in (Eastern) Europe are some professionals, they able to take every car if someone pay'd for it, doesn't matter what kind of security features are implemented,
it's just a challenge for them (at least at the first object).
- capturing / jamming keyfob signals
- jamming GPS / CELL connections
- Firmware update via USB-service port
... bye bye
!!! to steal a car, is a criminal act !!! - that not a manual or proposal !!