Ford Mustang (2018 year). Manual — part 44

If the sensors are blocked, a message may
appear in the information display when
you shift into reverse (R). See
Information Messages (page 97).

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 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.

System Errors

If the system detects a fault a message
displays. See Information Messages
(page 97).

Switching the System Off and On

You can temporarily switch the system off
using the information display. See
Information Messages (page 97). When
you switch system off, a message displays.
See Information Messages (page 97).

Note: The system turns on each time you
switch the ignition on and you shift into
reverse (R). If you temporarily switch the
system off, it turns on the next time you
switch the ignition on.

Note: The system may not correctly operate
when towing a trailer. For vehicles with a
trailer tow module and tow bar approved
by us, 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.

To permanently switch the system off,
contact an authorized dealer.

STEERING

Electric Power Steering

WARNINGS

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. Stop your vehicle
as soon as it is safe to do so. Switch the
ignition off. After at least 10 seconds,
switch the ignition on and watch the
information display for a steering system
warning message. If a steering system
warning message returns, have the system
checked by an authorized dealer.

If the system detects an error, you
may not feel a difference in the
steering, however a serious condition

may exist. Obtain immediate service from
an authorized dealer, failure to do so may
result in loss of steering control.

Your vehicle has an electric power steering
system. There is no fluid reservoir. No
maintenance is required.

If your vehicle loses electrical power while
you are driving, electric power steering
assistance is lost. The steering system still
operates and you can steer your vehicle
manually. Manually steering your vehicle
requires more effort.

Extreme continuous steering may increase
the effort required for you to steer your
vehicle. This increased effort prevents
overheating and permanent damage to
the steering system. You do not lose the
ability to steer your vehicle manually.
Typical steering and driving maneuvers
allow the system to cool and return to
normal operation.

Steering Tips

If the steering wanders or pulls, check for:
•

Correct tire pressures.

•

Uneven tire wear.

•

Loose or worn suspension
components.

•

Loose or worn steering components.

•

Improper vehicle alignment.

Note: A high crown in the road or high
crosswinds may also make the steering
seem to wander or pull.

Adaptive Learning

The electronic power steering system
adaptive learning helps correct road
irregularities and improves overall handling
and steering feel. It communicates with
the brake system to help operate
advanced stability control and accident
avoidance systems. Additionally, whenever
the battery is disconnected or a new
battery installed, you must drive your
vehicle a short distance before the system
relearns the strategy and reactivates all
systems.

PRE-COLLISION ASSIST

(If

Equipped)

WARNINGS

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.

The system does not detect vehicles
that are driving in a different
direction, cyclists or animals. Failure

to take care may result in the loss of
control of your vehicle, serious personal
injury or death.

WARNINGS

The system does not operate during
hard acceleration or steering. Failure
to take care may lead to a crash or

personal injury.

The system may fail or operate with
reduced function during cold and
severe weather conditions. Snow,

ice, rain, spray and fog can adversely affect
the system. Keep the front camera and
radar free of snow and ice. Failure to take
care may result in the loss of control of
your vehicle, serious personal injury or
death.

In situations where the vehicle
camera has limited detection
capability, this may reduce system

performance. These situations include but
are not limited to direct or low sunlight,
vehicles at night without tail lights,
unconventional vehicle types, pedestrians
with complex backgrounds, running
pedestrians, partly obscured pedestrians,
or pedestrians that the system cannot
distinguish from a group. Failure to take
care may result in the loss of control of
your vehicle, serious personal injury or
death.

The system cannot help prevent all
crashes. Do not rely on this system
to replace driver judgment and the

need to maintain a safe distance and
speed.

Using the Pre-Collision Assist
System

The system is active at speeds above
approximately 3 mph (5 km/h) and
pedestrian detection is active at speeds
up to 50 mph (80 km/h).

E156130

If your vehicle is rapidly approaching
another stationary vehicle, a vehicle
traveling in the same direction as yours, or
a pedestrian within your driving path, the
system is designed to provide three levels
of functionality:

1.

Alert

2. Brake Support

3. Active Braking

E156131

Alert: When activated, a flashing visual
warning and an audible warning tone
sounds.

Brake Support: Assists the driver in
reducing collision speed by preparing the
brake system for rapid braking. Brake
support does not automatically activate
the brakes, but if the driver presses the
brake pedal even lightly, brake support
could add additional braking up to full
force.

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: 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: The system turns off when you
manually disable AdvanceTrac™, or when
you select certain selectable drive modes.

Distance Indication and Alert

Distance Indication and Alert is a function
that provides a graphical indication of the
time gap to other preceding vehicles
traveling in the same direction. The
Distance Indication and Alert screen in the
information display shows the graphic that
follows.

E190004

If the time gap to a preceding vehicle is
small, a red visual indication displays.

Note: Distance Indication and Alert
deactivates and the graphics do not display
when adaptive cruise control is active.

Time Gap

Distance Gap

Graphics

Sensitivity

Speed

>0.9sec

>82 ft (25 m)

Grey

Normal

62 mph

(100 km/h)

between

0.6sec and

0.9sec

56–82 ft

(17–25 m)

Yellow

Normal

62 mph

(100 km/h)

<0.6sec

<56 ft (17 m)

Red

Normal

62 mph

(100 km/h)

Adjusting Pre-Collision Assist
Settings

You can adjust the Alert and Distance Alert
sensitivity to one of three possible settings
by using the information display control.
See General Information (page 88).

You can switch the distance alert and
indication function off using the
information display controls. See General
Information (page 88).

If required, you can switch active braking
off using the information display controls.
See General Information (page 88).

Note: Active braking automatically turns
on every time you switch your vehicle on.

Blocked Sensors

E252419

If a message regarding a blocked sensor
or camera appears in the information
display, the radar signals or camera images
are obstructed. The radar sensor is located
behind a fascia cover near the driver side
of the lower grille. With an obstructed
radar, the system does not function and
cannot detect a vehicle ahead. With the
front camera obstructed, the system does
not respond to pedestrians or stationary
vehicles and the system performance on
moving vehicles reduces. The following
table lists possible causes and actions for
when this message displays.