See also:

ON
This is the normal operating position after the engine is started. ...

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”. ...

Turbo models except STI
1) Power steering fluid reservoir 2) Manual transmission oil level gauge (MT) 3) Clutch fluid reservoir 4) Brake fluid reservoir 5) Fuse box 6) Battery 7) Windshield washer tank 8) Engine oil ...