Safety
The Insurance Institute for Highway Safety crash-tested the 2008 Impreza, and the car earned a Good overall rating — the highest possible score — in frontal-offset, side-impact and rear crash tests (non-WRX seats). Those results apply to the 2009 model, too, according to IIHS.
Standard Impreza safety features include antilock brakes, side-impact airbags for the front seats, side curtain airbags, an electronic stability system and active head restraints for the front seats.
See also:
Volume control switch
Press the switch to the “+” side to increase the volume. Press the switch to
the “−” side to reduce the volume. A number indicating the volume will be shown
on the audio display. ...
REV indicator light and buzzer (STI)
The REV alarm system issues a warning using the REV indicator light (and a buzzer if additionally selected) when the engine speed reaches a level previously set using the trip knob.
If you press th ...
Tire pressure monitoring system (TPMS) (if equipped)
The tire pressure monitoring system provides the driver with a warning message
by sending a signal from a sensor that is installed in each wheel when tire pressure
is severely low. The tire pressu ...