How do I locate the Electronic Serial Number (ESN) with SYNC®* 4?
- Press the Settings button on your vehicle's SYNC screen.
- Tap General.
- Touch About SYNC.
- Scroll down until you see SYNC Serial Number (ESN).
*Don’t drive while distracted. Use voice-operated systems when possible; don’t use handheld devices while driving. Some features may be locked out while the vehicle is in gear. Not all features are compatible with all phones.