victorvvaa

hello , like 3 months ago i have a stiff suspension , but i don’t issues when i raised my car o lower . my tire pressure is 38 psi . 18r . i try to figured out what is the problem. please help me
s550 4matic 2015 89k mill

MJ50

what year?
moved to W221 forum for now...

victorvvaa

s550 4matic 2015 with 89k mill

doni01

iTrader: (1)

Wrong forum. You need W222. As far as the issue goes, it seems as the suspension has gone on safe mode. You need diagnosing done via SDS to see what part has failed.

MJ50

moved to W222 forum...

Mitch Alsup

So, about 3 months ago either a) you bought this car or b) noticed that it feels stiffer than a S-class should feel, or c) it stiffened up rather suddenly
The car still raises and lowers fine under the airmatic control on the console.
You are running 38 PSI (which end) and what does 18r mean
What kind of wheels and tires and how old are they

I run my tires at 38 PSI, and find the ride very comfortable--but these are 19" non-run-craps

sung chan hyeok

hi
I'm also in a W222 S500 V8 car and my suspension has become hard
Did you solve it by any chance?