Why does my Audi A7 shake while driving?

I recently noticed that my Audi A7 starts to shake while I'm driving on smooth roads at high speeds. What could be causing this issue and what should I do to fix it?

It is likely that there is an issue with your car's suspension system. I recommend bringing it to a trusted mechanic to have it checked and possibly replaced if necessary.

Another possibility is that your tires are out of balance. This can be easily fixed by getting your tires balanced at a tire shop.

If your car shakes more when you apply the brakes, then the issue could be with your brake rotors. Have a mechanic check them and replace them if needed.