ESP FORD F-150 2021 Service Manual

RESETTING THE CIRCUIT
BREAKER - VEHICLES WITH:
7.2KW Press the button on the upper right area of
the bed outlet when the circuit breaker has
opened after a fault has occurred to reset
the circuit breaker to the on position. There
are two circuit breaker buttons that
correspond to the A and B outlets.
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•
Unplug and properly stow the system
before starting and driving your vehicle.
The protective cover seals the
terminals of the engine block heater
cord plug when not in use.
• Check the engine block heater system
for proper operation before winter.
HOW DOES THE ENGINE BLOCK
HEATER WORK
The engine block heater warms the engine
coolant. This allows the climate control
system to quickly respond. The equipment
includes a heater element installed in the
engine block and a wire harness. You can
connect the system to a grounded
220-240 volt AC electrical source.
Note: The engine block heater is most
effective when outdoor temperatures are
below 0°F (-18°C).
USING THE ENGINE BLOCK
HEATER
Make sure the receptacle terminals are
clean and dry prior to use. Clean them with
a dry cloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hours
of energy per hour of use. The system does
not have a thermostat. It achieves
maximum temperature after
approximately three hours of operation.
Using the engine block heater longer than
three hours does not improve system
performance and unnecessarily uses
electricity. STOPPING THE ENGINE
STOPPING THE ENGINE WHEN
YOUR VEHICLE IS STATIONARY -
VEHICLES WITHOUT: PUSH
BUTTON START
1. Shift into park (P).
2. Apply the parking brake.
3. Wait until the engine reaches idle
speed. 4. Turn the key to position
0.
STOPPING THE ENGINE WHEN
YOUR VEHICLE IS STATIONARY -
VEHICLES WITH: PUSH BUTTON
START
1. Shift into park (P).
2. Apply the parking brake.
3. Wait until the engine reaches idle speed. 4. Press the push button ignition switch.
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STOPPING THE ENGINE WHEN
YOUR VEHICLE IS MOVING -
VEHICLES WITHOUT: PUSH
BUTTON START
WARNING: Switching off the
engine when your vehicle is still moving
results in a significant decrease in
braking assistance. Higher effort is
required to apply the brakes and to stop
your vehicle. A significant decrease in
steering assistance could also occur. The
steering does not lock, but higher effort
could be required to steer your vehicle.
When you switch the ignition off, some
electrical circuits, for example airbags,
also turn off. If you unintentionally switch
the ignition off, shift into neutral (N) and
restart the engine. 1. Turn the key to position
0.
2. Shift into neutral and use the brakes to
bring your vehicle to a safe stop.
3. Shift into park (P).
4. Apply the parking brake.
STOPPING THE ENGINE WHEN
YOUR VEHICLE IS MOVING -
VEHICLES WITH: PUSH BUTTON
START WARNING:
Switching off the
engine when your vehicle is still moving
results in a significant decrease in
braking assistance. Higher effort is
required to apply the brakes and to stop
your vehicle. A significant decrease in steering assistance could also occur. The
steering does not lock, but higher effort
could be required to steer your vehicle.
When you switch the ignition off, some
electrical circuits, for example airbags,
also turn off. If you unintentionally switch
the ignition off, shift into neutral (N) and
restart the engine.
1.
Press and hold the push button ignition
switch until the engine stops, or press
it three times within two seconds.
2. Shift into neutral and use the brakes to
bring your vehicle to a safe stop.
3. Shift into park (P).
4. Apply the parking brake.
POLICE ENGINE IDLE - POLICE
RESPONDER
WHAT IS POLICE ENGINE IDLE
This allows you to leave the engine running
and prevents your vehicle from
unauthorized use when you are outside of
your vehicle.
HOW DOES POLICE ENGINE IDLE
WORK
When you remove the key from the ignition,
the engine remains idling.
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FUEL AND REFUELING
PRECAUTIONS
WARNING: Do not overfill the fuel
tank. The pressure in an overfilled tank
may cause leakage and lead to fuel spray
and fire. WARNING:
The fuel system may
be under pressure. If you hear a hissing
sound near the fuel filler inlet, do not
refuel until the sound stops. Otherwise,
fuel may spray out, which could cause
serious personal injury. WARNING: Fuels can cause serious
injury or death if misused or mishandled. WARNING:
Fuel may contain
benzene, which is a cancer-causing
agent. WARNING: When refueling always
shut the engine off and never allow
sparks or open flames near the fuel tank
filler valve. Never smoke or use a cell
phone while refueling. Fuel vapor is
extremely hazardous under certain
conditions. Avoid inhaling excess fumes. WARNING: Read and follow all the
instructions on the pump island.
Follow these guidelines when refueling:
• Extinguish all smoking materials and
any open flames before refueling your
vehicle.
• Switch the engine off before refueling. •
Automotive fuels can be harmful or
fatal if swallowed. Fuel is highly toxic
and if swallowed can cause death or
permanent injury. If fuel is swallowed
immediately call a physician, even if no
symptoms are immediately apparent.
The toxic effects of fuel may not be
apparent for hours.
• Avoid inhaling fuel vapors. Inhaling fuel
vapor can lead to eye and respiratory
tract irritation. In severe cases,
excessive or prolonged breathing of
fuel vapor can cause serious illness and
permanent injury.
• Avoid getting fuel in your eyes. If you
splash fuel in your eyes, immediately
remove contact lenses, if worn, flush
with water for 15 minutes and seek
medical attention. Failure to seek
proper medical attention could lead to
permanent injury.
• Fuels can be harmful if absorbed
through the skin. If you splash fuel on
your skin, clothing or both, promptly
remove contaminated clothing and
thoroughly wash your skin with soap
and water. Repeated or prolonged skin
contact causes skin irritation.
• Be particularly careful if you are taking
Antabuse or other forms of Disulfiram
for the treatment of alcoholism.
Breathing fuel vapors could cause an
adverse reaction, serious personal
injury or sickness. Immediately call a
physician if you experience any adverse
reactions.
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WHAT IS THE CATALYTIC
CONVERTER
The catalytic converter is part of your
vehicle's emissions system and filters
harmful pollutants from the exhaust gas.
CATALYTIC CONVERTER
PRECAUTIONS
WARNING: Do not park, idle or
drive your vehicle on dry grass or other
dry ground cover. The emission system
heats up the engine compartment and
exhaust system, creating the risk of fire. WARNING:
The normal operating
temperature of the exhaust system is
very high. Never work around or attempt
to repair any part of the exhaust system
until it has cooled. Use special care when
working around the catalytic converter.
The catalytic converter heats up to a very
high temperature after only a short
period of engine operation and stays hot
after the engine is switched off. WARNING:
Exhaust leaks may
result in entry of harmful and potentially
lethal fumes into the passenger
compartment. If you smell exhaust
fumes inside your vehicle, have your
vehicle inspected immediately. Do not
drive if you smell exhaust fumes.
To avoid damaging the catalytic converter:
• Do not crank the engine for more than
10 seconds at a time.
• Do not run the engine with a spark plug
lead disconnected.
• Do not push-start or tow-start your
vehicle. Use booster cables. See Jump
Starting the Vehicle
(page 486). •
Use the correct fuel.
See Fuel and
Refueling (page 255).
• Do not switch the ignition off when your
vehicle is moving.
• Avoid running out of fuel.
• Have the items listed in scheduled
maintenance information performed
according to the specified schedule.
Note: Do not make any unauthorized
changes to your vehicle or engine. By law,
vehicle owners and anyone who
manufactures, repairs, or services a fleet of
vehicles are not permitted to intentionally
remove an emission control device or
prevent it from working.
CATALYTIC CONVERTER –
TROUBLESHOOTING
CATALYTIC CONVERTER –
WARNING LAMPS
Your vehicle has an on-board diagnostics
system that monitors the emission control
system. If any of the following warning
lamps illuminate, this may indicate that
the on-board diagnostics system has
detected an emission control system
malfunction. Continuing to drive your vehicle may cause
reduced power or the engine to stop.
Failure to respond to a warning lamp may
cause damage that your vehicle Warranty
may not cover. Have your vehicle checked
as soon as possible.
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SHIFTING YOUR VEHICLE INTO
GEAR - POLICE RESPONDER
The transmission selector is on the steering
column.
1. Press and hold the brake pedal.
2. Move the lever to select a position.
3. Press the manual (M) button when
your vehicle is in drive (D) to enter or
exit a mode.
MANUALLY SHIFTING GEARS
SHIFTING USING THE PADDLE
SHIFTERS - RAPTOR
The instrument cluster displays the current
gear. The current gear flashes when your
vehicle cannot shift into the requested
gear. Your vehicle will not shift if the
requested gear raises or lowers the engine
speed beyond the limit.
Your vehicle could shift when you fully
press the accelerator or brake pedal.
Note: Prolonged driving with high engine
speed could cause vehicle damage not
covered by the vehicle warranty.
Note: Drive modes could affect when the
vehicle shifts into the requested gear. Manually Shifting Gears in Drive (D)
Use this feature to temporarily change
gears.
Note:
We recommend using this feature for
engine braking or driving on hilly or
mountainous roads.
• Pull any paddle to switch the feature
on.
• Pull the right (+) paddle to upshift.
• Pull the left (-) paddle to downshift.
• Hold the (+) paddle for a few seconds
to switch the feature off.
Note: The feature switches off after a short
period of time if you do not pull either
paddle.
Manually Shifting Gears in Manual (M)
Use this feature to select a specific gear.
Note: We recommend using this feature for
engine braking, driving on hilly or
mountainous roads, or when towing a trailer.
See Towing a Trailer (page 428).
• Shift to manual (M) to switch the
feature on.
• Pull the right (+) paddle to upshift.
• Pull the left (-) paddle to downshift.
• Shift to drive (D) to switch the feature
off.
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•
Shift to manual (M) to switch the
feature on.
• Press the upper (+) button to upshift.
• Press the lower (-) button to
downshift.
• Shift to drive (D) to switch the feature
off.
SHIFTING USING THE BUTTONS
ON THE SELECTOR LEVER -
POLICE RESPONDER
The instrument cluster displays the current
gear. The current gear flashes when your
vehicle cannot shift into the requested
gear. Your vehicle will not shift if the
requested gear raises or lowers the engine
speed beyond the limit.
Your vehicle may shift when you fully press
the accelerator or brake pedal.
Note: Prolonged driving with high engine
speed could cause vehicle damage not
covered by the vehicle warranty.
Note: Drive modes could affect when the
vehicle shifts into the requested gear. Manually Shifting Gears in Manual (M)
Use this feature to select a specific gear. Note:
We recommend using this feature for
engine braking, driving on hilly or
mountainous roads, or when towing a trailer.
See Towing a Trailer (page 428).
• Shift to manual (M) to switch the
feature on.
• Press the upper (+) button to upshift.
• Press the lower (-) button to
downshift.
• Shift to drive (D) to switch the feature
off.
TEMPORARY NEUTRAL MODE
WHAT IS TEMPORARY NEUTRAL
MODE
This mode keeps your vehicle in neutral
(N) when you switch your vehicle off. Use
this mode at an automatic car wash if you
exit your vehicle, or switch your vehicle off.
Note: Do not tow your vehicle in this mode.
Note: Automatic return to park (P) is
delayed when your vehicle is in this mode.
See
What Is Automatic Return to Park
(P) (page 286).
TEMPORARY NEUTRAL MODE
LIMITATIONS
Your vehicle could shift to park (P) after
30 minutes, or when the vehicle battery
charge level is low. Prolonged use of this
mode can cause the vehicle battery to run
out of charge.
Do not tow your vehicle in this mode.
Failure to follow these instructions could
result in vehicle damage not covered by
the vehicle warranty.
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sand, steep slopes, or pulling heavy
objects. Additionally, the system is capable
of recreational flat towing by putting the
transfer case into neutral (N). See
Recreationally Towing Your Vehicle
(page
490).
There is further information on driving in
unique driving conditions.
See Off-Road
Driving (page 470).
FOUR-WHEEL DRIVE
PRECAUTIONS WARNING:
Vehicles with a higher
center of gravity (utility and four-wheel
drive vehicles) handle differently than
vehicles with a lower center of gravity
(passenger cars). Avoid sharp turns,
excessive speed and abrupt steering in
these vehicles. Failure to drive cautiously
increases the risk of losing control of your
vehicle, vehicle rollover, personal injury
and death. WARNING:
Do not become
overconfident in the ability of four-wheel
drive vehicles. Although a four-wheel
drive vehicle may accelerate better than
a two-wheel drive vehicle in low traction
situations, it won't stop any faster than
two-wheel drive vehicles. Always drive
at a safe speed.
Truck and utility vehicles can differ from
some other vehicles. Your vehicle could be
higher to allow it to travel over rough
terrain without getting stuck or damaging
underbody components. The differences
that make your vehicle so versatile also
make it handle differently than an ordinary
passenger car. Always maintain steering
wheel control, especially in rough terrain.
Since sudden changes in terrain can result
in abrupt steering wheel motion, make sure
you grip the steering wheel from the outside. Do not grip the spokes. Drive
cautiously to avoid vehicle damage from
concealed objects such as rocks and
stumps. Drive slower in strong crosswinds
which can affect the normal steering
characteristics of your vehicle. Be
extremely careful when driving on
pavement made slippery by loose sand,
water, gravel, snow or ice.
Note:
Do not use four-wheel drive high or
four-wheel drive low mode on dry, hard
surfaced roads. Doing so can produce
excessive noise, increase tire wear and can
damage drive components.
FOUR-WHEEL DRIVE
LIMITATIONS
Operating Four-Wheel Drive with
a Spare or Mismatched Tires
(If
Equipped)
On four-wheel drive vehicles, the size of
the spare tire can affect the four-wheel
drive system. If there is a significant
difference between the size of the spare
tire and the remaining tires, you could have
limited four-wheel drive functionality.
When driving with the full-size dissimilar
spare wheel and tire assembly, we
recommend that you do not:
• Exceed
50 mph (80 km/h) with a
four-wheel drive mode turned on.
• Turn on a four-wheel drive mode
unless the vehicle is stationary.
• Use a four-wheel drive mode on dry
pavement.
Driving with the full-size dissimilar spare
wheel and tire assembly can limit
four-wheel drive functionality, especially
when driving in a mechanically locked
four-wheel drive mode. You can experience
the following:
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WHAT IS REVERSE BRAKING
ASSIST
The system uses sensors on the rear of
your vehicle to detect a possible collision
and applies the brakes to either reduce the
damage from impact, or to assist in
avoiding the collision.
HOW DOES REVERSE
BRAKING ASSIST WORK
Reverse Braking Assist functions when in
reverse (R) and traveling at a speed of
1–
7 mph (1.5– 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 BRAKING 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,
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
in order to remain in control of the vehicle.
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.
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.
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(If Equipped)

WHAT IS HILL START ASSIST
Hill Start Assist makes it easier for you to
pull away when your vehicle is on a slope
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 the engine has developed
sufficient torque to prevent your vehicle
from rolling down the slope.
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 take care may result in the loss
of control of your vehicle, serious
personal injury or death. WARNING:
The system will turn
off if a malfunction is apparent. Failure
to take care may result in the loss of
control of your vehicle, serious personal
injury or death. HILL START ASSIST –
TROUBLESHOOTING
HILL START ASSIST –
INFORMATION MESSAGES Action
Message
Displays when
system is not avail- able. Have your
vehicle checked as soon as possible.
Hill Start Assist Not
Available
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