Originally Posted by speedy300Dturbo

Are you referring to the mechanism that is (dis) engaged with the large black circular button? You can indeed replace this mechanism. Start by prying out the circular trim ring around the black button, and pull the button out. Underneath is a snap-ring (or two) that holds the mechanism in place. Be careful pulling it out - the mount with the two holes is a bit tough to maneuver through the leather armrest.