Cruise control set indicator light
Subaru Legacy / Subaru Legacy Owners Manual / Starting and operating / Cruise control / Cruise control set indicator light

The cruise control set indicator light illuminates when the ignition switch is turned to the “ON” position and turns off after approximately 3 seconds.
The light illuminates when vehicle speed has been set.
See also:
Changing a flat tire
WARNING
● Do not jack up the vehicle on an incline or a loose road surface. The jack
can come out of the jacking point or sink into the ground and this can result in
a serious accident.
...
Example of the type of accident in which the SRS curtain airbag will
basically not deploy.
The SRS curtain airbags are not basically
designed to deploy if the vehicle pitches
end over end. ...
Acc
In this position the electrical accessories (radio, accessory power outlet, etc.)
can be used. ...
