How To Tell If You Have 2013 Mercedes-Benz ML350 with Active Curve System for Trailer Hitch

Updated 09/08/2021 | Published 09/07/2021

Question:

I have a 2013 ML350 4matic. Can you recommend a hitch? I saw the two recommended on your site that say excluding models with Active Curve Systeminch How can I tell if my car has that? Is it all of the models? Thank you,

asked by: Jammie

Expert Reply:

The Active Curve System or ACS is an optional feature added to select Mercedes Benz's to improve the suspension for both comfort and safety. If you have ACS there will be a reservoir on the left side of the vehicle in the engine bay with a cap that reads "Hydraulic Fluid" only.

We only offer options for models without this system in place. If you don't have ACS then I recommend the Draw-Tite Max-Frame Trailer Hitch Receiver part # 76141.

expert reply by: Conner L