Security indicator light
Subaru Legacy / Subaru Legacy Owners Manual / Instruments and controls / Warning and indicator lights / Security indicator light

This indicator light shows the status of the alarm system. It also indicates operation of the immobilizer system.
See also:
Ignition switch light
For easy access to the ignition switch in the dark, the ignition switch light
illuminates when driver’s door is opened or when the driver’s door is unlocked using
the remote keyless entry transmit ...
Winter driving
...
Turbo models
The engine is designed to operate using
premium unleaded gasoline with an
octane rating of 91 AKI (95 RON) or
higher. If premium unleaded gasoline is
not available, regular unleaded gasoline
...
