Enter Feature Customization Mode

Turn Instrument Panel (IP) dimmer switch fully to right position, then slightly left. Turn ignition switch to LOCK position. Remove BCM PRGRM (10-amp) fuse from IP fuse block. Turn ignition switch to ACC position. BCM first identifies what type of BCM is installed on vehicle by sounding IP auxiliary chime 2, 3 or 4 times. Ensure BCM type currently installed is correct for equipment and features of vehicle. See BODY CONTROL MODULE TYPE VERIFICATION  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  .