge headlamps)
    Do not attempt to disassemble or repair headlamps, and do not attempt to replace their bulbs. Warning ► A high voltage is present in the power circuit and in the bulbs and bulb terminals. ...

    To decrease the set speed
    There are 2 ways to decrease the set speed. “COAST SET” switch Press and hold the “COAST SET” switch (B) while driving at the set speed, and your speed will slow down gradually. When you ...