The keyless car is a marvel of engineering. But how is it that they can start even when the battery in your key fob goes dead? The answer lies in science.

Holding a Key Fob to Head Boosts How Far Away You Can Remotely Lock/Open a Car? And it's reportedly 100% safe. Jack Izzo Published Jan. 2, 2024. Image courtesy of Top Gear on YouTube. Claim: ...

We're talking about the panic button, which is red on some key fobs. Whether you're driving one of the best German cars like the Porsche 911 or a high-horsepower muscle car , you'll likely find a ...