G63 – Active Ride Control poltert

Hello to the round, my G has installed the AMG ACTIVE RIDE CONTROL. Now I have an irregular bump when driving over bumps (pitholes, joints, etc.) in addition to the normal chassis noise, as if a component is hitting or playing. I do not know this noise on other Gs or on other vehicles. Does jmd. have the Active Ride chassis and can report or has jmd. an idea what it might be? Best regards!