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:
Headlight indicator light (if equipped)
This indicator light illuminates when the headlight switch is placed in the “”
or “” position. ...
Entering the vehicle following remote engine start shutdown
An alarm trigger may occur if the vehicle is opened by the remote keyless entry
transmitter within a few seconds immediately following remote engine start shutdown. ...
Hill start assist warning light
Refer to “Hill start assist warning light (MT
models)”. ...
