Body Control Module

The BCM controls:

• Battery saver function
• Brake shift interlock
• Delayed accessory function
• Dimmable backlighting
• Exterior lighting
• Ignition state messaging
• Interior lighting
• Key validation (part of PATS)
• Liftgate release
• PATS (without push button start)
• Perimeter alarm
• Power door locks (vehicles without door module)
• Post crash alert function
• RKE system (without push button start)
• TPMS
• Transport mode