See also:

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

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. ...

Besting Midsize Benchmarks
Built on an all-new platform, the 2010 Subaru Legacy offers roominess comparable to mainstream midsize sedans, with a focus on usable space and long-distance driving comfort. The wheelbase grows t ...