3 ms·
Seat belt warnings became mandatory in the USA in 1972[0]. From the mid 1970s until fairly recently, the warning tone would stop after a few seconds. [0] https
by Zak 10mo ago
Seat belt warnings became mandatory in the USA in 1972[0]. From the mid 1970s until fairly recently, the warning tone would stop after a few seconds.
[0] https://www.nationalacademies.org/read/10832/chapter/5 https://www.nationalacademies.org/read/10832/chapter/5