hi, i have both front quarter vent latches on my mk X very loose and not holding vent in place when closed.
They have what looks like an an external cap. is the adjustment under this? how is best way to prise this cap off with doing damage?
internally the only thing that could lead to dis assembly is a small pin on lever shaft. (This doesnt look a likely path to cure this problem. )
any help on this please?

external view of cap