Lincoln Aviator: 911 Assist

Pedestrian Protection - Plug-In Hybrid Electric Vehicle (PHEV)

Due to the quiet operation of hybrid and electric vehicles at low speeds, the system creates a subtle sound to alert pedestrians. The system is on when your vehicle is running and not in park (P)...

What Is 911 Assist

911 Assist is a SYNC system feature that can call for help if you are in an accident. If a crash deploys an airbag, excluding knee airbags and rear inflatable seatbelts [if equipped], or activates the fuel pump shut-off, your SYNC-equipped vehicle may be able to contact emergency services by dialing 911 through a paired and connected Bluetooth enabled phone...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Cabin Heater Coolant Temperature Sensor

Removal NOTE: Removal steps in this procedure may contain installation details. Drain the cooling system. Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 3.0L EcoBoost, General Procedures)...

Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Degas Bottle

Special Tool(s) / General Equipment Fluid Suction Gun Hose Clamp Remover/Installer Locking Pliers Removal   WARNING: Always allow the engine to cool before opening the cooling system. Do not unscrew the coolant pressure relief cap when the engine is operating or the cooling system is hot...