2023 FORD F650/750 warning light

Introduction
About This Manual ..........................................7
Symbols Glossary ..........................................10
Data Recording ................................................13
Perchlorate ........................................................17
Ford Credit .........................................................17
Replacement Parts Recommendation
............................................................................1 7
Special Notices ...............................................18
Mobile Communications Equipment
...........................................................................1 9
Export Unique Options ...............................20
Federal Highway Administration
Regulation ...................................................20
Entering, Exiting or Climbing on This
Vehicle ...........................................................20
Environment
Protecting the Environment .......................21
Noise Pollution Control ................................21
At a Glance
Instrument Panel ...........................................23
Child Safety
General Information .....................................24
Installing Child Restraints ..........................26
Booster Seats .................................................32
Child Restraint Positioning ........................34
Child Safety Locks ........................................35
Seatbelts
Principle of Operation ..................................37
Fastening the Seatbelts .............................38
Seatbelt Height Adjustment ......................41
Seatbelt Warning Lamp and Indicator
Chime ............................................................42
Seatbelt Reminder ........................................42
Child Restraint and Seatbelt
Maintenance ...............................................44
Seatbelt Extensions .....................................44
Keys and Remote Controls
General Information on Radio
Frequencies .................................................45
Remote Control .............................................46
Replacing a Lost Key or Remote Control
...........................................................................47
Doors and Locks
Locking and Unlocking ...............................48
Security
Passive Anti-Theft System .......................50
Steering Wheel
Adjusting the Steering Wheel ....................51
Cruise Control - Vehicles With: Adaptive
Cruise Control ..............................................51
Cruise Control - Vehicles With: Cruise
Control ...........................................................51
Information Display Control ......................52
Horn ....................................................................52
Wipers and Washers
Windshield Wipers ........................................53
Windshield Washers ....................................53
Lighting
General Information .....................................54
Lighting Control .............................................54
Autolamps .......................................................55
Instrument Lighting Dimmer ....................55
Headlamp Exit Delay ...................................55
Daytime Running Lamps - Vehicles With:
Daytime Running Lamps (DRL) ..........56
Daytime Running Lamps - Vehicles With:
Configurable Daytime Running Lamps
..........................................................................5 6
Automatic High Beam Control ................56
Direction Indicators .......................................57
Interior Lamps .................................................57
1
Table of Contents

E154903
Right-hand side. A
Left-hand side. B
Warnings
WARNING: Throughout this guide,
you will find warnings identified by the
warning symbol. Warnings remind you
to be especially careful to reduce the risk
of personal injury.
Diesel Engine Information
The diesel engine fuel system is a
pressurized two-stage filtration system
and consists of:
• A frame-mounted Fuel and Water
Separator primary filter with an electric
fuel pump and water drain
• An engine-mounted secondary fuel
filter
• A fuel injector for each cylinder (8
total)
• A high-pressure fuel pump
• A high-pressure fuel rail for each
cylinder bank (2 total)
• Numerous high-pressure pipes from
the high-pressure pump to the rails,
and rails to the injectorsThe fuel and water separator removes
both water and impurities from the fuel.
The engine-mounted filter filters finer
impurities from the diesel fuel. The
engine-mounted fuel filter and the
frame-mounted fuel filter should be
changed at the recommended service
interval or when indicated by the
information display LOW FUEL PRESSURE
message. See Scheduled Maintenance
(page 319).
The fuel and water separator should be
drained at regular intervals (recommended
at every oil change) or when indicated by
the information display and water in fuel
indicator light. See Fuel Quality (page
106).
Proper fuel filter maintenance and prompt
water draining when the water in fuel light
illuminates is essential to prevent injection
equipment damage. Ignoring the water in
fuel light or the information display
message WATER IN FUEL DRAIN FILTER
can cause your vehicle to go into a reduced
power mode.
A frame-mounted electric fuel pump
located inside the fuel and water separator
draws fuel from the fuel tank to provide
pressurized fuel to the engine. The fuel
pump contains a pressure relief valve for
overpressure protection in the event of
restricted flow.
The fuel injection system is controlled
through the powertrain control module.
Engine Protection Mode
Ford diesel engines are equipped with
engine protection and emission control
systems. These systems monitor critical
temperatures and pressures, and modify
engine operation accordingly. These
modified engine performance
characteristics are normal.
8
Introduction

If these modified engine performance
characteristics persist for an extended
period and either the service engine soon
or powertrain malfunction, reduced power,
electronic throttle control light is
illuminated, have the system checked by
an authorized dealer.
Service engine soon
Powertrain malfunction, reduced
power, electronic throttle control
Diesel Lubrication System
It is important to change the engine oil at
the recommended service intervals or
when indicated by the information display
to maintain oil viscosity. Extending the oil
and filter change interval beyond the
recommended interval can negatively
affect engine performance, fuel economy
and engine life. See Engine Oil Check
(page 224).
Engine and secondary cooling system
The cooling system contains a primary
cooling loop to cool the engine and a
secondary cooling loop to cool the
transmission, charge air, and fuel. The
coolant serves three primary purposes: to
provide heat transfer, freeze point
protection, and corrosion protection using
additives.
Vehicles with diesel engines typically are
used to carry heavy loads and accumulate
mileage rapidly. These two factors may
cause the additives in the coolant to wear
out in a shorter time. You can find more
information about coolant additives and
coolant change intervals in the coolant
chapter. See General Maintenance
Information (page 319). Operating the
engine with insufficient coolant or coolant
additive can cause severe engine damage.Selective catalytic reduction system
Your vehicle is equipped with a selective
catalytic reduction system designed to
reduce emission levels of nitrogen oxides
from the exhaust of your diesel engine. This
system relies on the use of Diesel Exhaust
Fluid (DEF) that you must replenish at
certain intervals. Failure to maintain proper
DEF levels or if the DEF becomes
contaminated will result in vehicle speed
limitations or result in your vehicle entering
an idle-only mode. See Selective
Catalytic Reductant System (page 118).
Minor Troubleshooting Guide
If the engine won’t crank
WARNING: Battery posts,
terminals and related accessories
contain lead and lead compounds. Wash
hands after handling.
Turn on the headlights. If the lights are dim,
do not go on at all or when the ignition is
turned to the start position, the lights
become dim or go out, the battery
connections may be loose or corroded, or
the battery may be discharged. If there is
a clicking or stuttering sound coming from
the engine compartment when you turn
the key to the start position, this may also
indicate a loose or corroded battery
connection.
Check the battery connections at the
battery posts, cable connection to the
engine grounding point and at the starter
connection.
If you suspect a discharged battery, have
it checked and corrected.
9
Introduction

Windshield defrosting system
Interior luggage compartment
release
Jack
E161353
Keep out of reach of children
Lighting control
Low tire pressure warning
Maintain correct fluid level
Note operating instructions
E270945
Horn control
Panic alarm
E139213
Parking aid
Parking brake
Power steering fluid
Power windows front/rear
Power window lockout
E231159
Requires registered technician
E65963E65963Safety alert
See Owner's Manual
E231158
See Service Manual
Malfunction Indicator Lamp
(MIL)
E270849
Passenger airbag activated
E270850
Passenger airbag deactivated
Side airbag
Shield the eyes
E138639
Stability control
E163957
Hill descent control
E272858
Trail control
E270969
Windshield wiping system
Windshield wash and wipe
12
Introduction

The Ford Warranty may not cover damage
caused to your vehicle as a result of failed
non-Ford parts.
For additional information, refer to the
terms and conditions of the Ford Warranty.
SPECIAL NOTICES
New Vehicle Limited Warranty
Vehicles sold in the United States and
Canada
For a detailed description of what is
covered by your New Vehicle Limited
Warranty, see your warranty guide that is
available online. For more information,
refer to our website and download your
copy of the warranty guide.
Vehicles sold outside the United States
and Canada
For a detailed description of what is
covered by your New Vehicle Limited
Warranty, see the warranty guide that is
provided to you along with your Owner’s
Manual.
Special Instructions
For your added safety, your vehicle comes
with sophisticated electronic controls.
WARNING: You risk death, fire, or
serious injury to yourself and others if you
do not follow the instruction highlighted
by the warning symbol.
WARNING: NEVER use a rearward
facing child restraint on a seat protected
by an ACTIVE AIRBAG in front of it,
DEATH or SERIOUS INJURY to the CHILD
can occur.
On Board Diagnostics Data Link
Connector
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.
Your vehicle has an OBD Data Link
Connector that is used in conjunction with
a diagnostic scan tool for vehicle
diagnostics, repairs and reprogramming
services. Installing an aftermarket device
that uses the data link connector during
normal driving for purposes such as remote
insurance company monitoring,
transmission of vehicle data to other
devices or entities, or altering the
performance of the vehicle, may cause
interference with or even damage to
vehicle systems. We do not recommend
or endorse the use of unapproved
aftermarket plug-in devices. The vehicle
warranty does not cover damage caused
by an aftermarket plug-in device.
Notice to Owners of Pickup Trucks
and Utility Type Vehicles
WARNING: Utility vehicles have a
significantly higher rollover rate than
other types of vehicles.
18
Introduction

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.
Before you drive your vehicle, please read
this Owner’s Guide carefully. Your vehicle
is not a passenger car. As with other
vehicles of this type, failure to operate this
vehicle correctly may result in loss of
vehicle control, vehicle rollover, personal
injury or death.
Using Your Vehicle With a
Snowplow
Do not use this vehicle for
snowplowing.
Your vehicle does not have a snowplowing
package.
Using Your Vehicle as an
Ambulance
If your light truck has the Ford Ambulance
Preparation Package, it may be utilized as
an ambulance. We urge ambulance
manufacturers to follow the
recommendations of our Incomplete
Vehicle Manual, Ford Truck Body Builder’s
Layout Book and the Qualified Vehicle
Modifiers (QVM) Guidelines as well as
pertinent supplements. For additional
information, please contact the Truck Body
Builders Advisory Service at
http://www.fleet.ford.com/truckbbas/
and then by selecting Contact Us or by
phone at 1–877–840–4338.Use of your light truck as an ambulance,
without the Ford Ambulance Preparation
Package voids the Ford New Vehicle
Limited Warranty and may void the
emissions warranties. In addition,
ambulance usage without the preparation
package could cause high underbody
temperatures, over-pressurized fuel and a
risk of spraying fuel, which could lead to
fires.
If your vehicle has the Ford Ambulance
Preparation Package, it is indicated on the
Safety Compliance Certification Label. The
label is on the driver side door pillar or on
the rear edge of the driver door. You can
determine whether the ambulance
manufacturer followed our
recommendations by directly contacting
that manufacturer.
MOBILE COMMUNICATIONS
EQUIPMENT
WARNING: Driving while
distracted can result in loss of vehicle
control, crash and injury. We strongly
recommend that you use extreme
caution when using any device that may
take your focus off the road. Your
primary responsibility is the safe
operation of your vehicle. We
recommend against the use of any
hand-held device while driving and
encourage the use of voice-operated
systems when possible. Make sure you
are aware of all applicable local laws
that may affect the use of electronic
devices while driving.
Using mobile communications equipment
is becoming increasingly important in the
conduct of business and personal affairs.
However, you must not compromise your
own or others’ safety when using such
equipment. Mobile communications can
19
Introduction

7. Try to pull the belt out of the retractor
to make sure the retractor is in the
automatic locking mode. You should
not be able to pull more belt out. If the
retractor is not locked, unbuckle the
belt and repeat Steps 5 and 6.
E142533
8. Remove remaining slack from the belt.
Force the seat down with extra weight,
for example, by pressing down or
kneeling on the child restraint while
pulling up on the shoulder belt in order
to force slack from the belt. This is
necessary to remove the remaining
slack that exists once you add the extra
weight of the child to the child restraint.
It also helps to achieve the proper
snugness of the child restraint to your
vehicle. Sometimes, a slight lean
toward the buckle helps to remove
remaining slack from the belt.
9. If the child restraint has a tether strap,
attach it.
E142534
10. Before placing the child in the seat,
forcibly move the seat forward and
back to make sure the seat is securely
held in place.
To check this, grab the seat at the belt path
and attempt to move it side to side and
forward and back. There should be no
more than 1 in (2.5 cm) of movement.
We recommend checking with a NHTSA
Certified Child Passenger Safety
Technician to make certain the child
restraint is properly installed. In Canada,
check with Transport Canada for referral
to a Child Car Seat Clinic.
Using Cinch Tongue Seatbelts
WARNING: Do not place a
rearward facing child restraint in front of
an active airbag. Failure to follow this
instruction could result in personal injury
or death.
28
Child Safety

• Height adjuster at the front outboard
seating positions.
• Safety belt pretensioner at the front
outboard seating positions.
E71880€ Safety belt warning light and chime.
FASTENING THE SEATBELTS
The front outboard and rear safety
restraints in the vehicle are combination
lap and shoulder belts.
E142587
1. Insert the belt tongue into the proper
buckle (the buckle closest to the
direction the tongue is coming from)
until you hear a snap and feel it latch.
Make sure you securely fasten the
tongue in the buckle.
E142588
2. To unfasten, press the release button
and remove the tongue from the
buckle.
Using the Seatbelt with Cinch
Tongue (Front Center and Rear
Center Seats Only)
The cinch tongue slides up and down the
belt webbing when the belt is stowed or
while putting seatbelts on. When the lap
and shoulder seatbelt is buckled, the cinch
tongue allows the lap portion to be
shortened, but pinches the webbing to
keep the lap portion from getting longer.
The cinch tongue is designed to slip during
a crash, so always wear the shoulder belt
properly and do not allow any slack in
either the lap or shoulder portions.
Before you can reach and latch a lap and
shoulder belt having a cinch tongue into
the buckle, you may have to lengthen the
lap belt portion of it.
E1162708E162708
1. To lengthen the lap belt, pull some
webbing out of the shoulder belt
retractor.
2. While holding the webbing below the
tongue, grasp the tip (metal portion)
of the tongue so that it is parallel to the
webbing and slide the tongue upward.
3. Provide enough lap belt length so that
the tongue can reach the buckle.
38
Seatbelts