Defending your car against code grabbing demands vigilance, smart security habits, and cutting-edge tech built to neutralize such intrusions.

Code grabbing exploits wireless communication by capturing and retransmitting your key fob’s signal, letting criminals unlock and 大阪 カーセキュリティ start your car remotely, even when the key is stored far from the vehicle.

The proliferation of keyless access technology has made relay attacks an increasingly attractive and accessible option for auto thieves.

To protect your vehicle, begin by storing your key fob in a signal-blocking container when not in use.

Specialized Faraday bags or conductive metal containers are engineered to shield your key fob from external signal scanning.

Avoid leaving your key fob near windows or doors where signals can be more easily captured.

For a quick fix, try encasing your fob in foil, but invest in certified Faraday products for dependable, long-term security.

Most newer key fobs include an auto-sleep function that turns off wireless output after periods of inactivity—consult your owner’s guide to activate it.

Keeping your vehicle’s software current is critical

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Pub: 08 Jan 2026 05:53 UTC

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