To lockTo lock  - Keyless entry system - Locking and unlocking - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

Press the LOCK switch (1). All the doors and rear hatch will be locked. The turn-signal lamps will blink once.

► With a vehicle that has a Dead Lock System, pressing the LOCK switch (1) two Note

► With a vehicle that has a Dead Lock System, pressing the LOCK switch (1) two times in succession causes the Dead Lock System to be set. (Refer to “Setting the system”.)

    See also:

    Manual reset mode
    ► When the average fuel consumption is being displayed, if you hold down the multi-information meter switch, the average fuel consumption displayed at that time is reset. ...

    Service reminder
    This displays the distance and number of months until the next periodic inspection. Refer to “Service reminder”. ...

    Removing and installing the battery upper cover (Petrol-powered vehicles equipped with turbocharger)
    Warning ► Turn the ignition key to the “LOCK” position on the vehicle. Make sure that your clothes cannot be caught by the fan or drive belt. Personal injury could result. To remove 1. ...