See also:

Recommended spark plugs
For the recommended spark plugs, refer to “Electrical system”. ...

Installing child restraint systems with A/ELR seatbelt
WARNING ● Child restraint systems and seatbelts can become hot in a vehicle that has been closed up in sunny weather; they could burn a small child. Check the child restraint system before ...

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. ...