Tire chains
Tire chains cannot be used on your Impreza, WRX and STI because of the lack of clearance between the tires and vehicle body.
See also:
Rear differential gear oil
There is no oil level gauge. To check the rear differential gear oil level, we
recommend that you consult your SUBARU dealer for inspection. ...
California fuel
If your vehicle was certified to California Emission Standards as indicated on
the underhood tune-up label, it is designed to optimize engine and emission control
system performance with gasoline ...
When CD is in the player (type A)/ When playing back all CDs in the player (type
B)
When the “CD/AUX” button is pressed, the player will start playback. ...