Protect your keyless entry car

Keyless thefts have become more common recently where criminals use ‘relay technology’ to access keyless cars and steal them. In some cases, thieves can steal your car in less than a minute. If you have a car with Passive Keyless Access and Start (PKES) it may be susceptible to a theft called ‘Relay Attack’.

Cars with keyless entry unlock automatically when the key comes within a short distance of the car. This can be from inside a pocket or bag. If you have to push a button on your car key to open your car, you don't have keyless entry.

Keyless car theft or 'relay theft' is when a device is used to fool the car into thinking the key is close by. This unlocks the car and starts the ignition.

Thieves only need to be within a few metres of your car key to capture the signal, even if it’s inside your home. This means that even if your car and home are secure, thieves can still unlock, start and steal your car.

How can you protect your keyless entry car?

• When at home keep your car key (and the spare) well away from the car.
• Put the keys in a screened or signal-blocking pouch, such as a Faraday Bag.
• Reprogramme your keys if you buy a second-hand car.
• Turn off wireless signals on your fob when it's not being used.

You could also purchase an aftermarket security device, such as a steering wheel lock, a driveway parking post or even a wheel clamp. Even if the thieves are able to access and start your car, these should prevent them from driving away. Many criminals will consider bypassing these as ‘too much hassle’.

Other steps include linking your security system to your smartphone if the vehicle offers connectivity? This could include theft alert notifications via an app? If so, make sure all alerts and notifications are active. Subscriptions may apply. Speak to your vehicle brands dealership to see whether your vehicle has security enhancements available which could include software and firmware updates.  

More information and crime prevention advice is available on our website here

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Issued by JL, Corporate Communications