[hotpotamus]

I mean, I tell myself not to lock my keys in my car, but it has happened on occasion. Do you think you'd be able to escape your car if locked in? I feel like I may be able to kick my way out or otherwise break a window, but I'm not completely sure of that.

[brokenmachine]

You use the headrest for that.

Vehicle headrests are deliberately detachable so the metal prongs can be used to break the window.

[hotpotamus]

I'm skeptical, but that may be the case in Europe. It does not seem to be in the US https://www.snopes.com/fact-check/car-headrests-emergency-es...