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:
Turbo models
The engine is designed to operate at maximum performance using premium unleaded
gasoline with an octane rating of 93 AKI or higher. If 93 AKI fuel is not readily
available in your area, unleaded g ...
Compass calibration
1. If a “C” is displayed in the compass window, the compass needs to be calibrated.
2. Drive the vehicle in a circle at 5 mph (8 km/h) or less until the display reads
a direction.
3. Your can also ...
Illumination brightness control
The illumination brightness of the clock display, audio, air conditioner, multi
function display and meter/gauge dims under the following conditions.
● when the light switch is in the “ ” o ...
