99The car headrest should align with the middle of the back of your head, roughly level with the top of your ears. This positioning helps prevent whiplash injuries in rear-end collisions by supporting the head and neck. If the headrest is too low, it won’t provide adequate protection, while a headrest set too high can leave a gap, increasing the risk of injury.
To adjust your headrest correctly:
- Sit upright in your normal driving position.
- Ensure the headrest is no more than 4cm from the back of your head.
- The top of the headrest should be at least as high as the top of your head, ideally level with your eye line.
Modern cars often feature adjustable or active headrests that move forward in a collision for extra protection. For example, models like the BMW iX and Ford Focus include these safety enhancements. Always check your vehicle’s manual for specific guidance, as some headrests may have unique adjustment mechanisms.

December 15, 2025