I use a door pin popper. I would recommend a firm but even rocking motion and keeping a second hand on the top of it so that you don't loose the needle when it comes off. Don't forget to reset the spring when you put it back together, otherwise the needle won't return to rest position.

__________________
Alex
MB Star certified, now independent.
Owner/Operator FDMotorsport Mpls. MN
Mercedes and GM certified transmission rebuilder
We all need a little help sometimes...

1998 E320 4MATIC-- stolen by my sister
1989 300TE-- sold
1999 C230 Kompressor