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Rised vehicle - uneven heights, Airmatic problem?

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Old Oct 10, 2009 | 09:15 AM
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Rised vehicle - uneven heights, Airmatic problem?

I found out the vehicle sits on side lower then on the other. Only in the back. What does it mean?? Anyone had this issue before?



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Old Oct 10, 2009 | 11:53 AM
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Were you parked on a completely level surface? Theres only one airmatic height sensor in the rear.
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Old Oct 10, 2009 | 12:14 PM
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Originally Posted by DChan415
Were you parked on a completely level surface? Theres only one airmatic height sensor in the rear.
What do you mean there's only one sensor in the rear? Do you mean it cannot detect if it's faulty?

The surface is completely flat or at least I'm not able to tell the difference.
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Old Oct 10, 2009 | 12:39 PM
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the angle of the pics makes it impossible to see what the true height is. If you're really unsure if you have a problem, you may want to try using a measuring tape from the center line of the wheels to the fender lip.

Either way, I wouldn't be concerned if its a minor height difference.
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Old Oct 10, 2009 | 12:40 PM
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I would say that you'd to get that check. Airmatic is pretty complicated, and the senors automatically adjust the height for driving conditions. On a flat plain surface the car should not be uneven. Couple of causes, leaking strut, and valve blockage. Better to get it checked.
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Old Oct 10, 2009 | 01:13 PM
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If you have Sports ABC Suspension then you have two sensors in the front and two sensors in the rear, not one. Take it in to the dealership.
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Old Oct 10, 2009 | 01:40 PM
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Originally Posted by Oliverk
Either way, I wouldn't be concerned if its a minor height difference.
Its something I would get checked out, if you dont and the warrenty is up, later it could cost ya. To the OP dont worry just call the dealer and they will advise you. After all they are the advisors.
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Old Oct 10, 2009 | 02:32 PM
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The airmatic system has one height sensor mounted in the center to measure ride height. So it operates both rear struts off the same sensor. Unlike the front with two sensors. Do you have ABC?
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Old Oct 10, 2009 | 02:50 PM
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Originally Posted by DChan415
The airmatic system has one height sensor mounted in the center to measure ride height. So it operates both rear struts off the same sensor. Unlike the front with two sensors. Do you have ABC?
I don't have ABC unfortunately. If you get 4matic, you cannot have ABC at the same time. I have chosen 4matic over ABC because I travel to countries where weather doesn't meet one's expectations sometimes
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Old Oct 10, 2009 | 02:51 PM
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Originally Posted by 451/443=EW
Its something I would get checked out, if you dont and the warrenty is up, later it could cost ya. To the OP dont worry just call the dealer and they will advise you. After all they are the advisors.
My warranty ends up in January and I will have it checked for sure. I bought extended warranty for another 2 years but if this gets sorted under the original one, that's better.
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Old Oct 10, 2009 | 02:53 PM
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Originally Posted by djamer
I would say that you'd to get that check. Airmatic is pretty complicated, and the senors automatically adjust the height for driving conditions. On a flat plain surface the car should not be uneven. Couple of causes, leaking strut, and valve blockage. Better to get it checked.
Could be leakage, yeah .. who knows! Just wanted to make sure this didn't happen to someone. Now I'm sure it is a fault.
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Old Oct 10, 2009 | 02:54 PM
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Originally Posted by TDwayne69
If you have Sports ABC Suspension then you have two sensors in the front and two sensors in the rear, not one. Take it in to the dealership.
I wonder why they can't combine ABC w/ 4matic. What is the technical reason for that?
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Old Oct 10, 2009 | 02:59 PM
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Originally Posted by Oliverk
the angle of the pics makes it impossible to see what the true height is. If you're really unsure if you have a problem, you may want to try using a measuring tape from the center line of the wheels to the fender lip.

Either way, I wouldn't be concerned if its a minor height difference.
I am seeing this for few days .. one day I try to measure it with fingers, next day closed fist to see how it fits inside, next day with something else that's close

With S-Class, I'm concerned about anything that's not 100%. Even 99% might be a sign something is going wrong. This car is so complex you have to take care of it as if it was your child
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Old Oct 10, 2009 | 03:34 PM
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Originally Posted by Armadillo888
I wonder why they can't combine ABC w/ 4matic. What is the technical reason for that?
AFAIK, not enough room...
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Old Dec 23, 2009 | 10:57 PM
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airmatic problem

hi I have a 00 s500 , if i leave the car sitting for a few days its sitting on all four tires. when I start it up up it raises back up is this some type of electric problem or air leak, etc. can someone help me please. PS I'm also in live in MI.(cold weather), and its not parked on even ground.
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Old Feb 4, 2025 | 11:17 PM
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Originally Posted by Jan AMG
Could be leakage, yeah .. who knows! Just wanted to make sure this didn't happen to someone. Now I'm sure it is a fault.
Hey.. did you solve the issue at last? What was it?
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