Ford F-350 (2024 year). Manual in english

WHAT IS THE ELECTRIC
PARKING BRAKE

The electric parking brake is used to hold
your vehicle on slopes and flat roads.

APPLYING THE ELECTRIC
PARKING BRAKE

WARNING:

Apply the parking

brake, shift into park (P), switch the
ignition off and remove the key before
you leave your vehicle. Failure to follow
this instruction could result in personal
injury or death.

WARNING:

If you drive extended

distances with the parking brake applied,
you could cause damage to the brake
system.

WARNING:

The electric parking

brake does not operate if the vehicle
battery has run out of charge.

WARNING:

If the parking brake is

fully released, but the brake warning
lamp remains illuminated, the brakes
may not be working properly. Have your
vehicle checked as soon as possible.

E267156

The switch is on the lower part
of the instrument panel.

Pull the switch up to apply the electric
parking brake. The red warning lamp
flashes, then steadily illuminates when the
parking brake is applied.

Note:

You can apply the electric parking

brake when the ignition is off.

Note:

The electric parking brake could

automatically apply when park (P) is
selected. See

Park (P)

(page 230).

APPLYING THE ELECTRIC
PARKING BRAKE IN AN
EMERGENCY

You can use the electric parking brake to
slow or stop your vehicle in an emergency.

Pull the switch up and hold it.

The red warning lamp illuminates, a tone
sounds and the stoplamps turn on when
you use the electric parking brake in an
emergency.

The electric parking brake continues to
slow your vehicle down unless you release
the switch.

Note:

Do not apply the electric parking

brake when your vehicle is moving, except
in an emergency. If you repeatedly use the
electric parking brake to slow or stop your
vehicle, you could cause damage to the
brake system.

MANUALLY RELEASING THE
ELECTRIC PARKING BRAKE

Switch the ignition on.

2. Press and hold the brake pedal.

3. Push the switch down.

The red warning lamp turns off.

Pulling Away on a Hill When Towing a
Trailer

Press and hold the brake pedal.

2. Pull the switch upward and hold it.

3. Shift into gear.

4. Press the accelerator pedal until engine

has developed sufficient torque to
prevent your vehicle from rolling down
the hill.

5. Release the switch and pull away in a

normal manner.

250

Electric Parking Brake

AUTOMATICALLY RELEASING
THE ELECTRIC PARKING
BRAKE

Close the driver door.

2. Shift into gear.

3. Press the accelerator pedal and pull

away in a normal manner.

ELECTRIC PARKING BRAKE
AUDIBLE WARNING

Sounds when the parking brake is on and
your vehicle is moving. If the warning tone
continues after you have released the
parking brake, this indicates a malfunction.
Have your vehicle checked as soon as
possible.

RELEASING THE ELECTRIC
PARKING BRAKE IF THE
VEHICLE BATTERY HAS RUN
OUT OF CHARGE

WARNING:

The electric parking

brake does not operate if the vehicle
battery has run out of charge.

Connect a booster battery to the vehicle
battery to release the electric parking brake
if the vehicle battery has run out of charge.
See

Jump Starting the Vehicle

(page

420).

ELECTRIC PARKING BRAKE –
TROUBLESHOOTING

ELECTRIC PARKING BRAKE –
WARNING LAMPS

Brake System

E270480

E67024

It illuminates red when you apply
the parking brake and your
vehicle is on. If the lamp flashes
when the parking brake has been
released, this indicates the
parking brake system requires

service. Have your vehicle checked as
soon as possible.

Note:

Lamps may vary depending on region.

Electric Parking Brake

E67024

E146190

When the lamp illuminates
yellow, it indicates a malfunction
in the electric parking brake.

Have your vehicle checked as soon as
possible.

Note:

Lamps may vary depending on region.

251

Electric Parking Brake

ELECTRIC PARKING BRAKE – INFORMATION MESSAGES

Action

Message

The electric parking brake is set and a manual release

is attempted without the brake pedal being pressed.

To Release: Press Brake and

Switch

The electric parking brake is set and an automatic

release is attempted but cannot be performed.

Perform a manual release.

Park Brake Use Switch to

Release

The electric parking brake is set and your vehicle speed
exceeds 3 mph (5 km/h). Release the electric parking

brake before continuing to drive.

Release Park Brake

The electric parking brake is not fully applied.

Park Brake Not Applied

The electric parking brake is not fully released.

Park Brake Not Released

The electric parking brake system has been put into a
special mode to allow brake service. Have the system

checked as soon as possible.

Brake maintenance mode

The electric parking brake system has detected a

condition that requires service. Some functionality

may still be available. Have the system checked as

soon as possible.

Park Brake Limited Function

Service Required

The electric parking brake system has detected a

condition that requires service. Have the system

checked as soon as possible.

Park Brake Malfunction Service

Now

252

Electric Parking Brake

DIESEL ENGINE EXHAUST
BRAKE – PRECAUTIONS

WARNING:

Do not use tow/haul

when the road surface is slippery. Failure
to follow this instruction could result in
the loss of control of your vehicle.

WARNING:

Do not use diesel

engine exhaust braking when the road
surface is slippery. Failure to follow this
instruction could result in the loss of
control of your vehicle.

USING THE DIESEL ENGINE
EXHAUST BRAKE

This feature increases engine braking at
higher engine speeds to provide better
grade descent control with less brake and
transmission wear and tear.

Note:

Use this when driving downhill and

carrying heavy loads or trailering.

Benefits of engine braking are:

•

Lower brake temperature.

•

Reduced brake fade.

•

Longer brake life.

•

Improved driving and trailering control.

E171217

Press the button on the switch
bank next to the audio unit to
switch the system on or off.

There are two engine brake modes, manual
and automatic.

The following conditions must be met to
use exhaust brake:

•

Your vehicle is in a forward gear.

•

The engine speed is above 1300 RPM.

•

Your foot is off the accelerator.

You can use this feature with tow/haul or
progressive range selection to provide
further increased engine braking. The
transmission upshifts to prevent the engine
from entering the red zone on the
tachometer.

Manual Engine Braking

Press the button to switch on manual
engine braking.

2. Release the accelerator pedal to

maximize engine braking.

3. Apply the brakes. The transmission

downshifts to lower gears.

Note:

The engine braking feature only

functions when you release the accelerator.

Note:

You can shift the transmission to

lower gears with progressive range selection
or manual shifting independent of pressing
the brakes.

Note:

You can also use manual engine

braking with cruise control to improve grade
descent control.

Note:

If your vehicle has adaptive cruise

control, the speed control system uses the
selected engine brake mode, transmission
gears, and brakes to maintain the set speed
and distance to the vehicle being followed.

Automatic Engine Braking

Press the button twice to switch on
automatic engine braking.

2. Release the accelerator or brake pedal.

The system remembers your vehicle
speed.

253

Diesel Engine Exhaust Brake

Note:

This feature offers smoother, less

aggressive engine braking during downhill
descents. It may not apply braking if the
vehicle speed is not increasing, although it
applies full engine braking force when
needed to prevent acceleration. The system
automatically activates the engine brake
and, if necessary, downshifts the
transmission to lower gears to not exceed
your vehicle's set speed when the brake or
accelerator were last released.

DIESEL ENGINE EXHAUST
BRAKE INDICATORS

E171217

E234452

DIESEL ENGINE EXHAUST
BRAKE GAUGE

Displays the diesel engine exhaust brake
power in the form of a percentage. A full
fill or 100% represents the total diesel
engine exhaust brake power available.

The gauge displays zero to 100%
depending on the engine brake power
provided by the system.

Note:

When the diesel engine exhaust brake

is switched off, the gauge displays zero.

Accessing the Diesel Engine
Exhaust Brake Gauge

You can access the diesel engine exhaust
brake gauge in the instrument cluster using
the instrument cluster display control on
the steering wheel:
•

Press the menu button.

•

Select

Gauges

•

Select

Diesel Gauges

DIESEL ENGINE EXHAUST
BRAKE – TROUBLESHOOTING

DIESEL ENGINE EXHAUST BRAKE
– WARNING LAMPS

•

Illuminates when this feature is
switched on and the system is
operating properly.

•

Flashes when the engine brake is
disabled due to a fault.

•

Does not illuminate when the switch
or indicator is faulty.

You can switch the system on at any time.
The braking system becomes active once
the braking conditions are met.

254

Diesel Engine Exhaust Brake

WHAT IS REVERSE BRAKE
ASSIST

Reverse brake assist is designed to reduce
impact damage or assist in avoiding a
collision while in reverse (R). Using sensors
on the rear of the vehicle, it can detect a
possible collision and apply the brakes. If
full braking occurs, the system attempts
to stop the vehicle a safe distance from
the obstacle.

HOW DOES REVERSE BRAKE
ASSIST WORK

Reverse brake assist functions when in
reverse (R) and traveling at a speed of
1–7 mph (2–12 km/h).

If the system detects an obstacle behind
your vehicle, it provides a warning through
the rear parking aid or cross traffic alert
system.

REVERSE BRAKE ASSIST
PRECAUTIONS

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:

To help avoid personal

injury, always use caution when in
reverse (R) and when using the sensing
system.

WARNING:

The system may not

operate properly during severe weather
conditions, for example snow, ice, heavy
rain and spray. Always drive with due
care and attention. Failure to take care
may result in a crash.

WARNING:

Traffic control systems,

fluorescent lamps, inclement weather,
air brakes, external motors and fans may
affect the correct operation of the
sensing system. This may cause reduced
performance or false alerts.

WARNING:

Some situations and

objects prevent hazard detection. For
example low or direct sunlight, inclement
weather, unconventional vehicle types,
and pedestrians. Apply the brakes when
necessary. Failure to follow this
instruction could result in the loss of
control of your vehicle, personal injury or
death.

WARNING:

Do not use the system

with accessories that extend beyond the
front or rear of your vehicle, for example
a trailer hitch or bike rack. The system is
not able to make corrections for the
additional length of the accessories.

The system only applies the brakes for a
short period of time when an event occurs.
Act as soon as you notice the brakes apply
to remain in control of the vehicle. If you
do not intervene the vehicle may start to
move again.

Note:

Certain add-on devices around the

bumper or fascia may create false alerts.
For example, large trailer hitches, bicycle or
surfboard racks, license plate brackets,
bumper covers or any other device that may
block the normal detection zone of the
system. Remove the add-on device to
prevent false alerts.

255

Reverse Brake Assist

(If Equipped)

Note:

The system does not react to small

or moving objects, particularly those close
to the ground.

Note:

The system does not operate during

hard acceleration or steering.

Note:

If your vehicle sustains damage to

the bumper or fascia leaving it misaligned
or bent, it could alter the sensing zone
causing inaccurate measurement of
obstacles or false alerts.

Note:

Vehicle loading and suspension

changes can impact the angle of the sensors
and may change the normal detection zone
of the system resulting in inaccurate
measurement of obstacles or false alerts.

Note:

When you connect a trailer, the

system may detect the trailer and provide
an alert, or the system turns off. If the
system does not turn off, manually switch
the system off after you connect the trailer.

Note:

You may experience reduced system

performance on road surfaces that limit
deceleration. For example, roads with ice,
loose gravel, mud or sand.

SWITCHING REVERSE BRAKE
ASSIST ON AND OFF

Press

Features

on the touchscreen.

2. Press

Driver Assistance

3. Switch

Reverse Brake Assist

on or off.

Note:

The system is unavailable when the

rear parking aid or cross traffic alert is off.

Note:

If your vehicle is not equipped with

cross traffic alert the reverse braking assist
relies on input from the rear parking aid and
rear camera sensors.

Note:

The default setting is on in some

regions.

OVERRIDING REVERSE BRAKE
ASSIST

There could be instances when
unexpected or unwanted braking occurs.
Firmly pressing the accelerator pedal or
switching the feature off overrides the
system.

REVERSE BRAKE ASSIST
INDICATORS

If the system determines that a collision
with an obstacle may occur, full braking
may apply.

E293490

A message and warning
indicator appear when the
system applies the brakes.

256

Reverse Brake Assist

(If Equipped)

REVERSE BRAKE ASSIST – TROUBLESHOOTING

REVERSE BRAKE ASSIST – INFORMATION MESSAGES

Description

Message

Displays when the system applies the

brakes and remains on for a few seconds.

Reverse Brake Assist

Make sure that all doors, liftgate or tailgate
and hood are closed. Drive the vehicle on a

straight road for a short period. Make sure

the parking aids and cross traffic alert

systems are on. If the message remains on,

have the system checked as soon as

possible.

Reverse Brake Assist Not Available See

Manual

Displays when a system error has occurred.

Have your vehicle checked as soon as

possible.

Reverse Brake Assist Fault

Displays when reverse brake assist is off.

Reverse Brake Assist Off

257

Reverse Brake Assist

(If Equipped)

REVERSE BRAKE ASSIST –
FREQUENTLY ASKED QUESTIONS

Why is reverse brake assist
unavailable?

•

Make sure the reverse brake assist is
on. See

Switching Reverse Brake

Assist On and Off

(page 256).

•

Make sure that all doors, liftgate or
tailgate and hood are closed. Drive the
vehicle on a straight road for a short
period. If the message remains, have
the system checked.

•

If your vehicle has the cross traffic alert
system, make sure it is on. See

Switching Cross Traffic Alert On
and Off

(page 333).

•

Make sure the rear parking aid system
is on. See

Parking Aids

(page 280).

•

Make sure the traction control is on.
See

Switching Traction Control On

and Off

(page 265).

•

Your vehicle may have sustained a rear
end impact. Have the sensors checked
for proper coverage and operation.

•

An anti-lock brake, traction control or
stability control event may have
occurred. Reverse brake assist resumes
operation when the event is complete.

•

Make sure the rear view camera and
360 degree camera are not dirty or
obstructed. If dirty, clean the camera.
If the message still appears after
cleaning the camera, wait a short time
for the message to clear. If the
message does not clear, have the
system checked.

•

Make sure the cross traffic alert, rear
parking aid and side parking aid sensors
are not blocked or faulty. See

Locating

the Cross Traffic Alert Sensors

•

You recently had your vehicle serviced,
or the battery disconnected. Drive your
vehicle a short distance to resume
system operation.

•

Reverse brake assist does not function
when you connect a trailer. Operation
resumes when you disconnect the
trailer.

Note:

If the answers to why the system is

unavailable do not assist in returning reverse
brake assist to available, have the system
checked as soon as possible.

258

Reverse Brake Assist

(If Equipped)

WHAT IS CROSS TRAFFIC
BRAKING

The system is designed to reduce impact
damage or assist in avoiding a collision by
using the sensors on the rear of your
vehicle to detect a possible collision and
applying the brakes.

HOW DOES CROSS TRAFFIC
BRAKING WORK

The system only reacts for vehicles
approaching from the sides when you shift
into reverse (R).

If the system detects a vehicle approaching
your vehicle, it provides a warning through
the cross traffic alert system. See

What Is

Cross Traffic Alert

(page 332).

The system only applies the brakes for a
short period of time when an event occurs.
Take action as soon as you notice the
system applying the brakes in order to
remain in control of your vehicle, the
system does not do this for you.

Note:

You need to enable cross traffic alert

for the system to function.

CROSS TRAFFIC BRAKING
PRECAUTIONS

WARNING:

You are responsible for

WARNING:

To help avoid personal

injury, always use caution when in
reverse (R) and when using the sensing
system.

WARNING:

The system may not

operate properly during severe weather
conditions, for example snow, ice, heavy
rain and spray. Always drive with due
care and attention. Failure to take care
may result in a crash.

WARNING:

Traffic control systems,

fluorescent lamps, inclement weather,
air brakes, external motors and fans may
affect the correct operation of the
sensing system. This may cause reduced
performance or false alerts.

WARNING:

Some situations and

objects prevent hazard detection, for
example, inclement weather,
unconventional vehicle types and
pedestrians. Apply the brakes when
necessary. Failure to follow this
instruction could result in the loss of
control of your vehicle, personal injury or
death.

WARNING:

Do not use the system

Note:

Certain add-on devices around the

259

Cross Traffic Braking

(If Equipped)

Note:

If your vehicle sustains damage to

the bumper or fascia leaving it misaligned
or bent, it could alter the sensing zone
causing inaccurate measurement of
obstacles or false alerts.

Note:

Vehicle loading and suspension

changes can impact the angle of the sensors
and may change the normal detection zone
of the system resulting in inaccurate
measurement of obstacles or false alerts.

Note:

When you connect a trailer, the

system may detect the trailer and provide
an alert, or the system turns off. If the
system does not turn off, switch the system
off manually after you connect the trailer.

Note:

You may experience reduced system

performance on road surfaces that limit
deceleration. For example, roads with ice,
loose gravel, mud or sand.

SWITCHING CROSS TRAFFIC
BRAKING ON AND OFF

Press

Features

on the touchscreen.

2. Press

Driver Assistance

3. Switch

Cross Traffic Braking

on or

off.

OVERRIDING CROSS TRAFFIC
BRAKING

There could be instances when
unexpected or unwanted braking occurs.
Firmly pressing the accelerator pedal or
switching the feature off overrides the
system.

CROSS TRAFFIC BRAKING
INDICATORS

If the system determines that a collision
with an obstacle may occur, full braking
may apply. Bring your vehicle to a stop a
safe distance away from the obstacle.

E293490

A message and warning
indicator appear when the
system applies the brakes.

CROSS TRAFFIC BRAKING – TROUBLESHOOTING

CROSS TRAFFIC BRAKING – INFORMATION MESSAGES

Action

Message

Drive the vehicle on a straight road for a

short period. Make sure the parking aids and

cross traffic alert systems are on. If the

message remains on, have the system

checked as soon as possible.

Reverse Brake Assist Not Available See

Manual

Displays when a system error has occurred.

Have your vehicle checked as soon as

possible.

Reverse Brake Assist Fault

Displays when cross traffic braking is off.

Reverse Brake Assist Off

260

Cross Traffic Braking

(If Equipped)

CROSS TRAFFIC BRAKING –
FREQUENTLY ASKED QUESTIONS

Why is cross traffic braking unavailable?

•

Make sure the cross traffic alert system
is on. See

Cross Traffic Alert

(page

332).

•

The vehicle has sustained a rear end
impact. Contact an authorized dealer
to have the sensors checked for proper
coverage and operation.

•

An ABS, traction control or stability
control event may have occurred. Cross
traffic braking resumes operation when
the event is complete.

•

Make sure there are no blocked or
faulted sensors. See

Cross Traffic

Alert

(page 332).

•

You recently had your vehicle serviced,
or the battery disconnected. Drive your
vehicle a short distance to resume
system operation.

Note:

If the answers to why the system is

unavailable do not assist in returning cross
traffic braking to available, have the system
checked as soon as possible.

261

Cross Traffic Braking

(If Equipped)

WHAT IS HILL START ASSIST

Hill Start Assist applies the brakes to hold
your vehicle after you bring it to a stop on
a slope. This makes it easier for you to pull
away without using the parking brake.

HOW DOES HILL START
ASSIST WORK

When the system activates, your vehicle
remains stationary for a few seconds after
you release the brake pedal. This gives you
time to move your foot from the brake
pedal to the accelerator pedal. The brakes
release when you apply the accelerator
pedal and the vehicle begins to move
forward, or the system exceeds the time
allowed for automatically applying the
brakes.

The system activates when your vehicle is
in any forward gear and facing uphill, or
when your vehicle is in reverse (R) and
facing downhill.

HILL START ASSIST
PRECAUTIONS

WARNING:

The system does not

replace the parking brake. When you
leave your vehicle, always apply the
parking brake.

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 follow this instruction could
result in the loss of control of your
vehicle, personal injury or death.

WARNING:

The system turns off if

there is a malfunction.

SWITCHING HILL START
ASSIST ON AND OFF

Hill start assist is active when you switch
the ignition on. You cannot switch the
system on or off.

HILL START ASSIST –
TROUBLESHOOTING

HILL START ASSIST –
INFORMATION MESSAGES

Details

Message

Displays when

system is not avail-

able. Have your

vehicle checked as

soon as possible.

Hill Start Assist Not

Available

HILL START ASSIST VIDEOS

Hill Start Assist

262

Hill Start Assist

HOW DOES AUTO HOLD WORK

Auto hold applies the brakes to hold your
vehicle after you bring the vehicle to a stop.
This can help when waiting on a hill or in
traffic.

SWITCHING AUTO HOLD ON
AND OFF

WARNING:

The system does not

replace the parking brake. When you
leave your vehicle, always apply the
parking brake.

WARNING:

You must remain in

You can switch the system on or off by
accessing the menu in the SYNC display
screen.

Press

Features

on the touchscreen.

2. Press

Driver Assistance

Note:

You can only switch the system on

after you close the driver door, and fasten
your seatbelt.

Note:

The system remembers the last

setting when you start your vehicle.

Note:

When using an automatic car wash,

make sure to switch auto hold off, or shift
to neutral (N) with the brake pedal applied
to ensure auto hold is not active.

USING AUTO HOLD

Bring your vehicle to a complete stop.
The auto hold active indicator
illuminates in the information display.

2. Release the brake pedal. The system

holds your vehicle at a standstill. The
auto hold active indicator remains
illuminated in the information display.

3. Apply the accelerator and drive off in

a normal manner. The system releases
the brakes and the auto hold active
indicator switches off.

Note:

The system only activates if you

apply enough brake pressure on the brake
pedal to bring the vehicle to a standstill.

Note:

Under certain conditions, the system

could apply the electric parking brake. The
brake system warning lamp illuminates. The
electric parking brake releases when you
press the accelerator pedal. See

Automatically Releasing the Electric
Parking Brake

(page 251).

Note:

Auto hold cancels if you shift into

reverse (R), or neutral (N), and press the
brake pedal.

There could be actions that can cause the
auto hold system not to work when the
following occur:
•

When you use active park assist.

•

The driver door is open.

•

You shift into reverse (R), or neutral
(N) before the system is active.

•

Your vehicle is in temporary neutral
mode.

•

The driver seatbelt is unfastened.

AUTO HOLD INDICATORS

E323448

Illuminates when the system is
active.

263

Auto Hold

(If Equipped)

WHAT IS TRACTION CONTROL

The traction control system helps to avoid
drive wheel spin and loss of traction.

HOW DOES TRACTION
CONTROL WORK

If your wheels begin to spin, the loss of
traction can compromise steering control
and stability of the vehicle. The traction
control system applies the brakes to
individual wheels and when needed,
reduces engine power at the same time to
increase traction.

SWITCHING TRACTION
CONTROL ON AND OFF

WARNING:

Operating your vehicle

with the traction control disabled could
lead to an increased risk of loss of vehicle
control, vehicle rollover, personal injury
and death.

E327252

The traction control system turns on each
time you switch the ignition on.

The button for the stability and traction
control system is on the instrument panel.

Press and release the button to switch
traction control off. The stability control
system remains fully active, to switch it off,
press and hold the button for a few
seconds, then release.

When you switch traction control off, a
message and an illuminated icon appear
on the instrument cluster.

Press the switch again to turn the traction
control system back on to normal
operation.

If your vehicle is stuck in mud or snow,
switching traction control off may be
beneficial as this allows the wheels to spin.

TRACTION CONTROL
INDICATOR

Stability and Traction Control
Indicator

E138639

If the indicator does not
illuminate when you switch the
ignition on, or remains on when

the engine is running, this indicates a
malfunction. Have your vehicle checked
by an authorized dealer as soon as
possible.

E130458

The traction control off indicator
illuminates when you switch the
traction control system off, or

when an alternative stability control mode
is selected that requires the traction
control off depending on the drive mode
selected.

265

Traction Control

TRACTION CONTROL – TROUBLESHOOTING

TRACTION CONTROL – INFORMATION MESSAGES

Action

Message

The system detects a condition that requires service. Contact

an authorized dealer as soon as possible.

Service AdvanceTrac

The status of the AdvanceTrac system after you switched it

off.

AdvanceTrac Off

The status of the AdvanceTrac system after you switched it

on.

AdvanceTrac On

The status of the traction control system after you switched

it off.

Traction Control Off

The status of the traction control system after you switched

it on.

Traction Control On

266

Traction Control

HOW DOES STABILITY
CONTROL WORK

WARNING:

Vehicle modifications

involving braking system, aftermarket
roof racks, suspension, steering system,
tire construction and wheel and tire size
may change the handling characteristics
of your vehicle and may adversely affect
the performance of the electronic
stability control system. In addition,
installing any stereo speakers may
interfere with and adversely affect the
electronic stability control system.
Reducing the effectiveness of the
electronic stability control system could
lead to an increased risk of loss of vehicle
control, vehicle rollover, personal injury
and death.

WARNING:

Remember that even

advanced technology cannot defy the
laws of physics. It's always possible to
lose control of a vehicle due to
inappropriate driver input for the
conditions. Aggressive driving on any
road condition can cause you to lose
control of your vehicle increasing the risk
of personal injury or property damage.
Activation of the electronic stability
control system is an indication that at
least some of the tires have exceeded
their ability to grip the road; this could
reduce the operator's ability to control
the vehicle potentially resulting in a loss
of vehicle control, vehicle rollover,
personal injury and death.

If a driving condition activates either the
stability control or traction control you may
experience the following conditions:

•

The stability and traction control light
flashes.

•

Your vehicle slows down.

•

Reduced engine power.

The stability control system has several
features built into it to help you maintain
control of your vehicle:

Electronic Stability Control

Electronic stability control enhances your
vehicle’s ability to prevent skids or lateral
slides by applying brakes to one or more
of the wheels individually and, if necessary,
reducing engine power.

Roll Stability Control

Roll stability control enhances your
vehicle’s ability to prevent rollovers by
detecting your vehicle’s roll motion and
the rate at which it changes by applying
the brakes to one or more wheels
individually.

Curve Control

Curve control enhances your vehicle’s
ability to follow the road when cornering
severely or avoiding objects in the roadway.
Curve control operates by reducing engine
power and, if necessary, applying brakes
to one or more of the wheels individually.

Side Wind Stabilization

Side wind stabilization is an advanced
feature that works by carefully applying
the brakes on one side of the vehicle to
reduce the effect of a side wind gust on
the vehicle's path.

Traction Control

Traction control enhances your vehicle’s
ability to maintain traction of the wheels
by detecting and controlling wheel spin.
See

What Is Traction Control

(page 265).

267

Stability Control

E72903

Vehicle without stability control
skidding off its intended route.

Vehicle with stability control
maintaining control on a slippery
surface.

SWITCHING STABILITY
CONTROL ON AND OFF

The system turns on each time you switch
the ignition on.

You can switch the electronic stability
control system off by pressing and holding
the ESC off button for over 5 seconds, or
you can press the button again to switch
the system on.

Shifting the transmission into reverse (R)
will disable the system.

You can switch the traction control system
off or on independently. See

Switching

Traction Control On and Off

(page 265).

268

Stability Control

Stability Control and Traction Control with Roll Stability Control

Traction Control

System

Electronic

Stability Control

Roll Stability

Control

Stability Control

OFF Light

Enabled

Illuminated
during bulb

check

Default at start-

Disabled

Enabled

Illuminated

Button pressed

momentarily

Disabled

Enabled

Illuminated

Button pressed
and held for 5 -

15 seconds

Disabled

Illuminated

Transfer case is

switched to 4x4

Low or put into

Rock Crawl

Mode

The Traction Control system can still be enabled but with tighter or looser thresholds.

When you press and hold the button, a progress bar will display to show the button hold

time progress.

Functions can vary depending on what Selectable Drive Mode the vehicle is currently

in.

STABILITY CONTROL
INDICATOR

E138639

If it does not illuminate when you
switch the power on, or remains
on, this indicates a malfunction.

Have your vehicle checked by an
authorized dealer as soon as possible.

269

Stability Control

WHAT IS TRAIL CONTROL

WARNING:

The system does not

control speed in low traction conditions
or extremely steep slopes. 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
personal injury.

WARNING:

The system does not

replace the parking brake. When you
leave your vehicle, always apply the
parking brake.

Trail control lets you focus on steering
during low-speed and off-road use by
controlling your vehicle's acceleration and
braking to maintain the speed that you set.

You may hear a noise from the anti-lock
brake system pump motor when you use
the system. This is normal.

TRAIL CONTROL LIMITATIONS

Trail control is unavailable when any of the
following occur:
•

Your vehicle speed is greater than
20 mph (32 km/h) in two-wheel drive
high (2H) or four-wheel drive high (4H)
modes.

•

Your vehicle speed is greater than
9 mph (15 km/h) in four-wheel drive
low (4L) mode.

•

Your vehicle speed is greater than
5 mph (8 km/h) in reverse (R).

•

The transmission is in park (P).

•

The driver side door is open or your
seatbelt is off when the driver side door
is removed.

•

Cruise control is on.

•

Pro trailer backup assist is on.

•

The parking brake is applied.

SWITCHING TRAIL CONTROL
ON AND OFF

E272858

Press the button.

The system switches off if you press the
button again or exceed 42 mph (68 km/h).

SETTING THE TRAIL CONTROL
SPEED

Note:

The buttons are located on the

steering wheel.

Drive to your preferred speed.

E246884

Press button to increase the set
current speed.

E246885

Press button to decrease the set
current speed.

Note:

The indicator changes color.

You can adjust the set speed in small or
large increments. Press the toggle button
upward or downward once to adjust the
set speed in small increments. Press and
hold the toggle button upward or
downward to adjust the set speed in large
increments.

You can also decrease the set speed by
braking.

Note:

If a set speed is set and the trail

control is active and the vehicle is stopped
by the brake, releasing the brake will allow
the vehicle to accelerate to the set speed.
Pressing the brake pedal does not switch
off the system.

270

Trail Control

(If Equipped)

TRAIL CONTROL – TROUBLESHOOTING

TRAIL CONTROL – INFORMATION MESSAGES

Details

Message

Displays when you must reduce your vehicle speed to

use trail control.

Reduce Speed To Enter Trail

Control

Displays when you must release the park brake to use

trail control.

Trail Control Not Available with

Park Brake Applied

Displays when you must switch off the trailer backup

assist to use trail control.

Trail Control Not Available

While Pro Trailer Backup

Assist™ Active

Displays when you successfully enabled trail control

and can set a speed with the Set+ or Set- control.

Trail Control Enabled Use SET

Button to Set Speed

Displays when a system fault has occurred when trail

control was active and the driver must resume control.

Trail Control Off Driver Resume

Control

Displays when the system has turned off.

Trail Control Off

Displays when a system fault is present. See the trail

control section in your Owner's Manual. See your

authorized dealer for diagnosis.

Trail Control Fault See Manual

Displays when you must be in drive (D), neutral (N) or

reverse (R) to use trail control.

Trail Control To Activate Select

Gear

Displays when you must switch the cruise control off

to use trail control.

Trail Control Not Available with

Cruise Control Active

Displays when you must close the driver door to use

trail control.

Trail Control Not Available with

Driver Door Open

Due to some driver action, Trail Control propulsion was
turned off but the vehicle will still brake if descending
a hill. The driver must press the Trail Control switch to

turn the feature OFF, they can then turn it back on.

Descent Control Now Active

Press Trail Control Switch To

Exit

Displays when you must have the seatbelt on to use

trail control.

Trail Control Not Available with

Seatbelt Off

272

Trail Control

(If Equipped)

WHAT IS TRAIL TURN ASSIST

Trail turn assist can reduce the turning
radius of your vehicle by applying the
brakes to the inside rear wheel in
low-speed, high steering-angle maneuvers.

TRAIL TURN ASSIST
PRECAUTIONS

Note:

Do not use trail turn assist on dry,

hard surfaced roads. Doing so can produce
excessive noise, increase tire wear and may
damage drive line, or braking components.
Trail turn assist is only intended for slippery,
or loose surfaces.

You may hear noise from the anti-lock
brake system while trail turn assist is
active. This is normal operation.

TRAIL TURN ASSIST
LIMITATIONS

Trail turn assist can only be used when the
vehicle’s four-wheel drive system is in the
four-wheel drive high (4H), or four-wheel
drive low (4L) modes.

Trail Turn Assist cannot be used when the
vehicle’s rear differential is locked. If the
rear differential has recently been locked
prior to Trail Turn Assist being turned on,
Trail Turn Assist may not activate until it
can confirm that the rear differential is
unlocked.

SWITCHING TRAIL TURN
ASSIST ON AND OFF

While your vehicle is in four-wheel drive
high (4H) or four-wheel drive low (4L),
press the trail turn assist button to switch
the feature on. Trail turn assist is on at this
time but does not activate until the:

•

Vehicle speed is less than 12 mph
(19.3 km/h).

•

Rear differential is fully unlocked.

•

Steering wheel is almost fully turned
to the left or right.

Switch trail turn assist off by performing
any of the following:

•

Press the trail turn assist button again.

•

Select two-wheel drive high (2H), or
four-wheel drive auto (4A).

•

Switch on the rear locking differential.

TRAIL TURN ASSIST
INDICATORS

E338899

E338900

When trail turn assist is on, one
of these two indicators will be
displayed, depending on the
direction of the vehicle’s last
turn. When the feature is
available but not in use, the

indicator will be gray. When the feature is
active the indicator will be green.

273

Trail Turn Assist

(If Equipped)

TRAIL TURN ASSIST –
TROUBLESHOOTING

TRAIL TURN ASSIST –
INFORMATION MESSAGES

Details

Message

Switch to four-wheel

drive low (4L) or four-

wheel drive high (4H) to

activate trail turn assist.

Trail Turn

Assist Avail-
able in 4L or

Trail turn assist system

malfunction could be

present. If this condition

persists, have your

vehicle serviced.

Trail Turn

Assist Not

Available See

Manual

You have activated trail

turn assist.

Trail Turn

Assist ON

You have switched trail

turn assist off.

Trail Turn

Assist OFF

TRAIL TURN ASSIST –
FREQUENTLY ASKED QUESTIONS

Why does Trail Turn Assist not activate
after unlocking the rear differential?

The rear differential may not be fully
disengaged. When possible, turn off
the rear axle locker while driving
straight before using trail turn assist.
If you are already in a tight turn when
you encounter this situation, driving
the vehicle for a short distance in
reverse could allow the differential to
fully disengage.

274

Trail Turn Assist

(If Equipped)

WHAT IS HILL DESCENT
CONTROL

Hill descent control allows the driver to set
and maintain vehicle speed while
descending steep slopes in various surface
conditions.

HOW DOES HILL DESCENT
CONTROL WORK

Hill descent control can maintain vehicle
speeds on downhill slopes between
2–20 mph (3–32 km/h). Above 20 mph
(32 km/h), the system remains on but the
descent speed cannot be set or
maintained.

Note:

The system does not function below

2 mph (3 km/h).

The system requires a cool down interval
after a period of sustained use. Hill descent
control provides a warning in the message
center when the system is about to
disengage for cooling. At this time,
manually apply the brakes as needed to
maintain descent speed.

Note:

The amount of time that the system

can remain active before cooling varies with
conditions.

HILL DESCENT CONTROL
PRECAUTIONS

WARNING:

The system does not

WARNING:

The system does not

replace the parking brake. When you
leave your vehicle, always apply the
parking brake.

SWITCHING HILL DESCENT
CONTROL ON AND OFF

E163171

Press the button on the
instrument panel. A light
illuminates and a tone sounds

when the system is active.

SETTING THE HILL DESCENT
SPEED

To increase or decrease the descent speed,
press the accelerator or brake pedal, or use
the SET

and SET

buttons on the

steering wheel. Once you reach the
preferred speed remove your feet from the
pedals.

HILL DESCENT CONTROL
INDICATOR

E371200

Illuminates when you switch hill
descent control on.

275

Hill Descent Control

(If Equipped)

HILL DESCENT CONTROL – TROUBLESHOOTING

HILL DESCENT CONTROL – INFORMATION MESSAGES

Action

Message

Your vehicle speed requirement for off-road mode

entry has not been met.

For Hill Descent Reduce Speed

XX MPH/km/h or Less

You need to select a transmission gear for hill descent

mode.

For Hill Descent Select Gear

Hill descent control mode is deactivated and you must

resume control.

Hill Descent Driver Resume

Control

A hill descent system fault is present.

Hill Descent Control Fault

The hill descent system is cooling due to overuse.

Hill Descent Control Off System

Cooling

The hill descent system cannot activate while Cruise

Control is actively controlling speed.

Hill Descent Control not avail-

able with Cruise Control Active

HILL DESCENT CONTROL
VIDEOS

Hill Descent Control

276

Hill Descent Control

(If Equipped)

HYDRAULIC POWER
STEERING

HYDRAULIC POWER STEERING
GUIDELINES

To help prevent damage to the power
steering system:
•

Do not hold the steering wheel at its
furthest turning points for more than
three to five seconds when the engine
is running.

•

Avoid continuously steering back and
forth with elevated engine RPM as this
may overheat the system. If trying to
free a stuck vehicle, pause between
attempts to allow the power steering
system to cool or seek assistance.
Typical steering and driving maneuvers
allow the system to cool.

•

Do not operate your vehicle if the
power steering pump fluid level is
below the MIN mark on the reservoir.

•

Some noise is normal during operation.
If excessive, check for low power
steering pump fluid level before
seeking service by your dealer.

•

Heavy or uneven steering efforts may
be caused by low power steering fluid.
Check for low power steering pump
fluid level before seeking service by
your dealer.

•

Do not fill the power steering pump
reservoir above the MAX mark on the
reservoir, as this may result in leaks
from the reservoir.

If the power steering system breaks down
or if you switch the engine off, you can
steer the vehicle manually, but it takes
more effort.

If you have any steering components
serviced or replaced, install new fasteners.
Many fasteners have coatings with thread
adhesive, or have prevailing torque
features you cannot reuse. Do not reuse a
bolt or nut. Torque fasteners to
specifications.

Steering Tips

If the steering wanders or pulls, check for:
•

An improperly inflated tire.

•

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.

Electronic Torque Overlay Steering

(If Equipped)

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. 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 as
soon as possible.

WARNING:

If the system detects

an error, you may not feel a difference in
the steering, however a serious condition
may exist. Have your vehicle checked as
soon as possible. Failure to do so may
result in loss of steering control.

277

Steering

The electronic torque overlay steering
system adds supplemental steering assist
to the hydraulic gear when needed,
dependent on vehicle conditions such as
vehicle speed, steering wheel angle, and
steering wheel torque. The hydraulic
steering system provides the majority of
steering assistance. The electronic torque
overlay enables features such as pro trailer
backup assistance and lane departure
warning.

If your vehicle loses electrical power while
you are driving, your vehicle loses electric
power steering assistance. The steering
system still operates, and you can steer
your vehicle with hydraulic assist. Steering
your vehicle with only hydraulic assist
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.

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. 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.

LOCATING THE HYDRAULIC
POWER STEERING FLUID
RESERVOIR

The hydraulic power steering fluid reservoir
is found in the engine compartment. See

Under Hood Overview

(page 440).

CHECKING THE HYDRAULIC
POWER STEERING FLUID

Check the power steering fluid. See

Scheduled Maintenance

(page 589). If

adding fluid is necessary, use only
MERCON LV ATF.

Check the fluid level when it is at ambient
temperature.

Check the fluid level in the reservoir. It
should be between the MIN and MAX
range. Do not add fluid if the level is
within this range.

2. If the fluid level is low, add fluid to bring

the fluid level up to between the MIN
and MAX range.

3. Switch the engine on.
4. While the engine idles, turn the steering

wheel left and right several times.

5. Switch the engine off.
6. Recheck the fluid level in the reservoir.

Do not add fluid if the level is between
the MIN and MAX range.

If the fluid is low, add fluid in small
amounts, continuously checking the
level until it is between the MIN and
MAX range. For proper fluid type, See

Capacities and Specifications

(page

520). Be sure to put the cap back on the
reservoir.

278

Steering

STEERING –
TROUBLESHOOTING

STEERING – WARNING
INDICATORS

E223375

The electric power steering
system indicator illuminates if
the system detects a fault during

the continuous diagnostic checks.

Note:

If a red warning message displays,

stop your vehicle as soon as it is safe to do
so.

STEERING – INFORMATION MESSAGES

Action

Message

The power steering system has detected a

condition that requires service. Have your

vehicle checked as soon as possible.

Steering Fault Service Now

The power steering system is not working.
Stop your vehicle in a safe place. Have your

vehicle checked as soon as possible.

Steering Loss Stop Safely

The power steering system has detected a

condition that requires service. Have your

vehicle checked as soon as possible.

Steering Assist Fault Service Required

The steering system has detected a condi-

tion that could prevent you from starting

your vehicle. Have your vehicle checked as

soon as possible.

Steering Lock Malfunction Service Now

279

Steering

PARKING AID PRECAUTIONS

WARNING:

To help avoid personal

injury, always use caution when in
reverse (R) and when using the sensing
system.

WARNING:

The system may not

detect objects with surfaces that absorb
reflection. Always drive with due care
and attention. Failure to take care may
result in a crash.

WARNING:

Traffic control systems,

fluorescent lamps, inclement weather,
air brakes, external motors and fans may
affect the correct operation of the
sensing system. This may cause reduced
performance or false alerts.

WARNING:

The system may not

detect small or moving objects,
particularly those close to the ground.

WARNING:

The parking aid system

can only assist you to detect objects
when your vehicle is moving at parking
speeds. To help avoid personal injury you
must take care when using the parking
aid system.

WARNING:

The system may not

function if the sensor is blocked.

WARNING:

In cold and severe

weather conditions the system may not
function. Rain, snow and spray can all
limit sensor performance.

WARNING:

If damage occurs in the

immediate area surrounding the sensor,
have your vehicle checked as soon as
possible.

Note:

If your vehicle sustains damage

leaving the sensors misaligned, this will
cause inaccurate measurements or false
alerts.

When you connect a trailer to your vehicle,
the rear parking aid detects the trailer and
provides an alert. Disable the parking aid
when you connect a trailer to prevent the
alert.

Note:

Connected trailers might be detected

by the vehicle and parking aid turns off
automatically in those instances.

Note:

Certain add-on devices installed

around the bumper or fascia may create
false alerts. For example, large trailer
hitches, bike or surfboard racks, license plate
brackets, bumper covers or any other device
could block the normal detection zone of
the parking aid system. Aftermarket spare
tires or spare tire covers mounted to the rear
tailgate could cause false alerts from the
park aid system. Remove the add-on device
to prevent false alerts.

Note:

Keep the sensors free from snow, ice

and large accumulations of dirt. If the
sensors are covered, the system's accuracy
can be affected.

Do not clean the sensors with sharp
objects.

SWITCHING PARKING AID ON
AND OFF - VEHICLES WITH:
FRONT PARKING AID

Muting the Audible Tone

E383616

Press the parking aid button to
switch the system's audible tone
on and off.

Switching Parking Aid On and Off
Long-Term

The system can be set to stay disabled in
between ignition cycles.

280

Parking Aids

(If Equipped)

Press Features on the touchscreen.

2. Press Driver Assistance.

3. Press Park Aid sensors.

4. Switch Front Sensors (Always) or Rear

Sensors (Always) on or off.

SWITCHING PARKING AID ON
AND OFF - VEHICLES WITH:
REAR PARKING AID

Muting the Audible Tone

E383616

Shift into reverse (R) and press
the button on the rear view
camera display screen to switch

the system's audible tone on and off.

Switching Parking Aid On and Off
Long-Term

The system can be set to stay disabled in
between ignition cycles.

Press Features on the touchscreen.

2. Press Driver Assistance.

3. Press Park Aid sensors.

4. Switch Front Sensors (Always) or Rear

Sensors (Always) on or off.

REAR PARKING AID

WHAT IS THE REAR PARKING AID

Rear parking sensors detect objects behind
your vehicle when in reverse (R).

REAR PARKING AID LIMITATIONS

There is a decreased coverage area at the
outer corners.

The rear parking aid sensors are active
when your vehicle is in reverse (R) and the
vehicle speed is less than 5 mph (8 km/h).

The sensor coverage area is up to 71 in
(180 cm) from the rear bumper.

The rear parking aid detects large objects
when you shift into reverse (R) and any of
the following occur:
•

Your vehicle is moving backward at a
low speed.

•

Your vehicle is stationary but an object
is approaching the rear of your vehicle
at a low speed.

•

Your vehicle is moving backward at a
low speed and an object is moving
towards your vehicle, for example
another vehicle at a low speed.

The system shall provide no audible
warning for the object behind the vehicle
when in neutral (N) gear.

LOCATING THE REAR PARKING
AID SENSORS

E231381

281

Parking Aids

(If Equipped)

Ford F-350 (2024 year). Manual in english - page 8