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  • By John R. Quain

Nine Things You Didn’t Know a Car (or Truck) Could Do


Today’s cars are loaded with bells and whistles. You might find the pings and chirps annoying, but behind the sounds are a lot of surprising features and options. Some make driving safer and less stressful. Others might solve some tricky problems — tight parking spaces and power outages are on that list. ​​


Features are often so numerous that dealers might not have a chance to show new owners where they are or how they work (and they might not know themselves). So here are nine things you might not know that new vehicles can do. ​


1. Digital key sharing​​


​Even the simplest task — unlocking your car — has gone high-tech. Digital keys use your smartphone to unlock the car. Using an app from the automaker, your phone acts as the key fob. Some systems require that the phone touch the car door handle, but then you can drive off without the need for a traditional key.​​


Better still, you can send or share digital keys remotely. If one of your kids needs to borrow your car, but you’re not home to give them the keys, no problem. You can send a digital key to another user’s smartphone so they can operate the car. You can even set a time or date limit on the key, so no one can “borrow” your car later. Digital keys with a variety of features, and in some cases monthly subscription charges, are available from Hyundai, Volvo, BMW and many others.​​


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