See also:

Continuously variable transmission fluid
There is no fluid level gauge. It is unnecessary to check the continuously variable transmission fluid level. However, if necessary, consult your SUBARU dealer for inspection. ...

Type B audio set (if equipped)
The audio set will operate only when the ignition switch is in the “Acc” or “ON” position. ● Power and sound controls: refer to page 5-6 ● Radio operation: refer to page 5-9 ● ...

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. ...