A high-tech key fob with a digital screen sounds and is pretty neat, but the BMW 7-Series’ new Display Key has an even neater feature, as it allows you to use it as a remote control to park your car ...

Remember the futuristic-looking key fob the i8 was supposed to have? Well, it’s back, and BMW purportedly brought it out once again at their stand in Las Vegas, at the 2015 Consumer Electronics Show.

Most new cars on the market today come with a keyless fob you can use to unlock the doors and start your car without ever removing the fob from your pocket. But they can be bulky, and they're one more ...