The VW Beetle has a cool feature that the driver never sees

For the past week, I've been testing out a VW Beetle "Dune," a special edition of the iconic reboot of the legendary "people's car."

The car is loads of fun, has an amazing audio system, and is pretty cheap at less than $25,000.

But it also has a nifty feature that no driver is ever going to see - although he or she might hear it.

Check it out.