Air bag caution light on on 2000 Lincoln Town Car

When starting the air bag light goes off and then 30 seconds after goesn on

2 answers 1 comment
Restraint system does a seft test...if it sees a fault in system it turns the light on. Compatiable scan tool can retrive faut codes to see what area if restraint, and air bag system is at fault.
Thanks i'll work base this
i think some trouble fault stored in the airbag,
you should use a obdii code scanner to read and clear the fault codes,
this tool can help you,
http://www.chinasinoy.com/wholesale/code-reader-scanner-tool-obd-ii-eobd-english-spanish-free-shipping-445.html