As a driver and garage manager of a caravan rental company, I have had the opportunity to learn about the risks that can threaten the safety of traveling in these vehicles. In my many years of experience, I have come across a security bug involving brand caravans and vans Fiat, Citroen, Peugeot, RAM, Opel, Vauxhall, Zenith and Maxwell since 2006. I tried to contact the manufacturer to find a solution, but no response. Therefore, I want to make other drivers aware of this fact so that they can take measures to ensure their safety and protect their vehicles from possible risks.