Recommended shifting speeds
Subaru Impreza / Subaru Impreza Owners Manual / Starting and operating / Manual transmission – 6 speeds (STI) / Shifting speeds / Recommended shifting speeds

The best compromise between fuel economy and vehicle performance during normal driving is ensured by shifting up at the speeds listed in the following table.
See also:
Other bulbs
Other bulbs may be difficult to replace. We recommend that you have the bulbs
replaced by your SUBARU dealer if necessary. ...
Horn
Horn
To sound the horn, push the horn pad. ...
Defroster button
To defrost or dehumidify the windshield
and front door windows, press the defroster button “”.
When the “” button is pressed, the
air conditioner compressor automatically operates to quickly ...
