Subaru Forester: Manual transmission oil
Checking the oil level

1) Yellow handle
Check the oil level monthly.
1. Park the vehicle on a level surface and stop the engine.
2. Pull out the level gauge, wipe it clean, and insert it again.

1) Upper level
2) Lower level
3. Pull out the level gauge again and check the oil level on it. If it is below the lower level, add oil through the level gauge hole to bring the level up to the upper level.

Be careful not to spill manual transmission oil when adding it. If oil touches the exhaust pipe, it may cause a bad smell, smoke, and/or a fire. If oil gets on the exhaust pipe, be sure to wipe it off.
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”.
See also:
Active stability control (ASC)*
The active stability control (ASC) takes overall control of the anti-lock brake
system, traction control function and stability control function to help maintain
the vehicle’s control and traction. Please read this section in conjunction with
...
Roof Rack System (if equipped)
Loads should never be placed directly on the roof panel. For proper
function of the roof rack system, loads must be placed directly on
crossbars affixed to the roof rack side rails. Your vehicle may be
equipped with factory-installed crossbars. Fo ...

Drive belts