When the battery is removed from the key fob, the fob can lose its ‘memory’ or programming. If the key fob is not working after replacing its battery, a reprogramming procedure may be required.

The key fob hack, dubbed “Rolling Pwn” by a pair of security researchers, involves a potential vulnerability in the keyless entry system of certain 2012-2022 Honda vehicles.

Hackers have learned how to intercept and record command codes sent from Honda key fobs to vehicles and use them later on to open or start cars.

The hackers demonstrating the radio replay attack using a vulnerable Honda key fob. Honda said it could not determine if the attack was "credible." Security researchers have revealed a ...