Hi, I have an 88 560SEL with the self-adjust-height suspension. The rear suspension seemed to be harsh. I have changed the pressure accumulator and refill the hydralic fluid. The rear suspension has improved but not totally. I notice the rear suspension height is little low. The rear tires are at the right pressure. Could someone tell me how to adjust the rear suspension height? Thanks

can't seem to find the answer in the forum.
James