should we be discussing anti theft tips and secret switches on a public forum?
If they're professional enough to look on a forum for potential "problems" when taking your car, chances are they can take it without even starting the engine. a lot of them get taken away on low loaders, they just literally drag the car on
A friend of mine had a modified Honda prelude taken in this way, even the seized brakes didn't stop them
My thoughts were that if someone was going to steal it, they'd steal it properly, low loader etc.