Seat belt images
This might be useful: http://commons.wikimedia.org/wiki/File:D-M011_Sicherheitsgurt_benutzen.svg
And this one could be modified to cut out the car: http://commons.wikimedia.org/wiki/File:Volvo_principle.jpg
This might be useful: http://commons.wikimedia.org/wiki/File:D-M011_Sicherheitsgurt_benutzen.svg
And this one could be modified to cut out the car: http://commons.wikimedia.org/wiki/File:Volvo_principle.jpg