Lincoln Aviator: SYNC™ 3 Troubleshooting / Apps


Other information:
If your vehicle has no power and the backup
power system is turned off, you can manually
unlatch the driver door using a key in the
position shown.
Remove the key blade from the
transmitter.
Insert the key blade into the lock cylinder.
Turn the key clockwise to unlatch the
driver door...
System Operation
Air Fuel Ratio Imbalance Monitor
The air fuel ratio imbalance monitor is an on board diagnostic strategy designed to monitor the air fuel ratio.
Air Fuel Ratio Imbalance Monitor — Heated Oxygen Sensor (HO2S) Monitor
The air fuel ratio imbalance monitor estimates the cylinder to cylinder air fuel ratio difference using the universal HO2S
high frequency signal...