1999 Subaru Impreza Owner's Manual - Page 102

J System monitors AIRBAG warning light HG0341 A diagnostic system continually monitors the readiness of the SRS AIRBAG while the vehicle is being driven. The SRS AIRBAG warning light will show normal system operation by lighting for about 6 seconds when the ignition key is turned to the "ON" position. The following components are monitored by the indicator: D Right front sub sensor D Left front sub sensor D AIRBAG control module (including impact sensors) D AIRBAG module (driver's side) D AIRBAG module (passenger's side) D All related wiring In the event of a malfunction indicated by any of following, the vehicle should be taken promptly to your nearest SUBARU dealer to have the system checked. Unless checked and repaired, the SRS AIRBAG will not function reliably: D Flashing or flickering of the warning light. D No illumination of the warning light when the ignition switch is turned to the "ON" position. D Continuous illumination of the warning light. D Illumination of the warning light while driving. 2-36