To lock without using the key

Set the inside lock knob (1) to the locked position, and close the door (2).
Note
► The driver’s door cannot be locked using the inside lock knob while the driver’s door is opened.
See also:
Hazard warning flasher switch
Use the hazard warning flasher switch when the vehicle has to be parked on the
road for any emergency.
The hazard warning flashers can always be operated, regardless of the ignition
switch positi ...
Lower anchorage location
Your vehicle’s rear seat is fitted with lower anchorages for attaching a child
restraint system with ISOFIX mountings.
...
Safety
The Mitsubishi Outlander Sport earned top scores of Good in the Insurance
Institute for Highway Safety's front- and side-impact crash tests. It hasn't
been tested for rear impact or roof strength ...
