The passenger side headrest on my 1987 560SEL has a minor promlem. When I engage the switch to raise it, it goes up just fine, however when I try to lower it, there is no movement. The motor lowers, but the headrest remains in the same position. If I rest my hand on the headrest (adding some weight) it will lower. Can I just lubricate the bars on the headrest, or do you think it is more involved than that. If lubrication would do the trick, what do you reccomend? Thanks in advance.
Justin