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:

    How to adjust the volume
    VOL (Volume control)-2 Turn the knob clockwise to increase the volume ...

    Curtain airbag system
    The curtain airbags are contained in the front pillars and roof side rail. The curtain airbag is designed to inflate only on the side of the vehicle that is impacted, even with no passenger in the ...

    Active Stability Control (ASC) OFF display screen
    This is displayed when the Active Stability Control (ASC) is turned off with the ASC OFF switch. If there is a fault with the ASC, the ASC OFF display is shown. Refer to ““ASC OFF” switchâ ...