Car keys were nothing more than simple mechanical devices during their conception, but they've turned into devices with ...

Q: I recently replaced the original battery in the key fob for my 2010 Kia Sedona. The car does not respond to the fob now. The local battery shop confirms that the fob is working properly. I have ...

We really are living in the future when your car just magically knows you're there without you having to do anything. The jingling of keys used to be the universal symptom of turning a car on, but ...

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Add Yahoo as a preferred source to see more of our stories on Google. Keys are becoming a thing of the past for many new cars: most of us carry fobs now. But what happens if you lose one, or it stops ...