No. It would be robbery if they stole your car. If you had to leave your vehicle and walk away, and your vehicle was subsequently towed, you might be able to sue them in court for the cost of towing and impounding your vehicle and maybe something for your time. But never would it arise to kidnapping or theft as a criminal matter. You are not your vehicle. It is only kidnapping or false imprisonment if you, your own physical person, are prohibited from leaving.
![[meme] Car brains, citing vague "freedom of movement," often say that it should be OK to run over protesters on highways. In turn, it should be legal to set fire to cars parked in bike lanes.](https://lemmy.world/pictrs/image/b6058a64-70f8-45b0-8431-9b4597d43e94.jpeg){kind=link}
No. It would be robbery if they stole your car. If you had to leave your vehicle and walk away, and your vehicle was subsequently towed, you might be able to sue them in court for the cost of towing and impounding your vehicle and maybe something for your time. But never would it arise to kidnapping or theft as a criminal matter. You are not your vehicle. It is only kidnapping or false imprisonment if you, your own physical person, are prohibited from leaving.
You must leave $20000 in my care else you cannot leave. Sounds like extortion.