LOCK
The key can only be inserted or removed in this position. The ignition switch will lock the steering wheel when you remove the key.
If turning the key is difficult, turn the steering wheel slightly to the right and left as you turn the key.
See also:
The Inside
While it's possible to get fairly comfortable in many cars, it's not every
day that you feel like everything is right in terms of your driving position,
and that's how I felt in the Impreza 2.5GT. ...
Passenger’s side power window switches
Each passenger window can be controlled by the power window switch located on
the door. ...
LOCK
The key can only be inserted or removed in this position. The ignition switch
will lock the steering wheel when you remove the key.
If turning the key is difficult, turn the steering wheel slightly ...