What is ABC on Mercedes-Benz?
Active Body Control, or ABC, is the Mercedes-Benz brand name used to describe hydraulic fully active suspension, that allows control of the vehicle body motions and therefore virtually eliminates body roll in many driving situations including cornering, accelerating, and braking.
What is ABC malfunction warning on Mercedes SL550?
ABC Malfunction warning on. Fluid leak visible under vehicle. Steering is impossibly hard. ABC malfunction showed on dash and car went into limp mode. Dealer diagnosed as pump failure $4,700 to replace. No observable leaks and fluid level was correct. Car did not squat.
What’s the problem with Mercedes Benz ABC system?
The ABC system noticed a problem when starting up and has disabled itself, locking the struts in their current position. This may result in what many people describe as a “tuna boat” ride (very bouncy). The system has a fluid leak and the fluid level in the reservoir is extremely low, preventing the system from getting up to operating pressure.
What was the ABC malfunction on my car?
ABC malfunction showed on dash and car went into limp mode. Dealer diagnosed as pump failure $4,700 to replace. No observable leaks and fluid level was correct. Car did not squat. Problem occurred at end of winter could be temperature related. All this was after front strut and hydraulic hose replacement 5mo earlier.
Is there hydraulic leak on left side of Mercedes SL550?
I was leaking fluid on left side & replaced Left front strut (1400) but next day noticed one loud bump noise in mid-undercarriage when engine was cold & I went in reverse (out my garage). No other bumps but I had a whirring/grinding noise once when driving.
ABC Malfunction warning on. Fluid leak visible under vehicle. Steering is impossibly hard. ABC malfunction showed on dash and car went into limp mode. Dealer diagnosed as pump failure $4,700 to replace. No observable leaks and fluid level was correct. Car did not squat.
ABC malfunction showed on dash and car went into limp mode. Dealer diagnosed as pump failure $4,700 to replace. No observable leaks and fluid level was correct. Car did not squat. Problem occurred at end of winter could be temperature related. All this was after front strut and hydraulic hose replacement 5mo earlier.
What to do if Mercedes Benz ABC system is not working?
Take the car to the dealer or a workshop with a Mercedes STAR diagnostic system (SDS). If the problem is not leak related, then you will need the diagnostic codes to determine what component is having the problem. “Drive Carefully” or “Visit Workshop” comes on the dash and stays.
I was leaking fluid on left side & replaced Left front strut (1400) but next day noticed one loud bump noise in mid-undercarriage when engine was cold & I went in reverse (out my garage). No other bumps but I had a whirring/grinding noise once when driving.