How to know that if my Benz Car is equipped with ADS or not.

What is ADS?How can i tell if my Mercedes is equipped wiht ADS suspension?

ADS stands for Adaptive Damping System.

ADS is standard on all GL 550 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 car is equipped with ADS by examining the AIRMATIC control buttons located on the dash panel below the air conditioning controls.Please see pictures below:

If you have ADS you will see a button where you can choose ” SPORT" or "COMF"

If you do not have ADS,you will have a blank button.