department of motor vehicles has some new technology that's going to help drivers and roving reporter leo gonzalez>> the department of motor vehicles has issued a new method of communication for anyone who is a driver in the state of california. officials saying it's not something that needs to be added to your vehicle. it may already be installed. >> what could it be? >> they're calling them turna signal lights. >> what? >> this must come as news to you. >> this is breaking news. are you kidding? holy moly. >> did elon musk come up with this? >> he did not we it's been around a long time and comes with the car. >> legally you're required to use it but he went out and asked people, how is this going to affect you? >> i just don't think i'm even going to use it. >> but what's really, really cool is that they can actually save lives, and it won't cost you anything to use them. >> maybe you've seen some drivers on the road already using those lights. they are simply being decent and considerate. that was probably for you. it was probably meant to put you on the same page. >> i feel like this kind of