DoorsDoors  - Locking and unlocking - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

► Make sure the doors are closed: driving with doors not completely closed Caution

► Make sure the doors are closed: driving with doors not completely closed is dangerous.
► Never leave children in the vehicle unattended.
► Be careful not to lock the doors while the key is inside the vehicle.

► To prevent the key from being locked inside the vehicle, neither the lock knob Note

► To prevent the key from being locked inside the vehicle, neither the lock knob on the driver’s door nor the key or the central door lock switch (vehicles equipped with central door lock switch) can be used to lock the driver’s door when it is open.

See also:

Horn switch
Press the steering wheel on or around the mark. ...

Warning display
When the warning display or the warning display appears on the information screen in the multiinformation display while you are driving, take the following measures. When warning display is ...

Safety mechanism (driver’s door window only)
If a hand or head is trapped in the closing window, it will lower automatically. Nonetheless, make sure that nobody puts their head or hand out of the window when closing the driver’s door window ...