sensor LINCOLN AVIATOR 2020 Workshop Manual

The sensor on the left-hand side is only
partially obstructed and zone coverage on
the right-hand side is maximized.
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Zone coverage also decreases when parking
at narrow angles. The sensor on the left-hand
side is mostly obstructed and zone coverage
on that side is severely reduced.
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Cross Traffic Alert System Sensors
The sensors are behind the rear bumper on
both sides of your vehicle.
Note:
Keep the sensors free from snow, ice
and large accumulations of dirt.
Note: Do not cover the sensors with bumper
stickers, repair compound or other objects.
Note: Blocked sensors could affect system
performance.
If the sensors are blocked, a message may
appear in the information display when you
shift into reverse (R). Cross Traffic Alert System Limitations
The system may not correctly operate when
any of the following occur:
•
The sensors are blocked.
• Adjacently parked vehicles or objects are
obstructing the sensors.
• Vehicles approach at speeds less than
4 mph (6 km/h) or greater than 37 mph
(60 km/h).
• The vehicle speed is greater than 7 mph
(12 km/h)
.
• You reverse out of an angled parking
space.
Cross Traffic Alert Behavior When
Trailer is Attached
Note: The system may not correctly operate
when towing a trailer. For vehicles with an
approved trailer tow module and tow bar,
the system turns off when you attach a
trailer. For vehicles with an aftermarket
trailer tow module or tow bar, we
recommend that you switch the system off
when you attach a trailer. Cross traffic alert remains on when you
attach a trailer in vehicles that come with
blind spot information system with trailer tow
under the following conditions:
•
You connect a trailer.
• The trailer is a bike rack or cargo rack
with a maximum length of
3 ft (1 m).
• You set the trailer length to
3 ft (1 m) in
the information display.
See
Blind Spot Information System (page
289).
Switching the System On and Off
To switch the system on or off, adjust the
setting. Depending on your vehicle options,
the setting could be in the following:
• Information display.
See General
Information (page 130).
• Touchscreen.
See Settings (page 498).
Note: The system turns on every time you
switch the ignition on. To permanently switch
the system off, contact an authorized dealer.
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Cross Traffic Alert Indicator
When the system detects an
approaching vehicle, a tone
sounds, a warning lamp illuminates
in the relevant exterior mirror and arrows
appear in the information display to show
which side the approaching vehicle is coming
from. Note:
If arrows do not display, a message
appears in the information display.
If the system malfunctions, a warning lamp
illuminates in the instrument cluster and a
message appears in the information display.
Have your vehicle checked as soon as
possible. Note:
In exceptional conditions, the system
could alert you, even when there is nothing
in the detection zone, for example a vehicle
passing further away from your vehicle.
Cross Traffic Alert Information Messages Action
Message
Displays instead of indication arrows when the system detects a vehicle. Check for approaching
traffic.
Cross Traffic Alert
Indicates blocked cross traffic alert system sensors. Clean the sensors. If the message\
continues
to appear, have your vehicle checked as soon as possible.
Cross Traffic Not Available Sensor
Blocked See Manual
The system has malfunctioned. Have your vehicle checked as soon as possible.
Cross Traffic System Fault
Displays if you attach a trailer to your vehicle.
Cross Traffic Alert Deactivated Trailer
Attached
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SPEED SIGN RECOGNITION (IF
EQUIPPED)
Principle of Operation 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. Failure
to follow this instruction could result in the
loss of control of your vehicle, personal
injury or death. WARNING: You must remain in your
vehicle when the system turns on. At all
times, you are responsible for controlling
your vehicle, supervising the system and
intervening, if required. Failure to take care
may result in the loss of control of your
vehicle, serious personal injury or death. WARNING:
The system may not
function if the sensor is blocked. The system detects recognizable traffic
signs, for example:
•
Speed limit signs.
• No overtaking signs.
• Speed limit cancellation signs.
• No overtaking cancellation signs.
It continuously monitors road signs to inform
you of the current maximum speed limit and
overtaking regulations. The sensor is behind
the interior rear view mirror.
Note: In cold and severe weather conditions
the system may not function. Rain, snow,
spray and large contrasts in lighting can all
prevent the sensor from functioning correctly.
Note: Do not carry out windshield repairs in
the immediate area surrounding the sensor.
Note: If your vehicle has a suspension kit
not approved by us, the system may not
correctly function.
Note: Always use original parts when
replacing headlamp bulbs. Other bulbs may
reduce system performance.
Note: The system may not detect all traffic
signs and may incorrectly read signs. Note:
Keep the windshield free from
obstructions, for example, bird droppings,
insects and snow or ice.
Note: If the system has navigation, traffic
sign data provided by the navigation system
contains information integrated to the data
carrier release.
Using Traffic Sign Recognition
Setting the System Speed Warning
The system has a number of speed warning
levels that you can set using the information
display. See General Information (page
130).
System Display
The system can display two traffic signs in
parallel.
You can view the status at any time using
the information display.
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Active Braking: Active braking may activate
if the system determines that a collision is
imminent. The system may help the driver
reduce impact damage or avoid the crash
completely.
Note: Brake Support and Active Braking are
active at speeds up to 75 mph (120 km/h). If
your vehicle has a radar sensor included
with Adaptive Cruise Control, then Brake
Support and Active Braking are active up to
the maximum speed of the vehicle.
Note: If you perceive Pre-Collision Assist
alerts as being too frequent or disturbing,
then you can reduce the alert sensitivity,
though the manufacturer recommends using
the highest sensitivity setting where possible.
Setting lower sensitivity would lead to fewer
and later system warnings.
Note: Pre-Collision Assist turns off when you
select deep conditions or deep sand mode. Distance Indication and Alert (If Equipped)
Distance Indication and Alert is a function
that provides the driver with a graphical
indication of the time gap to other preceding
vehicles traveling in the same direction.
Distance Indication and Alert shows one of
the graphics that follow in the information
display. If the time gap to a preceding vehicle is
small, a red visual indication displays to the
driver.
Note:
Distance Indication and Alert
deactivates and the graphics do not display
when Adaptive Cruise Control is active.
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Note:
If you switch Active Braking off,
Evasive Steering Assist turns off. Blocked Sensors Camera.
1
Radar sensor (if equipped).
2 If a message regarding a blocked sensor or
camera appears in the information display,
the radar signals or camera images are
obstructed. If your vehicle has a radar sensor,
it is behind the fascia cover in the center of
the lower grille. With a blocked sensor or
camera, the Pre-Collision Assist system may
not function, or performance may reduce.
The following table lists possible causes and
actions for when this message displays.
Camera Troubleshooting Action
Cause
Clean the outside of the windshield in front of the camera.
The windshield in front of the camera is dirty or obstructed in some
way.
Wait a short time. It may take several minutes for the camera to detectthat there is no obstruction.
The windshield in front of the camera is clean but the message remains
in the display screen.
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Radar Troubleshooting (If Equipped)
Action
Cause
Clean the grille surface in front of the radar or remove the objectcausing the obstruction.
The surface of the radar in the grille is dirty or obstructed in some
way.
Wait a short time. It may take several minutes for the radar to detectthat there is no obstruction.
The surface of the radar in the grille is clean but the message remains
in the display screen.
The Pre-Collision Assist system is temporarily disabled. Pre-Collision
Assist automatically reactivates a short time after the weather condi-tions improve.
Heavy rain, spray, snow or fog is interfering with the radar signals.
The Pre-Collision Assist system is temporarily disabled. Pre-Collision
Assist automatically reactivates a short time after the weather condi-tions improve.
Swirling water or snow or ice on the surface of the road may interfere
with the radar signals.
Contact an authorized dealer to have the radar checked for propercoverage and operation.
Radar is out of alignment due to a front end impact.
Note: Proper system operation requires a
clear view of the road by the camera. Have
any windshield damage in the area of the
camera's field of view repaired. Note:
If something hits the front end of your
vehicle or damage occurs and your vehicle
has a radar sensor, the radar sensing zone
may change. This could cause missed or
false detections. Contact an authorized
dealer to have the radar checked for proper
coverage and operation.
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Protected Component
Fuse Rating
Fuse or Relay Number
Fuel pump.
30A
4
Powertrain control module keep alive power.
5A
5
Powertrain control module power.
20A
6
Canister vent solenoid.
20A
7
Evaporative leak control module.
Vapor blocking valve.
Universal exhaust gas oxygen 11.
Universal exhaust gas oxygen 21.
Catalyst monitor sensor 12.
Catalyst monitor sensor 22.
Canister purge valve.
Cooling fan relay coil.
20A
8
Battery interrupt box.
Transmission oil pump.
Auxiliary coolant pump.
Engine coolant bypass valve.
Active grille shutters.
Ignition coils.
20A
9
Front blower motor relay.
40A
13
Transmission oil pump.
15A
14
A/C compressor variable clutch.
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Protected Component
Fuse Rating
Fuse or Relay Number
Engine mounts.
Windshield and rear window washer pump relay power.
15A
16
Not used (spare).
5A
17
Starter motor.
30A
18
Headlamp leveling motors.
10A
21
Adaptive headlamps.
Electric power assisted steering module.
10A
22
Anti-lock brake system module with integrated park brake.
10A
23
Powertrain control module.
10A
24
Air quality sensor.
10A
25
Particulate matter sensor.
360 camera with park aid.
Rear view camera.
Blind spot information system.
Adaptive cruise control module.
Transmission control module.
15A
26
Anti-lock brake system valves with integrated park brake.
40A
28
Anti-lock brake system pump with integrated park brake.
60A
29
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