Sport (S) mode
Subaru Impreza / Subaru Impreza Owners Manual / Starting and operating / SI-DRIVE (STI) / Sport (S) mode

For all-around performance driving
The Sport (S) mode provides the engine power desired by those who want to make the driving experience their own personal adventure.
The linear acceleration characteristic of this versatile mode is ideal for normal driving use.
See also:
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. ...
Non-turbo models
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