Shift-up indicator light (STI)
Subaru Impreza / Subaru Impreza Owners Manual / Instruments and controls / Warning and indicator lights / Shift-up indicator light (STI)

While selecting the Intelligent (I) mode of SI-DRIVE, this indicator light illuminates and informs the driver about the upshift timing for fuel-efficient driving.
See also:
CVT models
There is no oil level gauge. To check the front differential gear oil level,
we recommend that you consult your SUBARU dealer for inspection. ...
Models without HID headlights
NOTE
This vehicle does not contain mercury
devices or parts. ...
Hill Holder indicator light
WARNING
If the Hill Holder indicator light does not illuminate even when the Hill Holder
switch is pressed to activate the Hill Holder function, the electronic parking brake
system may be malfu ...
