What's an ESN?
Your Electronic Serial Number (ESN), also known as a SID can be found in a variety of places. Here`s where you can find it:
Factory/Dealer Installed
This can always be found on the radio display though locations can vary by make and model of vehicle. Please check Owners Manual under Radio (see "Satellite Radio ESN Retrieval").
Aftermarket In-Dash Radio
Varies depending upon manufacturer. Please see Owners Manual under "ESN Retrieval".
Plug & Play
Look in the "Menu" function under Radio ID or look on the radio packaging for a barcode like the one below.
Unable to find your ESN? Please call Customer Care at 1-888-539-7474.