How do you repair a locked rear center seatbelt for gti 2000 VW Golf?

A locked rear center seat belt on a 2000 VW Golf GTI can be repaired by unsticking the mechanism. The best way to do this is to spray it with a lubricant like WD-40 and then take a long needle and poke into the locking mechanism. The seat belt is probably jammed because something is caught in the latch.