W213 AIRMATIC question
Thread Starter
Junior Member
Joined: Apr 2019
Posts: 22
Likes: 14
From: Poland
2021 Mercedes E400d
W213 AIRMATIC question
Hi Guys,
I have a small question to all users of E class (W213 ) with airmatic.
Do you hear anything in cabin when compressor responsible for lifting the car is working?
Why I'm asking. I have '21 E400d (diesel) equipped with AIRMATIC system. Recently I have started to hear typical sound of compressor while lifting the car or self-levelling it.
Today I was visiting dealership to place complaint about that, but they have checked airmatic system, checked modules, computer, compressor and told that everything is fine and it works as it should.
Problem is that I have made 12k miles with this car and now I'm hearing this sound when car is lifting (earlier it was completely inaudible).
Will be great to hear any answer from you.
Best regards
I have a small question to all users of E class (W213 ) with airmatic.
Do you hear anything in cabin when compressor responsible for lifting the car is working?
Why I'm asking. I have '21 E400d (diesel) equipped with AIRMATIC system. Recently I have started to hear typical sound of compressor while lifting the car or self-levelling it.
Today I was visiting dealership to place complaint about that, but they have checked airmatic system, checked modules, computer, compressor and told that everything is fine and it works as it should.
Problem is that I have made 12k miles with this car and now I'm hearing this sound when car is lifting (earlier it was completely inaudible).
Will be great to hear any answer from you.
Best regards
MBWorld Fanatic!
Joined: Dec 2006
Posts: 6,499
Likes: 336
From: Europe
223.168 & 213.012 & 906.633 & 214.005
I cannot remember if the W213 has a pressure reservoir, at least the W212 Airmatic did. In that case the compressor does not run every time the suspension height is increased. If you open the door, you can hear the compressor run. Obviously when the doors are closed, hearing the compressor depends on the noise in the cabin (music, tyre noise or traffic noise). Not that easy to hear the the compressor in normal traffic but it is there.
Thread Starter
Junior Member
Joined: Apr 2019
Posts: 22
Likes: 14
From: Poland
2021 Mercedes E400d
Thanks for your answers.
As far as I know also W213 has pressure reservoir which is combined with the Kompressor.
when I want to raise the suspension height with the button on the console always compressor will work to make a pressure and lift the whole car with few cm.
pressure reservoir is required for stabilizing pressure at normal driving/braking or standard tilts of the vehicle body.
in my car it is easy to hear when compressor is working. Even when radio/music is played.
I will upload here video with this “sound”.
As far as I know also W213 has pressure reservoir which is combined with the Kompressor.
when I want to raise the suspension height with the button on the console always compressor will work to make a pressure and lift the whole car with few cm.
pressure reservoir is required for stabilizing pressure at normal driving/braking or standard tilts of the vehicle body.
in my car it is easy to hear when compressor is working. Even when radio/music is played.
I will upload here video with this “sound”.
Thread Starter
Junior Member
Joined: Apr 2019
Posts: 22
Likes: 14
From: Poland
2021 Mercedes E400d
Below link to Mega cloud with the short movies.
https://mega.nz/folder/5thC3bbJ#eeKfiQ6coEePzyj4W-UDIg
https://mega.nz/folder/5thC3bbJ#eeKfiQ6coEePzyj4W-UDIg
Super Member
Joined: Dec 2016
Posts: 642
Likes: 227
From: Charlotte, NC
2024 E450 AT Wagon, 2024 EQS450+ / Had: 2021 E350, 2019 E300, 2021 + 20 GLE350, 2019 E450 Wagon(s)
If I really listen, I can hear the car "air up" after it has been parked for a while. (Really only a few seconds and only after it's parked for several days or more...) But it's a very subtle noise and you really need to listen for it.
