What kind of air suspension does a Mercedes Benz W211 have?
The first step you should take when diagnosing your Airmatic woes is to determine which type of air ride you have. The W211 chassis was manufactured with two different types of air suspension, the standard four corner Airmatic, and the rear air leveling, common in Wagon models.
How to troubleshoot Mercedes Benz air suspension problems?
Learn how to troubleshoot Mercedes-Benz Air Suspension Problems. You decide to buy a Mercedes-Benz, maybe an S-Class, CLS-Class, R-Class, CL-Class or E-Class. One day you hear of other Mercedes-Benz owners having suspension problems. The next day you start having air suspension problems yourself.
What should the fuse look like on Mercedes Benz air suspension?
Procedures are similar for other Mercedes-Benz with air suspension, but the location of the relay and fuse may change. In this S-Class W220, the air compressor motor /pump is protected by Fuse 32, which is a MaxiFuse 40 Amp. Here is what a good fuse should look like.
Why is my Mercedes Benz W211 Airmatic not working?
If your vehicle still lowers overnight and you have checked all of the above suggestions and still haven’t found any leaks, then a stuck open solenoid is most likely the culprit. Follow the tubing providing air to the strut or spring and inspect each solenoid, or use a STAR diagnostic module to test them electronically.
When did the Mercedes Benz air suspension system come out?
This system, although complex, shouldn’t be feared; it’s broken up into relatively easy-to-service components. Introduced on the W220 S-Class for the 2000 model year, Mercedes-Benz began equipping various models throughout their lineup with an air-suspension system dubbed “Airmatic”.
What does the air strut do on a Mercedes Benz?
The air strut is an assembly consisting of a monotube shock absorber with electromagnetic damping valves that change setting based on commands from the suspension control module. An air spring assembly sits on top of the strut and is responsible for height adjustment as well as air spring damping.
Where is the level sensor on Mercedes Benz air suspension?
If you need help with troubleshooting the airmatic valve assembly watch this video. Level sensor is faulty They are located at the rear and front suspension. When they stop working the air suspension control unit may no longer be able to recognize the height of the car.
Procedures are similar for other Mercedes-Benz with air suspension, but the location of the relay and fuse may change. In this S-Class W220, the air compressor motor /pump is protected by Fuse 32, which is a MaxiFuse 40 Amp. Here is what a good fuse should look like.