What is the best way to maintain the high tech features in my Audi A8?

I just bought an Audi A8 and I am in awe of all the advanced features it has. However, I'm worried about how to properly maintain them. What steps should I take to ensure they continue to function properly?

First and foremost, always keep up with your regular maintenance schedule. This will not only keep your car running smoothly, but also help prevent any issues with the advanced features.