See also:

Key lock-in prevention function
This function prevents the doors from being locked with the key still in the ignition switch. ...

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. ...

While climbing a grade
When driving up a hill, undesired upshift to 4th gear is prevented from taking place when the accelerator is released. This minimizes the chance of subsequent downshifting to a lower gear when acceler ...