2003 Subaru Forester Airbag Light. Illumination of the light was usually triggered after seat adjustments. Read the dtc by identifying the way airbag warning light flashes.
The long segment (1.2 sec on) indicates a ten, and the short segment (0.3 sec on) indicates a one. @enasuta if you installed jdm seats that don't have side air bags, you will have to do what is called an airbag resistor mod. Seatbelts in modern vehicles have a switch to make sure that driver and passengers.