senna41

Hi I have a s600 with ads problems.The ride is to stiff , ads light comes on./ note car has only 49000mls I change last week the accumulators and leveling valve drained and change fluid thinking this will resolve my problem sadly it did not. If I take the car to de dealer they are going to change the rest of the ads parts and charge me maybe 5000$ . Can it be the battery voltage. selenoids ads switch. Can anybody help me to pen point the problem thanks....

bicylindrico

Most likely rear struts. These were very common on the self leveling rear suspension.