UPPER CONTROL ARMS on 2003 Mercedes-Benz CL500

sounds like my right side upper contrpl arm bushings are soueeking is this a common thing?

Asked by for the 2003 Mercedes-Benz CL500
Hi desty,
Did you find out what was causing the squeaking noise? Was it the control arm and if so, were the bushings replaced?
how do you remove the upper control arms