How do you turn off the air suspension on a Mercedes gls450? The air suspension system in the Mercedes Benz GL450 can be turned off if you wish to jack it up for repair. The air suspension system works under the suspension control unit. Vehicle riding lower than normal. You will need to pull back the carpeting and the plate that mounts the suspension control module to access the fuse. Failed front air struts normally fill and almost immediately start dropping when they're not operating properly. Yes you can raise the car without starting the engine if you have the right scanner. In addition to these features, there're; adjustable damping suspension, 64-color LED ambient lighting, side mirror logo projectors, rain-sensing wipers, a power tailgate, a heated steering wheel, ARTICO synthetic leather upholstery, and a power sunroof. hi ! left side suspensions are very comfortable and soft for running. 100,000miles mercedes s500 and my front left airmatic wont go up. The first is the Air Suspension Failure, Visit Workshop, and the second is the more critical, often shown in red: STOP VEHICLE TOO LOW. I want them to fix it but . hbspt.cta._relativeUrls=true;hbspt.cta.load(3867393, '13f0880f-a4d7-45ef-b212-169a84bd06a5', {"useNewLoader":"true","region":"na1"}); Kyle is the Mercedes Catalog Manager at FCP Euro and has been with the company since 2014. It would be best if you filled the air spring plunger correctly. The valve block is less likely to be the problem, but they are also known to fail. Here is a picture that shows no power to the air suspension pump. When you hear a rubbing noise coming from your Mercedes GL450's air suspension, it's likely due to the brass valve and strut connection. In a pinch a 10mm wrench can work, but this is also useful for reaching the connectors to the valve block as well. Required fields are marked *. //