See also:

Exterior
To the outside observer, little distinguishes the Impreza's various trim levels. The base side mirrors are black-colored and fold, and the door handles are body-colored. Fifteen-inch steel wheels ...

Arming the system
In passive mode, the system will automatically activate the alarm but WILL NOT automatically lock the doors. In order to lock the doors you must either lock them as indicated in step 4 b ...

Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. ...