See also:

Recommended grade and viscosity
Each oil manufacturer has its own base oils and additives. Never use different brands together. For details, refer to “Manual transmission, front differential and rear differential gear oil”. ...

Safety
The Insurance Institute for Highway Safety crash-tested the 2008 Impreza, and the car earned a Good overall rating — the highest possible score — in frontal-offset, side-impact and rear crash test ...

Air conditioner button
The air conditioner operates only when the engine is running. Press the air conditioner button while the fan is in operation to turn on the air conditioner. The indicator light will illuminate. ...