[aosmith]

That's exactly what's happening. This is not a wireless attack, it's a physical access problem.

[SoftTalker]

Hard to prevent theft of something parked on the street. Thieves can show up with a tow truck, hook the car, and drive away.

[aosmith]

Don't hook the headlights up to the can bus or implement UAC... The headlights shouldn't have access to the alarm or ignition.