Car keys have evolved over time. They are now equipped with an electronic system that allows the car to be locked or unlocked remotely using an electronic chip. This key replaces the traditional key, which has no electronic components and allows you to open the doors mechanically. However, this technological development does not completely protect your car from theft. In fact, thieves can seize your car simply by the signal of your electronic key.

Technology is certainly at the service of man, but it can sometimes turn against him. Even though electronic keys are more convenient and practical, the fact remains that they can be hacked. Thieves can steal your car without even stealing your keys. Learn how to protect your car with a simple and practical tip.

Put car keys in the freezer: The trick that solves a big problem

The idea may seem surprising and unexpected, but putting your keys in the freezer can be a lifesaver! You can have your car stolen without the thief even taking your keys, and by electronic theft. In this case, the thief is near your home and uses a software to receive the signal of your electronic key of your car. In fact, in each key there is an electronic chip that allows the opening of the door thanks to the signal it sends.

By means of software thieves can crack the chip code and thus unlock and steal your car. They can even make a copy of the key, simply thanks to the signal they were able to capture. However, to protect your keys from theft, put them in the freezer or refrigerator. The metal layers in your home appliance will block the signal from your keys, so thieves won’t be able to hack it. However, keep in mind that it is important to check with the manufacturer first to make sure that the gel can’t damage your keys.

What are some other tricks to protect car keys from theft?

In addition to freezing your keys, you can resort to the following tricks to prevent thieves from intercepting your keys’ signal.

  • Use aluminum foil to protect car keys

To prevent thieves from hacking your keys, wrap them in aluminum foil. This way, thieves will not be able to intercept the signal of your keys.

  • Use the microwave to prevent car key theft

Instead of putting your keys in the freezer, you can store them in the microwave. Again, the metal frame of your home appliance will protect your key signal from hackers. However, be careful not to turn on the microwave, as this can cause serious damage.

  • Using RFID blockers to protect car keys

RFID or Radio Frequency Identification is a technology that allows data to be stored and retrieved remotely. This technology is also used for contactless credit cards. To prevent a thief from intercepting your key’s signal, you can invest in an anti-RFID bag, which will block your key’s signal and thus prevent any attempted theft. Besides these tips, it is also advisable not to leave your electronic keys near your car or your front door, so that their signal is not easily received.