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:
When there is a downward slope at the back
1) 3 feet (1 m)
The distance on the screen looks nearer
than the actual distance.
NOTE
When cargo is loaded, the rear view
distance on the screen looks farther
than the actual distance a ...
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 and t ...
Interior light
When leaving your vehicle, make sure the lights are turned off to avoid battery
discharge. ...
