Question 4620
Head restraints are primarily intended to...
- support the head and prevent the onset of neck fatigue.
- install video players for the occupants of the rear seats.
- protect the neck in the event of an accident.
Show answer and explanation
Correct answer: protect the neck in the event of an accident.
The head restraint is a passive safety feature. Properly adjusted, it stops your head from moving backward in a crash and protects your neck from whiplash. It is not meant for you to rest your head against while driving. In the image, the driver is adjusting it by hand.