AEV Procal Module

AEV ProCal Module The Procal Module from AEV provides functions for large tire recalibration, axle gear ratio recalibration, tire pressure monitor recalibration, daytime running lamp activation/deactivation, one-touch turn signal activation-deactivation, engine idle speed options and precise steering wheel centering. These functions are available for all JK Wranglers including the new 2012 models. Contact the WCD sales staff at 800-510-0950 for more information.