(KTVI) – We've been talking about self-driving cars for years. How close are they to becoming reality? Brad Pittenger from Xiolink is showing off this St. Louis-based company is helping guide cars at St. Louis Auto Show. He explained how some of this new technology works.
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.