1. Create a myAudi account through the www.audiusa.com/myaudi
2. Once logged in, select the “Audi connect® services” icon.
3. When the new page loads, open the menu options in the upper left hand corner and select “Audi connect® User management”.
4. Follow the instructions to create a Key User Agreement.
 
An Audi dealership will now need to assist by verifying this Key User Agreement (only an Audi dealership is capable of performing this verification). Once the Agreement has been verified, scratch off the portion of the Key Tag provided to reveal the ten digit vehicle code. This code is entered into the vehicle along with your username (e-mail address).

After successful entry of these login credentials you will become set as Key User in your vehicle and be able to use Key User services through your MMI Connect app and/or online myAudi account.