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:
Recommended fluid
NOTE
Using any non-specified type of automatic transmission fluid could result in
damage inside the transmission. When replacing the automatic transmission fluid,
be sure to use the specified typ ...
MMT
Some gasoline contains an octane-enhancing
additive called MMT (Methylcyclopentadienyl
Manganese Tricarbonyl). If
you use such fuels, your emission control
system performance may deteriorate a ...