At what height should the central part of the headrest be?
A)At neck level.
B)The height of the headrest is irrelevant.
C)At eye level.Correct
The headrest is a fundamental safety element to prevent whiplash in the event of an accident. To be effective, its central part should be at eye level, ensuring that it supports the strongest part of the head. The distance between the head and the headrest should be minimal, no more than 4 centimetres.