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Mercedes SL500

Mercedes Active Body Control Malfunction

The Mercedes Active Body Control (ABC) system is an active suspension that allows for control of the vehicle’s body motions. This allows the car to eliminate body roll in situations such as cornering and accelerating and encountering bumps.

Sometimes there can be malfunctions in the ABC.

Signs

You may notice some of the following signs if your

  • The ABC warning light is illuminated
  • The cars ride feels soft, especially over bumps
  • Any other abnormalities to do with the suspension

Finding the problem

To find the cause of the problem, your trusted Mercedes technician will run a test on the ABC system. Here at Auto Studio in our Adelaide based workshop, we received a customer SL500 who was experiencing the problems mentioned above, and we ran the specialised test to determine where the problem was.

As seen in the video below, the car will test the suspension of every wheel individually. In this case, there was low pressure in the system resulting from a leak. Our technicians were able to identify the leak and take the necessary steps to restore proper function to the system.

Causes of suspension problems

There can be many reasons for the ABC to malfunction, for example:

  •  Electronics – As there are many components working together in the system if one of the simple electronics fails you could experience problems.
  • Age and kilometers – The ABC is constantly moving and thus, parts will eventually wear down and need replacing.
  • Hydraulic leak/pump failure – The suspension system is under constant pressure and if one of the hoses or seals fails, pressure can escape and cause problems.

 

What do I do if I have suspension problems on my Mercedes? Auto Studio has a team of expert technicians who can help you resolve suspension or any other problems you may encounter. Talk to us today to book in your car at our convenient Adelaide location.

Contact us today if you have any questions or book your service online. Our friendly and experienced team are here to help!

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