Researchers have discovered new cybersecurity vulnerabilities easily exposed using a vehicle's identification number, usually found in the lower corner of the windshield. Among remotely accessible functions was the ability to remotely unlock, start, locate, flash, and honk several makes and models of vehicles without any authorization or authentication.
Read more at https://www.malwarebytes.com/blog/news/2022/12/vehicle-identification-numbers-reveal-driver-data-via-telematics