Lincoln Aviator: Changing the 12V Battery / Battery Management System (If Equipped)

The battery management system monitors battery conditions and takes actions to extend battery life. If excessive battery drain is detected, the system temporarily disables some electrical systems to protect the battery.

Systems included are:

  • Heated rear window.
  • Heated seats.
  • Climate control.
  • Heated steering wheel.
  • Audio unit.
  • Navigation system.

A message may appear in the information displays to alert you that battery protection actions are active. These messages are only for notification that an action is taking place, and not intended to indicate an electrical problem or that the battery requires replacement.

After battery replacement, or in some cases after charging the battery with an external charger, the battery management system requires eight hours of vehicle sleep time to relearn the battery state of charge. During this time your vehicle must remain fully locked with the ignition switched off.

Note: Prior to relearning the battery state of charge, the battery management system may temporarily disable some electrical systems.

Electrical Accessory Installation

To make sure the battery management system works correctly, do not connect an electrical device ground connection directly to the battery negative post. This can cause inaccurate measurements of the battery condition and potential incorrect system operation.

Note: If you add electrical accessories or components to the vehicle, it may adversely affect battery performance and durability. This may also affect the performance of other electrical systems in the vehicle.

    Changing the 12V Battery

    WARNING: Batteries normally produce explosive gases which can cause personal injury. Therefore, do not allow flames, sparks or lighted substances to come near the battery...

    Remove and Reinstall the Battery

    To disconnect or remove the battery, do the following: Apply the parking brake and switch the ignition off. Switch all electrical equipment off, for example lights and radio...

    Other information:

    Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Crankshaft Front Seal


    Special Tool(s) / General Equipment 303-1531Installer, Front Crank Seal and Damper 303-335 (T88T-6701-A) Installer, Front Cover Oil SealTKIT-1988-FLMTKIT-1988-F 303-409 (T92C-6700-CH) Remover, Crankshaft SealTKIT-1992-FH/FMH/FLMHTKIT-1993-LMH/MH Removal Remove the crankshaft pulley...

    Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Parking Brake


    Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).   Diagnostic Trouble Code Chart Module   DTC Description Action   ABS B1111:4B Electric Park Brake Enable:Over Temperature   GO to Pinpoint Test F   ABS B1111:53 Electric Park Brake Enable:Deactivated   GO to Pinpoint Test G   ABS B1111:54 Electric Park Brake Enable:Missing Calibration   GO to Pinpoint Test E   ABS C0609:01 Park Brake Switch Circuit:General Electrical Failure   GO to Pinpoint Test B   ABS C0616:9A Park Brake Control Module Control Circuit Performance:Component or System Operating Conditions   GO to Pinpoint Test B   ABS C1034:01 Park Brake:General Electrical Failure   GO to Pinpoint Test B   ABS C1034:07 Park Brake:Mechanical Failures   GO to Pinpoint Test K   ABS C1034:13 Park Brake:Circuit Open   GO to Pinpoint Test B   ABS C1034:25 Park Brake:Signal Shape/Waveform Failure   GO to Pinpoint Test B   ABS C1034:2F Park Brake:Signal Erratic   GO to Pinpoint Test B   ABS C1034:47 Park Brake:Watchdog/Safety µC Failure   GO to Pinpoint Test B   ABS C1034:48 Park Brake:Supervision Software Failure   GO to Pinpoint Test B   ABS C1034:57 Park Brake:Invalid/Incompatible Software Component   GO to Pinpoint Test B   ABS C1034:71 Park Brake:Actuator Stuck   GO to Pinpoint Test C   ABS C1034:77 Park Brake:Commanded Position Not Reachable   GO to Pinpoint Test C   ABS C1034:78 Park Brake:Alignment Or Adjustment Incorrect   GO to Pinpoint Test H   ABS C1034:97 Park Brake:Component or System Operation Obstructed or Blocked   GO to Pinpoint Test D   ABS C1A43:98 Motor Supply:Component or System Over Temperature   GO to Pinpoint Test D   ABS C2005:18 Right Actuator:Circuit Current Below Threshold   GO to Pinpoint Test D   ABS C2005:19 Right Actuator:Circuit Current Above Threshold   GO to Pinpoint Test D   ABS C2005:77 Right Actuator:Commanded Position Not Reachable   GO to Pinpoint Test C   ABS C2005:78 Right Actuator:Alignment Or Adjustment Incorrect   GO to Pinpoint Test A   ABS C2006:18 Left Actuator:Circuit Current Below Threshold   GO to Pinpoint Test D   ABS C2006:19 Left Actuator:Circuit Current Above Threshold   GO to Pinpoint Test D   ABS C2006:77 Left Actuator:Commanded Position Not Reachable   GO to Pinpoint Test C   ABS C2006:78 Left Actuator:Alignment Or Adjustment Incorrect   GO to Pinpoint Test A   ABS C2007:13 Right Motor:Circuit Open   GO to Pinpoint Test D   ABS C2007:1C Right Motor:Circuit Voltage Out Of Range   GO to Pinpoint Test D   ABS C2007:92 Right Motor:Performance Or Incorrect Operation   GO to Pinpoint Test D   ABS C2008:13 Left Motor:Circuit Open   GO to Pinpoint Test D   ABS C2008:1C Left Motor:Circuit Voltage Out Of Range   GO to Pinpoint Test D   ABS C2008:92 Left Motor:Performance Or Incorrect Operation   GO to Pinpoint Test D   ABS U2002:00 Switch:No Sub Type Information   GO to Pinpoint Test J   ABS U2002:47 Switch:Watchdog/Safety µC Failure   GO to Pinpoint Test B Symptom Chart(s) Symptom Chart: Parking Brake and Actuation Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

    Categories

    Fastening the Seatbelts

    The front outboard and rear safety restraints in the vehicle are combination lap and shoulder belts.

    Insert the belt tongue into the proper buckle (the buckle closest to the direction the tongue is coming from) until you hear a snap and feel it latch. Make sure that you securely fasten the tongue in the buckle.

    Lincoln Aviator. Fastening the Seatbelts

    To unfasten, press the release button and remove the tongue from the buckle.

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