Lincoln Aviator: Hybrid Vehicle Operation / Braking
Your hybrid is equipped with standard
hydraulic braking and regenerative braking.
Regenerative braking is performed by your
transmission and it captures brake energy
and stores it in the high voltage battery.
You may also notice during extending
downhill driving that your engine continues
to run instead of shutting off. During this
engine braking, the engine stays on, but it is
not using any fuel. You may also hear a slight
whine or whistle when operating your
vehicle. This is the normal operation of the
electric motor in the hybrid system.
Transmission Operation
The engine and electric motor together
propel the vehicle through the automatic
transmission. This is normal hybrid operating
and helps deliver fuel efficiency and
performance...
Note: Having your engine running is not
always an indication of inefficiency. In some
cases, it is actually more efficient than
driving in electric mode...
Other information:
Symptom Chart(s)
Preliminary Inspection
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).
Before diagnosing or repairing the seatbelt system, inspect the following items:
Seatbelt webbing integrity (torn, frayed, cut or stretched)
Seatbelt buckle and tongue assembly (latching and release, foreign debris)
Symptom Chart: Seatbelt System
Symptom Chart
Condition
Action
The seatbelt warning indicator does not operate
GO to Pinpoint Test A
The seatbelt warning chime does not operate
GO to Pinpoint Test B
The seatbelt retractor webbing does not
extract or exhibits excessive pressure on the occupant during use
GO to Pinpoint Test C
The seatbelt retractor webbing does not retract or has excessive slack during use
GO to Pinpoint Test C
The Belt-Minder® feature is inoperative
GO to Pinpoint Test D
The seatbelt tongue is rotated on the seatbelt webbing
GO to Pinpoint Test E
The seatbelt webbing is twisted at the seatbelt guide
GO to Pinpoint Test E
The seatbelt webbing is dirty or soiled
GO to Pinpoint Test E
Pinpoint Tests
PINPOINT TEST A : THE SEATBELT WARNING INDICATOR DOES NOT OPERATE
Normal Operation and Fault Conditions
Turn the ignition on and monitor the airbag warning indicator after the IPC proves out...
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
This step is only necessary when installing a new component.
NOTE:
The PMI process must begin with the current RGTM installed...
Categories
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.

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