See also:

Tire Terminology And Definitions
...

Media Center 730N/430/430N (RHR/RER/ RBZ/RHB) CD/DVD/HDD/NAV — If Equipped . .
NOTE: The sales code is located on the lower right side of the unit’s faceplate. Refer to your Uconnect™ Multimedia RHR, RER, RBZ or RHB user’s manual for detailed operating instructions. ...

Electronic Serial Number/Sirius Identification Number (ESN/SID)
Please have the following information available when calling: 1. The Electronic Serial Number/Sirius Identification Number (ESN/SID). 2. Your Vehicle Identification Number. To access the ESN/SI ...