How do I check the tire tread on my Audi A8?

I recently got my Audi A8 and want to make sure my tires are safe for driving. How can I check the tire tread and know when it's time to replace them?

To check the tire tread on your Audi A8, you can use a penny or a tread depth gauge. Insert the penny into the grooves in your tire with Lincoln's head upside down. If you can see the top of Lincoln's head, your tread is low and it's time to replace your tires. You can also use a tread depth gauge to get a more accurate measurement.

Another way to check your tire tread is to look for wear bars. These are small rubber bars that are located between the tread. If they are visible, your tires need to be replaced. You can also take your car to a mechanic or dealership to have them check the tread for you.