what to do when satellite radio stops working? see details on 2008 Volkswagen Jetta

satellite radio stopped working. Get message NO SATELLITE RADIO.SIRUS bill paid

Asked by for the 2008 Volkswagen Jetta
Was it supplied with the car from VW, if so call or a VW dealer or Google "Sirius XM radio" get a customer service number to call and see about renewing the service.
Thank You ,I'll do that