It’s the kind of detail we don’t always think about… until the day we get caught. Car keys, especially wireless models, have become very practical, but they’re also increasingly targeted by bad actors. The good news is: there are simple tips to better protect your vehicle—without giving in to worry.
Why these famous “smart” keys are an ideal target
Today, many newer cars operate with so-called “hands-free” or remote-opening keys. A real convenience: no more searching for your keys at the bottom of your bag; the car recognizes you and opens automatically. Practical… but not without its flaws.
The problem? These keys emit a continuous radio signal. And this signal can, in some cases, be intercepted or amplified by specific devices, allowing malicious people to open your car as if nothing had happened—without noise, without visible force.
Yes, it’s possible… but not inevitable.
Rest assured: not all vehicles are affected, and most brands are already taking steps to strengthen security. Each key generates a unique code that’s difficult to hack. But in some rare cases, well-equipped thieves can capture and temporarily duplicate the signal… especially if the key is left too close to a door or window .
