What is ADS? How can I tell if my Mercedes is equipped with ADS suspension?
ADS stands for Active Dampening System. ADS is standard on all GL550 and ML trucks equipped with AIRMATIC. ADS was optional on all other GL models such as the GL320, GL350, and GL450. You can easily check to see if your truck is equipped with ADS by examining the AIRMATIC control buttons located on the dash panel below the Air Conditioning controls. Please see pictures below.
Arnott® offers a Limited Lifetime Warranty for North American customers on all Air Springs, new and remanufactured Strut and Shock Assemblies, Coil Spring Conversion Kits and Air Suspension Compressors. Orders from outside North America, including the European Union, come with a Limited Two-Year Warranty. Arnott’s warranty on dryers and accessories is 1-Year. Arnott’s warranty is nontransferable. If a part is defective, Arnott will either replace or repair that part, as long as it is within the warranty period and proof of purchase is provided. Arnott offers a 30-Day Warranty for parts used in commercial vehicles. Improper use or installation is not a manufacturer’s defect.
For complete Warranty details and limitations, please click here.