Pic. 1.132. Scheme for adjusting the shoulder strap height
Adjust the height of the intermediate brace if the seat belt strap is touching your neck or resting on your arm instead of on your shoulder. To raise the shoulder strap, slide the intermediate brace up. To lower the shoulder strap, pull the release button towards you and slide the intermediate brace down. Check that the intermediate bracket is locked in place after adjustment (pic. 1.132).