Keyless entry and push-to-start ignitions offer convenience, but they also make vehicles vulnerable to Car Key Scanner Theft, also known as relay theft or relay crime. This type of theft is on the rise, and understanding how it works is crucial to protecting your vehicle. This article explains how thieves use technology to steal cars without the physical key and provides essential tips to prevent becoming a victim.
How Car Key Scanner Theft Works
Relay theft involves two thieves working together. One thief uses a device to capture the signal from your key fob, even if it’s inside your house. This signal is then relayed to a second device held by another thief near your car. The car’s system is tricked into thinking the key is present, allowing the thief to unlock the doors and start the engine. The entire process can take as little as 20-30 seconds.
Protecting Your Car from Keyless Theft
Fortunately, there are several steps you can take to protect your vehicle from car key scanner theft:
1. Use a Signal Blocking Pouch (Faraday Bag)
A Faraday bag or signal blocking pouch is lined with metallic material that prevents radio waves from entering or leaving. Storing your key fob in a Faraday pouch blocks the signal, preventing thieves from capturing it. These pouches are inexpensive and can also be used to block signals from other devices like mobile phones.
2. Turn Off Your Key Fob’s Wireless Signal
Some key fobs have a setting that allows you to disable the wireless signal. Consult your car’s manual or contact the manufacturer to determine if this feature is available on your key fob.
3. Use a Steering Wheel Lock or Car Alarm
Physical security devices like steering wheel locks are effective deterrents against car theft, even in the age of sophisticated technology. A visible steering wheel lock makes your car a less appealing target. A car alarm can also alert you and others to a potential theft attempt.
4. Park in a Garage or Secure Area
Parking your car in a garage significantly reduces the risk of keyless theft by increasing the distance between your key fob and potential thieves. If a garage isn’t available, park in a well-lit area and as close to your property as possible. Consider installing motion-sensor lighting and CCTV cameras for added security.
5. Get VIN Etching
VIN etching involves engraving your vehicle identification number (VIN) onto the windows and other parts of your car. This makes it more difficult for thieves to sell stolen vehicles, potentially deterring them from targeting your car.
6. Keep Your Vehicle Tidy and Valuables Hidden
Keeping your car clean and free of clutter removes visual cues that might attract thieves. Hide valuables from sight or remove them from the vehicle entirely.
7. Reprogram Keys for Used Vehicles
When buying a used car, have the keys reprogrammed to ensure that any previous owners’ keys are deactivated. This prevents anyone with old keys from accessing your vehicle.
Are All Cars Vulnerable?
While any car with keyless entry is potentially vulnerable, some models are more targeted than others. Research and security ratings from organizations like Thatcham can provide information on the vulnerability of specific makes and models.
Conclusion
Car key scanner theft is a serious threat, but by taking proactive measures, you can significantly reduce your risk. Implementing a combination of the strategies outlined above provides the best defense against this increasingly common type of car theft. Stay informed about the latest security threats and invest in preventative measures to protect your vehicle.
