What causes the steering wheel to vibrate while driving an Audi A8?

I recently noticed that my Audi A8's steering wheel starts to vibrate when I reach a certain speed. What could be causing this issue and how can I fix it?

It is possible that your tires are out of balance or that your suspension components are wearing out. I would suggest taking your car to a mechanic to get it inspected and fixed if necessary.

This could also be a sign of a misaligned steering wheel. It's important to get this checked and corrected as it can cause uneven tire wear and affect your car's handling. Take your Audi to a trusted mechanic for an alignment.