Engine oilEngine oil  - Maintenance - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

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Lock switch
When this switch is operated, the passenger’s switches cannot be used to open or close the door windows and the driver’s switch cannot open or close any door windows other than the front doo ...

If the DPF warning display and check engine warning lamp illuminate at the same time during vehicle operation
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. ...

Key lock-in prevention system
When the ignition switch is in the “LOCK” (PUSH OFF) position, if you close all the doors and the rear hatch with the keyless operation key left in the vehicle and you try to lock the doors ...