See also:

Overview
Subaru of America introduced a new 4-door version of the Subaru Impreza WRX STI performance flagship model. This will be the first time that the Subaru Impreza WRX STI has been offered in two body ...

Auxiliary input jack (if equipped)
1) Models without Hands-free system 2) Models with Hands-free system By connecting a commercial audio product to the vehicle, such as a portable audio player, you can hear its sound via the ...

Stereo indicator
The stereo indicator “ST” will illuminate when an FM stereo broadcast is received. ...