If I may digress briefly to related topic. Just bought two RES-Q-ME's; warning on packaging says, "This tool will not break windshields or laminated glass. Some automotive side windows are laminated."

Far as I can find, appears some manufacturers – BMW, Mercedes, Peugot, Audi and Volvo – put lam-glass in side windows on some models, and Chrysler Cirrus and Stratus.

Good to know if you've got escape tool w/same limitations, and one of these vehicles.
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"Things that have never happened before happen all the time." — Scott Sagan, The Limits of Safety