Setting the systemSetting the system  - Dead Lock System - Locking and unlocking - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

1. Turn the ignition switch to the “LOCK” position.

Also, if a key was used to start the engine, remove the key from the ignition switch.
2. Get out of the vehicle. Close all doors and rear hatch.
3. Press the LOCK switch (A) on the remote control switch, the driver’s or front passenger’s door lock/unlock switch (B), or the rear hatch LOCK switch (C) to lock all of the doors and rear hatch. The turn-signal lamps will blink once.
4. Press the switch again within 2 seconds.

The turn-signal lamps will blink three times to show that the Dead Lock System has been set.

Note

► Pressing the LOCK switch (A) on the remote control switch once while the Dead Note

► Pressing the LOCK switch (A) on the remote control switch once while the Dead Lock System is set causes the turn-signal lamps to blink three times, so it is possible to confirm that the Dead Lock System is set.

    See also:

    Child-protection rear doors
    1- Lock 2- Unlock Child protection helps prevent the rear doors from being opened accidentally from the inside. If the lever is set to the locked position, the rear door cannot be opened using ...

    Side turn-signal lamps
    Insert a straight blade (or minus) screwdriver at the edge of the lens, remove the socket assembly and bulb together by turning it anticlockwise, and then remove the bulb by pulling out. NOTE ...

    Other interrupt displays (when the ignition switch is “ON”)
    The operation status of each system is displayed on the information screen. Refer to the appropriate page for the system for further details. This informs you that a periodic inspection is due. ...