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2004 S500 4Matic
15 Posts
Discussion Starter #1
For several months, my suspension has been very rough as well as a Airmatic visit workshop alert on the cluster. I was able to scan via Star and it showed an issue w the Y54 dampened on the rear right shock. I also ran a resistance test (I think) which showed no signnal being transmitted. The other three showed successful tests. I checked the connection to the dampened and it appeared ok. I haven't looked at the rear B22/3 connection as Im at a loss as to where it is.

Does anyone have any insight?

I figure it's an electrical issue since the car raises and lovers via raise button, o leaking/sagging which may rule out pneumatic issue/leak. Also takes out the valve option as well?

Any insight/help would be appreciated. Couldnt find anything via the encyclopedia.

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