arrow in tailgate hinge

[asrpaint]

audi a4 b6 avant red arrow in tailgate hinge do we know what they are 4

[STEWY L]

i could only guess at them being there to show
in which direction they are to be fitted?
although i've never seen them
regards,
stewy

[alphamike583]

The purpose of those is to highlight that you can push the tailgate further open after it naturally stops when you open it. (If you follow me)