Lamps (room lamps, etc.) auto-cutout function (Vehicles with keyless entry system or keyless operation system)Lamps (room lamps, etc.) auto-cutout function (Vehicles with keyless entry system 
or keyless operation system)  - Interior lamps - For pleasant driving - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

If any of the interior lamps are left switched on with the ignition switch in any position other than “ON” or “ACC”, it goes off automatically after approximately 30 minutes.

The lamp goes on again if the ignition switch is turned to the “ON” or “ACC” position, any door or the rear hatch is opened and closed, or the keyless entry remote control or the keyless operation system is operated.

► The interior lamps auto-cutout function can be deactivated. The time until Note

► The interior lamps auto-cutout function can be deactivated. The time until the lamps automatically go off can be adjusted. For details, please consult a MITSUBISHI MOTORS Authorized Service Point.

If the vehicle is equipped with the MITSUBISHI Multi-Communication System (MMCS), adjustment can be made using screen operations. Refer to the separate owner’s manual for details.

    See also:

    Locking the doors and rear hatch
    When you are carrying the keyless operation key, if you press the driver’s or front passenger’s door lock/unlock switch (A), or the rear hatch LOCK switch (B) within the operating range, the d ...

    Retracting and extending the outside mirrors
    The outside mirror can be folded in towards the side window to prevent damage when parking in narrow areas. Caution ► Do not drive the vehicle with the mirror folded in. The lack of rearwa ...

    Headlamp flasher
    The high-beams flash when the lever is pulled slightly (2), and will go off when it is released. When the high-beam is on, the high-beam indication lamp in the instrument cluster will illuminate. ...