Keyless car theft has become one of the most common forms of vehicle crime in the UK. While keyless entry systems offer convenience, they can also make vehicles vulnerable to thieves using relay devices to capture and extend the signal from your key fob.
The good news is that there are several simple steps you can take to reduce the risk of your vehicle being stolen.
Visit our maintenance guidance hub for more information and ways to keep your vehicle safe.
What Is Keyless Car Theft?
Also known as relay theft, keyless car theft occurs when criminals use electronic devices to capture and amplify the signal from a key fob.
Typically, one thief stands near your home with a device that detects the signal from your key, while another stands next to your car with a second device. The signal is relayed between the two devices, tricking the vehicle into believing the key is nearby.
Once the vehicle recognises the signal, the doors can be unlocked and, in many cases, the engine can be started.
For more ways on how you can protect your car from theft in general, we’ve got just the thing.
Use a Signal-Blocking Pouch
One of the easiest ways to protect yourself from relay theft is to store your keys in a Faraday pouch or signal-blocking pouch.
These pouches are lined with materials that block radio signals, preventing thieves from intercepting the communication between your key and your car.
It’s also a good idea to keep your keys away from front doors, windows, and letterboxes, where signals may be easier to access.
Use a Steering Wheel Lock
Steering wheel locks may seem old-fashioned, but they remain an effective visual deterrent.
Most modern thieves rely on electronic tools rather than physical ones. A visible steering wheel lock adds an extra obstacle, making your vehicle a less attractive target.
Additional security devices such as immobilisers, ignition cut-off systems, and aftermarket alarms can provide even more protection.
Park Defensively
Where you park can make a significant difference to your vehicle’s security.
If possible:
- Park in a locked garage overnight.
- Use a driveway rather than on-street parking.
- Position your vehicle close to your home.
- Park in well-lit areas.
- Consider installing CCTV or security lighting.
The more difficult you make access to your vehicle, the less likely thieves are to target it.
Disable Keyless Entry If Possible
Some manufacturers allow owners to disable the wireless signal from their key fob when it isn’t being used.
Check your vehicle handbook or contact the manufacturer to find out whether this feature is available for your vehicle.
Disabling the signal when parked can significantly reduce the risk of relay theft.
Keep Your Vehicle Software Updated
Modern vehicles rely heavily on software. Manufacturers regularly release updates that can improve security and address vulnerabilities.
If your vehicle supports over-the-air updates, ensure they are installed promptly. If not, check with your dealer during servicing to make sure your vehicle’s software is up to date.
Stay Vigilant
While technology continues to evolve, so do the methods used by criminals. Staying aware of vehicle crime trends and taking sensible precautions can go a long way towards protecting your car.
If you notice suspicious behaviour in your neighbourhood, report it to the police and consider discussing local security concerns with neighbours.
Check out what the future holds for the technology within the automotive industry here.
Final Thoughts
Keyless entry systems offer convenience, but they can also present opportunities for thieves. Using a signal-blocking pouch, parking securely, fitting additional security devices, and keeping your vehicle software updated can all help reduce the risk of theft.
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