July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

EWS III D Control Module

Replacement EWS III D Control Modules are ordered VIN specific. The module is received with the same "Rolling Code Table" as the original module. Once ZCS codes, the DISplus software "resets" the current rolling code in the DME back to "Rolling Code" #1, providing synchronization of both modules.