How Cars Could 'Talk' To Each Other In The Future—And Why That Has To Happen

The phrase V2V, meaning vehicle-to-vehicle communication, gets tossed around a lot when autonomous cars and the future of car safety come up. But it’s not some far-off thing: it’s becoming a reality on current cars, with Cadillac in particular launching it as standard on all 2017 CTS sedans. So what is V2V, how does…