Experts warn of hidden dangers when vehicles with keyless ignitions are left running

Keyless ignitions have become a favorite feature on new vehicles. At the push of a button, you can remotely start your car or truck. In frigid winter weather, it’s a comfort to be able to warm up your vehicle without getting into it.More than half of the 17 million new vehicles sold annually in the U.S. have keyless ignitions. But that feature can turn into a hazard if you’re not careful. According to the New York Times, 28 people have died and 45 others have been injured since 2006