How can I disable the Audi A7's auto start-stop feature?

I find the auto start-stop feature on my Audi A7 to be distracting and would like to disable it. Is there a way to do this without affecting other systems in the car?

To disable the auto start-stop feature, simply press the button marked with an 'A' on the center console. This will turn off the feature until the next time you start the car. For more permanent disabling, you can have a mechanic adjust the system's programming.