2020 FORD F-53 power steering

Cruise Control
What Is Cruise Control
.................................57
Switching Cruise Control On and Off ........................................................................\
...
57
Setting the Cruise Control Speed ............
57
Canceling the Set Speed ............................
57
Resuming the Set Speed ...........................
58
Cruise Control Indicators ............................
58
Using Adaptive Cruise Control .................
58
Driving Aids
Driver Alert .......................................................
65
Lane Keeping System .................................
66
Steering ............................................................
69
Pre-Collision Assist ......................................
70
Load Carrying
Load Limit .........................................................
75
Towing
Towing a Trailer .............................................
80
Recommended Towing Weights ..............
81
Essential Towing Checks ...........................
84
Towing the Vehicle on Four Wheels ......
86
Driving Hints
Reduced Engine Performance ..................
87
Economical Driving .......................................
87
Breaking-In ......................................................
88
Driving Through Water ................................
88
Roadside Emergencies
Roadside Assistance ...................................
90
Hazard Flashers ..............................................
91
Jump Starting the Vehicle ...........................
91
Transporting the Vehicle ............................
93
Customer Assistance
Getting the Services You Need ................
95In California (U.S. Only)
..............................
96
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) .......................
97
Getting Assistance Outside the U.S. and Canada .........................................................
98
Ordering Additional Owner's Literature ........................................................................\
..
99
Reporting Safety Defects (U.S. Only) ........................................................................\
..
99
Reporting Safety Defects (Canada Only) ........................................................................\
100
Fuses
Fuse Specification Chart ...........................
101
Changing a Fuse ..........................................
108
Maintenance
General Information ....................................
110
Under Hood Overview - Commercial Chassis ...........................................................
111
Under Hood Overview - Motorhome Chassis ..........................................................
112
Engine Oil Dipstick ........................................
113
Engine Oil Check ...........................................
113
Oil Change Indicator Reset .......................
114
Changing the Engine Air Filter .................
114
Engine Coolant Check .................................
115
Automatic Transmission Fluid Check ........................................................................\
..
119
Brake Fluid Check .........................................
121
Power Steering Fluid Check .....................
123
Changing the 12V Battery .........................
124
Fuel Filter ........................................................
126
Vehicle Care
General Information ....................................
127
Cleaning the Exterior ...................................
127
Cleaning the Engine ....................................
128
Cleaning the Wheels ..................................
128
Vehicle Storage ............................................
129
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Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Table of Contents

Lighting control
Low tire pressure warning
Maintain correct fluid level
Note operating instructions
Horn control
Panic alarm
Parking aid
Parking brake
Power steering fluid
Power windows front/rear
Power window lockout
Requires registered technician
Safety alert
See Owner's Manual
See Service Manual Service engine soon
Passenger airbag activated
Passenger airbag deactivated
Side airbag
Shield the eyes
Stability control
Hill descent control
Trail control
Windshield wiping system
Windshield wash and wipe
DATA RECORDING WARNING: Do not connect
wireless plug-in devices to the data link
connector. Unauthorized third parties
could gain access to vehicle data and
impair the performance of safety related
systems. Only allow repair facilities that
follow our service and repair instructions
to connect their equipment to the data
link connector.
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Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Introduction E270945 E139213 E231159 E231158 E270849 E270850 E167012 E138639 E163957 E272858 E270969

Power Steering
Action
Message
The power steering system detects a condition that requiresservice. See an authorized dealer.
Steering Fault Service
Now
The power steering system is not working. Stop your vehiclein a safe place. Contact an authorized dealer.
Steering Loss Stop
Safely
The power steering system detects a condition within the
power steering system or passive entry or passive start system requires service. Contact an authorized dealer.
Steering Assist Fault
Service Required
The steering lock system detects a condition that requiresservice. See an authorized dealer.
Steering Lock Malfunc-
tion Service Now
Transmission Action
Message
You switched the engine off and shift select lever is in anyposition other than park (P).
Shift to Park
Displays when the brake pedal needs to be depressed.
Press Brake Pedal
The transmission is overheating and needs to cool. Stop in asafe place as soon as it’ s possible.
Transmission Over
Temperature Stop Safely
See an authorized dealer.
Transmission Service
Required
The transmission is overheating and needs to cool. Stop in asafe place as soon as it’ s possible.
Transmission Too Hot
Press Brake
The transmission has limited functionality. See an authorized dealer.
Transmission Limited
Function See Manual
A reminder to shift into park. In addition, this message is typicalafter reconnecting or recharging the battery until you cycle
the ignition to the on mode. See Changing the 12V Battery (page 124).
Transmission Not in Park
See an authorized dealer.
Transmission Fault
Service Now
Displays when the transmission has adjusted the shiftstrategy.
Transmission Adjusted
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Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Information Displays

GENERAL INFORMATION
Note:
Occasional brake noise is normal. If
a metal-to-metal, continuous grinding or
continuous squeal sound is present, the
brake linings may be worn-out and should
be inspected by an authorized dealer. If the
vehicle has continuous vibration or shudder
in the steering wheel while braking, the
vehicle should be inspected by an
authorized dealer.
Note: Brake dust may accumulate on the
wheels, even under normal driving
conditions. Some dust is inevitable as the
brakes wear and does not contribute to
brake noise. See Cleaning the Wheels
(page 128). See
Warning Lamps and
Indicators (page 24). Wet brakes result in reduced braking
efficiency. Gently press the brake pedal a
few times when driving from a car wash or
standing water to dry the brakes.
Brake Over Accelerator
In the event the accelerator pedal
becomes stuck or entrapped, apply steady
and firm pressure to the brake pedal to
slow the vehicle and reduce engine power.
If you experience this condition, apply the
brakes and bring your vehicle to a safe
stop. Switch the engine off, shift the
transmission into park (P), apply the
parking brake, and then inspect the
accelerator pedal for any interferences. If
none are found and the condition persists,
have your vehicle towed to the nearest
authorized dealer. Hydraulic brake booster system
(Hydroboost or Hydromax)
The Hydroboost and Hydromax systems
receive fluid pressure from the power
steering pump to provide power assist
during braking.
The Hydromax booster receives backup
pressure from the reserve system electric
pump whenever the fluid in the power
steering system is not flowing. When the
engine is off, the pump turns on if you apply
the brake pedal, or if you switch the ignition
to the on position.
The sound of the pump operating may be
heard by the driver. This is a normal
characteristic of the system.
The reserve system provides reduced
braking power, so the vehicle should be
operated under these conditions with
caution, and only to seek service repair and
removal of the vehicle from the roadway.
Note:
For vehicles with the Hydromax
system operating under normal conditions,
the noise of the fluid flowing through the
booster may be heard whenever you apply
the brake. This condition is normal. Vehicle
service is not required.
If braking performance or pedal response
becomes very poor, even when you
strongly press the pedal, it may indicate
the presence of air in the hydraulic system
or leakage of fluid. Stop the vehicle safely
as soon as possible and seek service
immediately.
HINTS ON DRIVING WITH
ANTI-LOCK BRAKES
The anti-lock braking system does not
eliminate the risks when:
• You drive too closely to the vehicle in
front of you.
• Your vehicle is hydroplaning.
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Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing BrakesE270480

PRINCIPLE OF OPERATION
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 loudspeakers may
interfere with and adversely affect the
electronic stability control system. Install
any aftermarket stereo loudspeaker as
far as possible from the front center
console, the tunnel, and the front seats
in order to minimize the risk of interfering
with the electronic stability control
sensors. 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 your
electronic stability control system
activates, SLOW DOWN.
The system turns on each time you switch
the ignition on. If a fault occurs in either the stability
control or the traction control system, the
following conditions are possible:
•
The stability and traction control light
illuminate.
• The stability control and traction
control systems are not maintaining
traction of the wheels.
If a driving condition activates either the
stability control or the traction control
system, the following conditions are
possible:
• The stability and traction control light
flash.
• Your vehicle slows down.
• The system reduces engine power.
• A vibration in the brake pedal.
• The brake pedal is stiffer than usual.
• If the driving condition is severe and
your foot is not on the brake, the brake
pedal could move as the system
applies higher brake force.
The stability control system has several
features built into it to help you maintain
control of your vehicle:
Electronic Stability Control
The system assists in preventing skids or
lateral slides by applying the brakes to one
or more of the wheels individually and, if
necessary, decreases engine power.
Traction Control
The system helps maintain traction of the
wheels by detecting and controlling wheel
spin.
See Using Traction Control (page
54).
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Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Stability Control
(If Equipped)

Why is the feature not available (line markings are gray) when I can see the lane markings
on the road?
There is standing water on the road.
Faint lane markings, for example partial yellow lane markings on concrete roads.
Lane width is too narrow or too wide.
The camera has not been calibrated after a windshield replacement.
Driving on tight roads or on uneven roads.
Vehicle accessories are blocking the camera, for example a snow plow.
STEERING
Hydraulic Power Steering
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 the 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. •
Low power steering fluid could cause
heavy or uneven efforts. 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.
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Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Driving Aids

Note:
A high crown in the road or high
crosswinds may also make the steering
seem to wander or pull.
Adaptive Learning (If Equipped)
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
you disconnect the battery or install a new
battery, you must drive your vehicle a short
distance before the system relearns the
strategy and reactivates all systems.
Adaptive Steering
(If Equipped)
Note: The adaptive steering system has
diagnostic checks that continuously monitor
the system. If the system detects a fault, a
message displays in the information display.
If a red warning message displays, stop your
vehicle as soon as it is safe to do so. The
message may clear if the fault is no longer
present. If an adaptive steering system
warning message appears each time you
start your vehicle, have the system checked
as soon as possible.
The adaptive steering system continually
changes the steering ratio with changes to
vehicle speed, optimizing the steering
response in all conditions. The system also
changes when you switch on the
transmission tow/haul feature. When you
select the tow/haul button, the adaptive
steering system reduces vehicle sensitivity
to steering inputs at higher vehicle speeds,
while maintaining the ease of parking and
maneuverability at low speeds. Note:
The adaptive steering system design
has a locking device. With the lock engaged,
the adaptive steering system remains
mechanically locked at a fixed steering ratio.
You may also notice a click when you switch
the vehicle on or after you switch it off, as
the lock disengages or engages.
Note: If your vehicle loses electrical power
or detects a fault when you are driving, the
system automatically shuts down and you
retain normal steering function with a fixed
steering ratio. During this time, it is possible
that the steering wheel may not be straight
when the vehicle is driving straight ahead.
In addition, the driver may notice that the
steering wheel angle required to steer the
vehicle may be different.
Note: During parking maneuvers, the
adaptive steering system balances the driver
workload for various steering wheel inputs
and vehicle loading conditions. Under
extreme operating conditions the system
locking device may engage. This strategy
prevents overheating and permanent
damage to the adaptive steering system.
Typical steering and driving maneuvers
allow the system to cool and return to
normal operation.
PRE-COLLISION ASSIST
(IF
EQUIPPED) 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.
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Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Driving Aids

Trailer Brakes
WARNING: Do not connect a
trailer's hydraulic brake system directly
to your vehicle's brake system. Your
vehicle may not have enough braking
power and your chances of having a
collision greatly increase.
Electric brakes and manual, automatic or
surge-type trailer brakes are safe if you
install them properly and adjust them to
the manufacturer's specifications. The
trailer brakes must meet local and federal
regulations.
The rating for the tow vehicle's braking
system operation is at the gross vehicle
weight rating, not the gross combined
weight rating.
Separate functioning brake systems
are required for safe control of towed
vehicles and trailers weighing more
than 1500 lb (680 kg) when loaded.
Trailer Lamps WARNING:
Never connect any
trailer lamp wiring to the vehicle's tail
lamp wiring; this may damage the
electrical system resulting in fire. Contact
your authorized dealer as soon as
possible for assistance in proper trailer
tow wiring installation. Additional
electrical equipment may be required.
Trailer lamps are required on most towed
vehicles. Make sure all running lights, brake
lights, direction indicators and hazard lights
are working. Before Towing a Trailer
Practice turning, stopping and backing up
to get the feel of your vehicle-trailer
combination before starting on a trip.
When turning, make wider turns so the
trailer wheels clear curbs and other
obstacles.
When Towing a Trailer
•
Do not drive faster than
70 mph
(113 km/h) during the first 500 mi
(800 km).
• Do not make full-throttle starts.
• Check your hitch, electrical connections
and trailer wheel lug nuts thoroughly
after you have traveled 50 mi (80 km).
• When stopped in congested or heavy
traffic during hot weather, place the
gearshift in park (P) to aid engine and
transmission cooling and to help air
conditioning performance.
• Switch off the speed control with
heavy loads or in hilly terrain. The
speed control may turn off
automatically when you are towing on
long, steep grades.
• Shift to a lower gear when driving down
a long or steep hill. Do not apply the
brakes continuously, as they may
overheat and become less effective.
• If your transmission is equipped with a
Grade Assist or Tow/Haul feature, use
this feature when towing. This provides
engine braking and helps eliminate
excessive transmission shifting for
optimum fuel economy and
transmission cooling.
• Allow more distance for stopping with
a trailer attached. Anticipate stops and
brake gradually.
• Avoid parking on a grade. However, if
you must park on a grade:
1. Turn the steering wheel to point your vehicle tires away from traffic flow.
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Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Towing