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. ...

Engine coolant
The indicated coolant quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other factors. For more details about maintenance ...

Locking the phonebook
1. Select the “PHBK LOCK”/“PHONEBOOK LOCK” menu. Then “CURRENT PIN?” is displayed. 2. Input the PIN code by operating the “TUNE/TRACK/CH” dial or saying the number. 3. Select the “CONFIRM” m ...