Lubrication oil circulation in the refrigerant circuit
Subaru Impreza / Subaru Impreza Owners Manual / Climate control / Operating tips for heater and air conditioner / Lubrication oil circulation in the refrigerant circuit
Operate the air conditioner compressor at a low engine speed (at idle or low driving speeds) a few minutes each month during the off-season to circulate its oil.
See also:
Vehicle symbols
There are some of the symbols you may see on your vehicle.
For warning and indicator lights, refer to “Warning and indicator lights” F19.
...
Engine
...
Heating
To direct warm air toward the floor:
1. Set the air inlet selection button to the OFF position.
2. Press the “” button.
3. Set the temperature control dial to the most comfortable level.
4. Set th ...