Check the fluid level monthly.
1. Drive the vehicle several miles to raise the temperature of the transmission fluid up to normal operating temperature; 158 to 1768F (70 to 808C) is normal.
2. Park the vehicle on a level surface and set the parking brake.
3. First shift the select lever in each position. Then shift it in the “P” position, and run the engine at idling speed.

1) Yellow handle

1) HOT range
2) COLD range
3) Upper level
4) Lower level
4. Pull out the level gauge and check the fluid level on the gauge. If it is below the lower level on the “HOT” range, add the recommended automatic transmission fluid up to the upper level.
See also:
Rear differential gear oil
There is no oil level gauge. To check the rear differential gear oil level, we
recommend that you consult your SUBARU dealer for inspection. ...
R (Reverse)
This position is for backing the vehicle. To shift from the “N” to “R” position,
stop the vehicle completely then move the lever to the “R” position. ...
Entering the vehicle following remote engine start
shutdown
An alarm trigger may occur if the vehicle is
opened by the remote keyless entry
transmitter within a few seconds immediately
following remote engine start shutdown. ...
