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Ricebubbles (talk | contribs) (Started section on WIS 32.50 Active Body Control (ABC).) |
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Revision as of 15:27, 9 March 2015
Active Body Control (ABC) Fitment
Active Body Control (ABC) is fitted on vehicles with SA Code 487a.
Active Body Control (ABC) Issues
The Active Body Control (ABC) suspension pulsation damper will cause a humming / buzzing noise when not working correctly. If your dampener needs replacing you will hear a howling sound that peaks at 2000 RPM then disappears above that RPM. M-B has a service bulletin about this. See TSB Topic number LI32.50-P-048280 for more detailed information.
Active Body Control (ABC) Pulsation Damper and Filter DIY Repair
http://www.benzworld.org/forums/w220-s-class/1627917-abc-pulsation-damper-filter-diy-repair.html