See also:

Other bulbs
Other bulbs may be difficult to replace. We recommend that you have the bulbs replaced by your SUBARU dealer if necessary. ...

Electrical system
AT: Automatic transmission MT: Manual transmission ...

Automatic headlight beam leveler warning light (models with HID headlights)
This light illuminates when the automatic headlight beam leveler does not operate normally. If this light illuminates while driving or does not turn off approximately 3 seconds after turn ...