If the DPF warning display and check engine warning lamp illuminate at the same time during vehicle operationIf the DPF warning display and check engine warning lamp illuminate at the same 
time during vehicle operation  - Diesel particulate filter (DPF) - Starting and driving - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

If an abnormal condition occurs in the DPF system, the DPF warning display and

If an abnormal condition occurs in the DPF system, the DPF warning display and check engine warning lamp illuminate. Have the system inspected at a MITSUBISHI MOTORS Authorized Service Point.

► Continuing to drive with the DPF warning display and check engine warning Caution

► Continuing to drive with the DPF warning display and check engine warning lamp illuminating could result in engine trouble and DPF damage.

    See also:

    Setting of door and rear hatch unlock function (vehicles equipped with the central door lock switch)
    The door and rear hatch unlock function can be set to the following two conditions. Each time the door and rear hatch unlock function is set, a chime will sound to tell you the condition of the doo ...

    Snow tyres
    The use of snow tyres is recommended for driving on snow and ice. To preserve driving stability, mount snow tyres of the same size and tread pattern on all 4 wheels. Snow tyres worn more than 50% ...

    Cancelling the system
    When the following operation is performed, the doors and rear hatch will unlock and the Dead Lock System will be simultaneously cancelled. ► The UNLOCK switch (D) on the remote control switch ...