Why does my Audi A8 have a vibrating steering wheel?

I've noticed that my Audi A8's steering wheel vibrates at higher speeds. Is this normal or should I be concerned?

This is actually a common issue with the Audi A8! It's most likely due to wheel alignment or tire balance issues. Consider getting an alignment and balancing done to see if that improves the vibration. If not, it could be an issue with the suspension or steering components that will need to be inspected.