Mercedes AIRMATIC & E-Active Body Control – UAE Suspension FAQ
AIRMATIC is Mercedes-Benz’s adaptive air suspension system. It adjusts ride height and damping automatically for comfort or performance across models like the S-Class, E-Class, GLE, and GLS.
S-Class (W222, W223), E-Class (W213), GLE (W167), GLS (X167), and CLS models are frequently equipped with AIRMATIC, especially in the GCC region.
It often signals a leaking air strut, valve block, or reservoir tank. This is common in UAE due to rubber drying in high heat.
In UAE, air struts typically last 4–6 years depending on driving and heat exposure. Compressors can last up to 100,000 km with regular service.
Yes. You can replace air springs, sensors, compressors, or the valve block individually. Full replacement isn’t always required.
Symptoms include a suspension warning, uneven height, compressor noise, and failure to lift after engine start.
Short distances at low speed may be possible, but it’s unsafe for extended driving. Reduced clearance can damage undercarriage.
It’s a high-tech system using air suspension with hydraulic dampers and camera-based scanning for real-time adjustments on rough terrain.
Air struts range from AED 2,000–5,000 each. Full system replacement can exceed AED 15,000 depending on the model and brand (OEM vs Arnott).
Technically possible but not recommended. Conversion requires ECU changes, wiring, and major suspension component swaps. Costly and not factory-supported.
Yes. The system self-levels based on load and maintains even vehicle height regardless of how many people or how much cargo you carry.
Noises can come from dry bushings, leaking struts, or worn compressor mounts. A thump or hiss may indicate bag failure.
Use the suspension height button near the gear selector or infotainment controls. You’ll see confirmation in the cluster when changed.
Yes. GLE and GLS with AIRMATIC can lift significantly for desert and gravel use. Avoid deep sand or extreme heat without proper prep.
Common codes include C156E (height sensor), 5506 (compressor overheat), and C1525 (ride height not reached). A scan tool like iCarsoft or STAR is needed.
At speeds over 110 km/h, the system lowers automatically to reduce drag and improve stability. It enhances efficiency and handling.
Factory warranty typically covers air suspension for 3–5 years or up to 100,000 km. Check extended coverage from Al Gargash or Emirates Motor Company.
Yes. Many GLE models use air at the rear and steel coils up front. Some trims, however, have full AIRMATIC front and rear.
Failed ride height sensors or leaking airbags often cause one side to sag. Valve block issues can also prevent air from reaching all corners equally.
Only if it’s the exact part number and matches the VIN configuration. Reprogramming may still be required to eliminate warning messages.
Yes. Brands like Arnott, Bilstein, and Aerosus offer high-quality replacements compatible with OEM AIRMATIC systems.
Use an OBD-II scanner like iCarsoft or STAR to clear fault codes after fixing the issue. Some warnings reset automatically when conditions normalize.
Yes. Vehicles with known suspension faults can lose resale value unless recently serviced or replaced with a warranty.
Yes. A weak battery can prevent compressor operation or throw erroneous fault codes related to ride height control.
AIRMATIC uses air bags and adaptive dampers. ABC (Active Body Control) is a hydraulic system found on AMG models with ultra-precise handling focus.
Only short distances. Driving with uneven height strains suspension components and compromises braking and steering safety.
Yes. Sport and Sport+ modes stiffen damping and lower ride height for better cornering and a firmer feel.
Listen for activation during startup. A weak or no sound may indicate failure. Scan tools can test pressure rise time.
Cracked air bellows, dry seals, and overheated compressors are frequent in hot Dubai and Abu Dhabi driving conditions.
A laptop with Xentry (STAR), or iCarsoft MBII handheld tool. You’ll also need a jack, height gauge, and air pressure tester.
