KW EDC Cancellation Kit BMW M3 2008-2012 When an upgrade to KW coilovers is performed, your vehicle?s original ECU control module may not recognize the different operation and coding of your new components ? leading to confusion by the system, undue error messages, and even possible ECU failure. This set of compact electrical circuits plug in and block dampening commands from your vehicle?s OEM electronic control module to avoid these issues.
