On June 11th, 2024, we discovered a set of vulnerabilities in Kia vehicles that allowed remote control over key functions using only a license plate. These attacks could be executed remotely on any hardware-equipped vehicle in about 30 seconds, regardless of whether it had an active Kia Connect subscription.
doubtful if that thermometer worked well.
40+ °C is dangerous and can be lethal, but of course not immediately, instead as your body heats up
https://biology.stackexchange.com/questions/546/whats-the-maximum-and-minimum-temperature-a-human-can-survive