Enter Feature Customization Mode

Turn Instrument Panel (IP) dimmer switch fully to right position, then slightly left. Turn ignition switch to OFF position. Remove BCM PRGRM (10-amp) fuse from instrument panel fuse block. Turn ignition switch to ACC position. BCM first identifies what type of Body Control Module (BCM) is installed on vehicle by sounding instrument panel auxiliary chime 2, 3 or 4 times. Ensure BCM type currently installed is correct for equipment and features of vehicle. See BODY CONTROL MODULE IDENTIFICATION  under SELF-DIAGNOSTIC SYSTEM. After BCM type is identified, BCM will enter into feature customization mode. Feature customization settings can now be programmed. See appropriate procedure(s) under FEATURE CUSTOMIZATION MODES  .