For SiriusXM to activate your car, they will need to identify it, and they do this with your ESN or Electronic Serial Number. Sirius XM Customer Support comes useful when a customer (existing or. Sirius Xm Radio Customer Service Phone Number … Again, the SiriusXM sales and customer support phone number can be found here. Log in to the Online Account Center (click here if you are on a mobile device). Subscribers of SiriusXM digital radio station can ask questions & doubts by calling SiriusXM Telephone Number. anyone here know how to retrieve account number from siriusxm ? Siriusxm is a one of the enormous satellite radio services render in the USA and Canada, that transmits entertainment media service to users and. Please tell me the phone number on your account including the area. A: SiriusXM radio is available as an add-on to the SiriusXM Pilot for ForeFlight subscription plan. But you can also stream it on your phone, computer, or tablet with certain subscriptions. Get help with your radio, account, service etc.