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:
Driving tips
Do not drive with your foot resting on the
clutch pedal and do not use the clutch to
hold your vehicle at a standstill on an
upgrade. Either of those actions may
cause clutch damage.
Do not d ...
Function settings
A SUBARU dealer can change the settings of the functions shown in the following
table to meet your personal requirements. Contact the nearest SUBARU dealer for
details.
...
Parking brake lining
The break-in maintenance for the parking brake linings should be performed at
a SUBARU dealer. ...
