See also:

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. ...

Channel preset
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Seek tuning (SEEK)
If you press the “” or “” side of the “SEEK” button briefly, the radio will automatically search for a receivable station and stop at the first one it finds. This function may not be available, ...