When Monitored
WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
With the ignition on and when requested to turn on by the Occupant Restraint Controller (ORC). The airbag warning lamp sets in the Cluster. The airbag indicator lamp circuit is continuously monitored by the ORC at a rate of every 500ms.