Lincoln Aviator: Speed Sign Recognition (If Equipped) / Using Speed Sign Recognition
Setting the System Speed Warning
You can set the system speed warning to
alert you when the vehicle speed exceeds
the speed limit recognized by the system by
a certain speed tolerance.
Note: The system remembers the last setting
when you start your vehicle.
System Display

When the system detects a speed limit sign,
the speed limit appears in the information
display.
Note: If your vehicle has a navigation
system, stored speed sign data could
influence the indicated speed limit value.
To switch the system speed warning on or
off, adjust the speed warning settings use
the touchscreen:
- Select Settings.
- Select Driver Assistance.
- Select Tolerance.
- Use + and - to set the tolerance.
Information Messages

WARNING: You are responsible for
controlling your vehicle at all times. The
system is designed to be an aid and does
not relieve you of your responsibility to
drive with due care and attention...
Electric Power Steering
WARNING: The electric power
steering system has diagnostic checks that
continuously monitor the system. If a fault
is detected, a message displays in the
information display...
Other information:
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.
Wait a minimum of two minutes before
disconnecting the battery.Note: The engine management system has
a power hold function and remains powered
for a period of time after you switch the
ignition off...
Inspection and Verification
Verify the customer concern.
Visually inspect for obvious signs of mechanical damage.
Visual Inspection Chart
Mechanical
Damaged or contaminated accessory drive belt
Damaged or contaminated pulley(s)
Incorrect accessory drive belt
Incorrect fitment of the accessory drive belt
Generator
Air conditioning (A/C) compressor
Pulley(s)
Loose hardware
If an obvious cause for an observed or reported concern is
found, correct the cause (if possible) before proceeding to the next
step...