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:

    Changing the function settings (when the ignition switch is “ON”)
    1. Stop the vehicle in a safe place. Firmly apply the parking brake and put the gearshift lever into the “N” (Neutral) position (M/T), the selector lever into the “P” (PARK) position (CVT) ...

    Instruments
    1- Tachometer ® 2- Multi-information display ® Information screen display list ® 3- Speedometer (km or mph + km/h) 4- Daytime dipper button (meter illumination control) ® ...

    SCV (Speed Compensated Volume) function
    SCV function is a feature that automatically adjusts the VOLUME, BASS, MID, and TREBLE settings in accordance with the vehicle speed. The SCV function can be turned ON and OFF. Refer to “Functio ...