Head restraintsHead restraints  - Seat and seat belts - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

► Driving without the head restraints in place can cause you and your passengers Warning

► Driving without the head restraints in place can cause you and your passengers serious injury or death in an accident. To reduce the risk of injury in an accident, always make sure the head restraints are installed and properly positioned when the seat is occupied.
► Never place a cushion or similar device on the seatback. This can adversely affect head restraint performance by increasing the distance between your head and the restraint.

See also:

How to adjust the volume
VOL (Volume control)-2 Turn the knob clockwise to increase the volume ...

Door ajar warning display screen (when the ignition switch or the operation mode is ON)
If any of the doors or the tailgate is not completely closed, this displays the open door or tailgate. If the vehicle speed exceeds approximately 8 km/h (5 mph) while a door is ajar, a buzzer s ...

Meter, gauge and indication/ warning lamp operation
Run the engine to check the operation of all meters, gauges, and indication/warning lamps. If there is anything wrong, take the vehicle to an authorized MITSUBISHI dealer for inspection. ...