Why do car headrests have metal rods? — A safety feature that drivers often overlook.

Interestingly, some car manufacturers have designed the rods with additional safety uses in mind. In emergency situations, the metal rods from a removable headrest can sometimes be used to break a car window if occupants become trapped inside after an accident. By using the pointed ends of the rods as leverage against the edge of a window, it may be possible to shatter the glass and escape.

Despite their importance, many drivers never adjust their headrests properly. Safety experts recommend positioning the top of the headrest roughly level with the top of the head and keeping it close to the back of the head rather than leaning too far backward. This positioning helps reduce the risk of neck injuries during sudden stops or collisions.