Keyless cars have become a symbol of modern convenience and cutting-edge technology. The days of fumbling with keys to unlock or start your car are behind us. But while keyless entry and ignition systems are undeniably convenient, they come with their own set of quirks and responsibilities. Here are 10 crucial things every keyless car owner should know to stay safe, secure, and savvy.
1. How the Keyless System Works
Keyless entry and ignition rely on a small device known as a key fob, which emits a low-frequency signal. When you’re within range, the car detects the fob and allows you to unlock the doors or start the engine with the push of a button. Understanding this system helps you troubleshoot issues when the system doesn't work as expected.
2. The Fob’s Battery Life
Your key fob isn’t immortal—it’s powered by a small battery that will eventually die. A dead battery can leave you stranded if you don’t have a replacement handy. Always carry a spare battery in your glove box and learn how to replace it before you need to.
3. Signal Interference Risks
Keyless car systems can be disrupted by electronic interference from devices such as cell phones, Wi-Fi routers, or even large metal objects. If your car doesn’t unlock or start, move your key fob closer to the car or away from potential interference sources.
4. Protecting Against Relay Theft
Thieves can use relay devices to amplify your key fob’s signal and unlock your car, even if the fob is inside your home. To prevent this, store your fob in a signal-blocking pouch (also known as a Faraday bag) or a metal box when it’s not in use.
5. The Danger of Forgetting to Turn Off the Engine
With the quiet operation of modern engines, especially hybrids, it’s easy to forget to press the “STOP” button when you park. Leaving the engine running in a closed garage can lead to carbon monoxide poisoning. Always double-check that your car is off before walking away.
