2021 FORD F-53 parking brake

Brakes
General Information
.....................................54
Hints on Driving With Anti-Lock Brakes ........................................................................\
..
55
Parking Brake ..................................................
55
Hill Start Assist ..............................................
56
Traction Control
Principle of Operation ..................................
57
Using Traction Control .................................
57
Stability Control
Principle of Operation .................................
58
Cruise Control
What Is Cruise Control ................................
60
Switching Cruise Control On and Off ........................................................................\
..
60
Setting the Cruise Control Speed ...........
60
Canceling the Set Speed ............................
61
Resuming the Set Speed ............................
61
Cruise Control Indicators .............................
61
Using Adaptive Cruise Control ..................
61
Driving Aids
Driver Alert .......................................................
69
Lane Keeping System ..................................
70
Steering .............................................................
73
Pre-Collision Assist .......................................
74
Load Carrying
Load Limit ........................................................
78
Towing
Towing a Trailer ..............................................
83
Recommended Towing Weights .............
84
Essential Towing Checks ............................
87
Towing the Vehicle on Four Wheels ......
89Driving Hints
Reduced Engine Performance
.................
90
Economical Driving ......................................
90
Breaking-In .......................................................
91
Driving Through Water .................................
91
Roadside Emergencies
Roadside Assistance ...................................
93
Hazard Flashers .............................................
94
Jump Starting the Vehicle .........................
94
Transporting the Vehicle ............................
96
Customer Assistance
Getting the Services You Need ................
98
In California (U.S. Only) ..............................
99
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) .....................
100
Getting Assistance Outside the U.S. and Canada .........................................................
101
Ordering Additional Owner's Literature ........................................................................\
.
102
Reporting Safety Defects (U.S. Only) ........................................................................\
.
102
Reporting Safety Defects (Canada Only) ........................................................................\
.
103
Fuses
Fuse Specification Chart ..........................
104
Changing a Fuse .............................................
111
Maintenance
General Information ....................................
113
Under Hood Overview - Commercial Chassis .........................................................
114
Under Hood Overview - Motorhome Chassis .........................................................
115
Engine Oil Dipstick .......................................
116
Engine Oil Check ...........................................
116
Oil Change Indicator Reset .......................
116
Changing the Engine Air Filter ..................
117
Engine Coolant Check ................................
118
2
2021 Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 202010, 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 Malfunction Indicator Lamp
(MIL)
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.
7
2021 Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 202010, Second-Printing Introduction E270945 E139213 E231159 E65963 E231158 E270849 E270850 E167012 E138639 E163957 E272858 E270969

Windshield Wiper Activated
Headlamps
When you switch the autolamps on, the
headlamps turn on within 10 seconds of
switching the wipers on. They turn off
approximately 60 seconds after you switch
the windshield wipers off.
The headlamps do not turn on with the
wipers:
•
During a single wipe.
• When using the windshield washers.
• If the wipers are in intermittent mode.
Note: If you switch the autolamps and the
autowipers on, the headlamps turn on when
the windshield wipers continuously operate.
INSTRUMENT LIGHTING
DIMMER
The instrument lighting dimmer buttons
are on the lighting control. Repeatedly press one of the
buttons to adjust the brightness.
DAYTIME RUNNING LAMPS -
VEHICLES WITH: DAYTIME
RUNNING LAMPS (DRL) WARNING: The daytime running
lamps system does not activate the rear
lamps and may not provide adequate
lighting during low visibility driving
conditions. Make sure you switch the
headlamps on, as appropriate, during all
low visibility conditions. Failure to do so
may result in a crash. The system turns the lamps on in daylight
conditions.
To switch the system on, switch the
lighting control to any position except
headlamps.
DAYTIME RUNNING LAMPS -
VEHICLES WITH:
CONFIGURABLE DAYTIME
RUNNING LAMPS
WARNING:
The daytime running
lamps system does not activate the rear
lamps and may not provide adequate
lighting during low visibility driving
conditions. Make sure you switch the
headlamps on, as appropriate, during all
low visibility conditions. Failure to do so
may result in a crash.
Switch the daytime running lamps on or
off using the information display. See
General Information
(page 30).
The daytime running lamps turn on when:
1. The lamps are on in the information display.
2. You switch the ignition on.
3. The transmission is not in park (P) for vehicles with automatic transmissions
or you release the parking brake for
vehicles with manual transmissions.
4. The lighting control is in the autolamps
position.
5. The headlamps are off.
The other lighting control switch positions
do not turn on the daytime running lamps.
If the daytime running lamps are off in the
information display, the lamps stay off in
all switch positions.
20
2021 Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 202010, Second-Printing LightingE291299 E291298

WARNING LAMPS AND
INDICATORS
The following warning lamps and
indicators alert you to a vehicle condition
that may become serious. Some lamps
illuminate when you start your vehicle to
make sure they work. If any lamps remain
on after starting your vehicle, refer to the
respective system warning lamp for further
information.
Note:
Some warning indicators appear in
the information display and operate the
same as a warning lamp but do not
illuminate when you start your vehicle.
Adaptive Cruise Control Indicator
(If Equipped) The speed control system
indicator light changes color to
indicate what mode the system
is in.
On (white light): Illuminates when the
adaptive cruise control system is turned
on. Turns off when the speed control
system is turned off.
Engaged (green light): Illuminates when
the adaptive cruise control system is
engaged. Turns off when the speed control
system is disengaged.
Anti-Lock Brake System Warning
Lamp If it illuminates when you are
driving, this indicates a
malfunction. You will continue
to have the normal braking system
(without ABS) unless the brake system
warning lamp is also illuminated. Have the
system checked as soon as possible. Autolamps Indicator Illuminates when this feature is
on. See Autolamps (page 19).
Battery If it illuminates while driving, it
indicates a malfunction. Switch
off all unnecessary electrical
equipment and have the system checked
as soon as possible.
Brake System Warning Lamp WARNING:
Driving your vehicle
with the warning lamp on is dangerous.
A significant decrease in braking
performance may occur. It may take you
longer to stop your vehicle. Have your
vehicle checked as soon as possible.
Driving extended distances with the
parking brake engaged can cause brake
failure and the risk of personal injury.
Note: Indicators vary depending on region.
This lamp is a dual function lamp and will
illuminate when:
• You apply the parking brake with the
ignition on.
• Your vehicle has a brake fault or low
brake fluid level, regardless of parking
brake position. If the lamp illuminates while you
are moving, you may have the
parking brake applied. Be sure
that the parking brake is off.
Have your vehicle checked as
soon as possible if the lamp
continues to illuminate.
27
2021 Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 202010, Second-Printing Instrument ClusterE144524 E270480

If it flashes, engine misfire could be
occurring. Increased exhaust gas
temperatures could damage the catalytic
converter or other vehicle components.
Drive in a moderate fashion (avoid heavy
acceleration and deceleration) and have
your vehicle checked as soon as possible.
It illuminates when you switch the ignition
on prior to engine start to check the bulb
and to indicate whether your vehicle is
ready for Inspection and Maintenance
(I/M) testing.
Normally, it illuminates until the engine is
cranked and automatically turns off if no
malfunctions are present. However, if after
15 seconds it flashes eight times, this
indicates that your vehicle is not ready for
Inspection and Maintenance (I/M) testing.
See Emission Law (page 46).
Stability Control Indicator (If Equipped) Flashes during operation.
If it 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
as soon as possible.
Traction Control Indicator It flashes during a traction
control event.
If it 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
as soon as possible.
Traction Control System Off Illuminates when you switch the
system off. Tow Haul Indicator Illuminates when you switch the
tow/haul feature on. If the light
flashes steadily, immediately
have the system serviced, damage to the
transmission could occur.
AUDIBLE WARNINGS AND
INDICATORS
Headlamps On Warning Chime
Sounds when you remove the key from the
ignition and open the driver's door and you
have left the headlamps or parking lamps
on.
Key in Ignition Warning Chime
Sounds when you open the driver's door
and you have left the key in the ignition.
Parking Brake On Warning Chime
Sounds when you have left the parking
brake on and drive your vehicle. If the
warning chime remains on after you have
released the parking brake, have the
system checked by your authorized dealer
immediately.
29
2021 Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 202010, Second-Printing Instrument ClusterE138639 E138639 E130458 E246592

Before starting the engine check the
following:
•
Make sure all occupants have fastened
their safety belts.
• Make sure the headlamps and
electrical accessories are off.
• Make sure the parking brake is on.
• Make sure the transmission is in park
(P) or neutral (N).
• Turn the ignition key to the on position.
Note: Do not touch the accelerator pedal.
1. Fully press the brake pedal.
2. Turn the key to the start position to start the engine. Release the key when
the engine starts.
Note: The engine may continue cranking
for up to 15 seconds or until it starts.
Note: If you cannot start the engine on the
first try, wait for a short period and try again.
Failure to Start
If you cannot start the engine after three
attempts, wait 10 seconds and follow this
procedure:
1. Fully press the brake pedal.
2. Fully press the accelerator pedal and hold it there.
3. Start the engine.
Stopping the Engine When Your
Vehicle is Stationary
1. Shift into park (P) or neutral (N).
2. Turn the key to the off position.
3. Apply the parking brake. Stopping the Engine When Your
Vehicle is Moving WARNING: Switching off the
engine when the vehicle is still moving
will result in a loss of brake and steering
assistance. The steering will not lock, but
higher effort will be required. When the
ignition is switched off, some electrical
circuits, including air bags, warning lamps
and indicators may also be off. If the
ignition was turned off accidentally, you
can shift into neutral (N) and re-start the
engine.
1. Put the transmission into neutral (N) and use the brakes to bring your vehicle
to a safe stop.
2. When your vehicle has stopped, shift into park (P) or neutral (N) and switch
the ignition off.
3. Apply the parking brake.
Guarding Against Exhaust Fumes WARNING:
If you smell exhaust
fumes inside your vehicle, have your
vehicle checked by your authorized
dealer immediately. Do not drive your
vehicle if you smell exhaust fumes.
Carbon monoxide is present in exhaust
fumes. Take precautions to avoid its
dangerous effects.
Important Ventilating Information
If you stop your vehicle and then leave the
engine idling for long periods of time, we
recommend that you do one of the
following:
• Open the windows at least 1 in (3 cm).
• Set your climate control to outside air.
38
2021 Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 202010, Second-Printing Starting and Stopping the Engine

AUTOMATIC TRANSMISSION
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:
Do not apply the brake
pedal and accelerator pedal
simultaneously. Applying both pedals
simultaneously for more than a few
seconds will limit engine performance,
which may result in difficulty maintaining
speed in traffic and could lead to serious
injury.
Understanding the Positions of
Your Automatic Transmission Selecting a Transmission Position
1. Fully press down the brake pedal.
2. Move the gearshift lever into the
preferred gear. 3. When you are done driving, come to a
complete stop.
4. Move the gearshift lever and securely latch it in park (P).
The instrument cluster displays the current
gear.
Park (P)
This position locks the transmission and
prevents the wheels from turning.
Reverse (R)
With the gearshift lever in reverse (R), your
vehicle moves backward. Always come to
a complete stop before shifting into and
out of reverse (R).
Neutral (N)
With the gearshift lever in neutral (N), your
vehicle can be started and is free to roll.
Hold the brake pedal down when in this
position.
Drive (D)
Drive (D) is the normal driving position for
the best fuel economy. The overdrive
function allows automatic upshifts through
all available gears.
Manual (M)
With the gearshift lever in manual (M), the
driver can change gears up or down as
preferred. By moving the gearshift lever
from drive (D) to manual (M), you now
have control of selecting the gear you
prefer using buttons on the shift lever.
To return to normal drive (D) position,
move the shift lever back from manual (M)
to drive (D).
The transmission operates in gears one
through six.
50
2021 Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 202010, Second-Printing TransmissionP R N D M 2 1E307627 P R N D 4 2 1E307626

Progressive Range Selection
(PRS) (If Equipped)
This feature gives you the ability to lockout
gears from the automatic shifting range.
This may provide you with an improved
driving experience, for example, in slippery
conditions, or when experiencing a steep
slope.
With the gearshift lever in drive (D), press
the – button to activate PRS. The
instrument cluster indicates the available
and selected gears.
Press the – button again to lock out gears
beginning with the highest gear. Only the
available gears display, and the
transmission automatically shifts between
the available gears. Press the + button to
unlock gears to allow the transmission to
shift to higher gears. The transmission
shifts within the gear range you select.
Automatic Transmission Adaptive
Learning
This feature may increase durability and
provide consistent shift feel over the life
of your vehicle. A new vehicle or
transmission may have firm shifts, soft
shifts, or both. This is normal and does not
affect function or durability of the
transmission. Over time, the adaptive
learning process fully updates transmission
operation.
Brake-Shift Interlock WARNING:
Do not drive your
vehicle until you verify that the
stoplamps are working. WARNING:
When doing this
procedure, you need to take the
transmission out of park (P) which
means your vehicle can roll freely. To
avoid unwanted vehicle movement,
always fully apply the parking brake prior
to doing this procedure. Use wheels
chocks if appropriate. 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.
Your vehicle has a feature that prevents
the gearshift lever from moving from park
(P) when the ignition is in the on position
and the brake pedal is not pressed.
If you cannot move the gearshift lever out
of the park (P) position with the ignition in
the on position and the brake pedal
pressed, a malfunction may have occurred.
It is possible that a fuse has blown, or your
vehicle ’s brake lamps are not operating
properly.
See Fuse Specification Chart
(page 104).
If the fuse is not blown and the brake
lamps are working properly, the following
procedure allows you to move the gearshift
lever from park (P):
1. Apply the parking brake. Switch the ignition key to off, then remove the key.
2. Move the steering column to the full down and full rearward position,
toward the driver seat.
3. Remove the gearshift lever boot.
52
2021 Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 202010, Second-Printing Transmission