2021 FORD F650/750 battery

AUXILIARY SWITCHES (IF
EQUIPPED)
For maximum vehicle performance, keep
the following information in mind when
adding accessories or equipment to your
vehicle:
• When adding accessories, equipment,
passengers and luggage to your
vehicle, do not exceed the total weight
capacity of the vehicle or of the front
or rear axle (GVWR or GAWR as
indicated on the Safety Compliance
Certification label). Ask an authorized
dealer for specific weight information.
• The Federal Communications
Commission (FCC) and Canadian
Radio Telecommunications
Commission (CRTC) regulate the use
of mobile communications systems
equipped with radio transmitters, for
example, two-way radios, telephones
and theft alarms. Any such equipment
installed in your vehicle should comply
with Federal Communications
Commission (FCC) and Canadian
Radio Telecommunications
Commission (CRTC) regulations, and
should be installed by an authorized
dealer.
• An authorized dealer needs to install
mobile communications systems.
Improper installation may harm the
operation of your vehicle, particularly
if the manufacturer did not design the
mobile communication system
specifically for automotive use.
• If you or an authorized Ford dealer add
any non-Ford electrical or electronic
accessories or components to your
vehicle, you may adversely affect
battery performance and durability. In
addition, you may also adversely affect
the performance of other electrical
systems in the vehicle. The auxiliary switch option package
provides four switches, mounted in the
center of the instrument panel. These
switches operate when the ignition is on
or from battery power, depending on the
switchable power distribution box fuse
locations #82 and #83. We recommend,
however, that the engine remain running
to maintain battery charge when using the
auxiliary switches for extended periods of
time or higher current draws.
Note:
When your vehicle has a diesel
engine, use the auxiliary switches only while
the engine is running. The glow plugs also
drain battery power when the ignition key is
in the on position. Using the auxiliary
switches, even for limited amounts of time,
can cause your battery to drain quickly and
prevent your vehicle from restarting.
When switched on, the auxiliary switches
provide 20 amps or 40 amps of electrical
battery power for a variety of personal or
commercial uses.
The relays for the auxiliary switches are in
the power distribution box under the hood
by the right-hand fender. See your
authorized dealer for service.
Each switch includes a power lead, a
blunt-cut and sealed wire below the
instrument panel and to the left of the
steering column in the driver footwell area.
The power leads are coded as shown:
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F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing AccessoriesE163431

PROTECT YOURSELF FROM THE RISING
COST OF VEHICLE REPAIRS WITH A FORD
PROTECT EXTENDED SERVICE PLAN.
Ford Protect Extended Service
Plans (U.S. Only)
Ford Protect extended service plan means
peace of mind. It’
s the extended service
plan backed by Ford Motor Company, and
provides more protection beyond the New
Vehicle Limited Warranty coverage. When
you visit your Ford Dealer, Insist on Ford
Protect extended service plans!
Ford Protect Can Quickly Pay for Itself
One trip to the Service Center could easily
exceed the price of your Ford Protect
extended service plan. With Ford Protect
extended service plan you minimize your
risk for unexpected repair bills and rising
repair costs.
Up to 1,000+ Covered Vehicle
Components
There are four mechanical Ford Protect
extended service plans with different levels
of coverage. Ask your authorized dealer for
details.
1. PremiumCARE - Our most comprehensive coverage. With over
1,000 covered components, this plan
is so complete it’ s probably easier to
list what’ s not covered.
2. ExtraCARE - Covers 113 components, and includes many high-tech items.
3. BaseCARE - Covers 84 components.
4. PowertrainCARE - Covers 29 critical components.
Ford Protect extended service plans are
honored by all authorized Ford dealers in
the U.S., Canada and Mexico. That means you get:
•
Reliable, quality service at any Ford or
Lincoln dealership.
• Repairs performed by factory trained
technicians, using genuine parts.
Rental Car Reimbursement
1st day Rental Benefit
If you bring your car into your dealer for
service, we ’ll give you a loaner to use for
the day.
Extended Rental Benefits
If your vehicle is kept overnight for covered
repairs, you are eligible for rental car
coverage, including warranty repairs, and
Field Service Actions.
Roadside Assistance
Exclusive 24/7 roadside assistance,
including:
• Towing, flat-tire change and battery
jump starts.
• Out of fuel and lock-out assistance.
• Travel expense reimbursement for
lodging, meals and rental car.
• Assistance for taxi, shuttle, rental car
coverage or other transportation.
Transferable Coverage
If you sell your vehicle before your Ford
Protect extended service plan coverage
expires, you can transfer any remaining
coverage to the new owner. Which should
give you and your potential buyer a little
more peace of mind.
317
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Ford Protect

Check Every Month
Tires (including spare) for wear and proper pressure. Windshield washer fluid level.
1 Diesel engine only. Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant concentration (freeze-point protection). Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag and safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as necessary. Tightening Lug Nuts
Tighten the lug nuts to the specified torque 1
at 500 mi
(800 km) after any wheel disturbance (such as tire rota-
tion, changing a flat tire or wheel removal).
Single rear wheels
Tighten the wheel lug nuts to the specified torque 1
at
100 mi (160 km)
, and again at 500 mi (800 km) of new
vehicle operation and after any wheel disturbance (such as tire rotation, changing a flat tire or wheel removal).
Dual rear wheels
1 See
Technical Specifications (page 279).
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F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

Multi-point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great.Multi-point Inspection
Horn operation
Accessory drive belt(s)
Radiator, cooler, heater and A/C hoses
Battery performance
Suspension component for leaks ordamage
Engine air filter
Steering and linkage
Exhaust system
Tires (including spare) for wear and properpressure2
Exterior lamps operation
Windshield for cracks, chips or pits
Fluid levels 1
; fill if necessary
Washer spray and wiper operation
For oil and fluid leaks
Hazard warning system operation
Hood rest for lubrication
1 Brake, coolant recovery reservoir, automatic transmission, power steering and window
washer.
2 If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration
Use By date on the canister. Replace as needed.
Be sure to ask your dealership service
advisor or technician about the multi-point
vehicle inspection. It is a comprehensive
way to perform a thorough inspection of
your vehicle. Your checklist gives you
immediate feedback on the overall
condition of your vehicle. NORMAL SCHEDULED
MAINTENANCE
Intelligent Oil-Life Monitor™ -
Diesel Engine Only
Your diesel engine has an Intelligent
Oil-Life Monitor that determines when you
should change the engine oil based on how
you use your vehicle. By using several
important factors in its calculations, the
monitor helps reduce the cost of owning
your vehicle and reduces environmental
waste at the same time.
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F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

Auxiliary Switches........................................315
Upfitter Interface Module................................ 316
Axle Inspection..............................................251
Front Axle............................................................... 251
B
Battery See: Changing the 12V Battery..................... 239
Bonnet Lock See: Opening and Closing the Hood...........213
Booster Seats
..................................................32
Types of Booster Seats...................................... 33
Brake Fluid Check.........................................237 Brake Fluid Service Interval............................ 238
Brakes...............................................................130 General Information.......................................... 130
Brake System Inspection..........................248 Air Brakes.............................................................. 249
Driveline Parking Brake..................................... 251
Hydraulic Brakes................................................ 250
Breaking-In......................................................179
Bulb Specification Chart
..........................305
C
Canceling the Set Speed...........................155
Capacities and Specifications - 6.7L Diesel
............................................................288
Air Conditioning System................................. 288
Alternative Engine Oil for Biodiesel Fuel Blends (B20 Max)......................................... 291
Alternative Engine Oil for Extremely Cold Climates............................................................ 291
Alternative Engine Oil for Severe Duty Service............................................................... 292
Alternative Rear Axle Fluid for Severe Duty Service.............................................................. 296
Automatic Transmission................................ 288
Diesel Exhaust Fluid (DEF) Tank.................293
Engine Coolant................................................... 289
Engine Oil............................................................. 290
Front Wheel Bearing Oil.................................. 295
Fuel Tank............................................................... 292
Grease.................................................................... 293
Hydraulic Brake System.................................. 293
Locks...................................................................... 294
Power Steering System................................... 294Rear Axle...............................................................
295
Washer Reservoir............................................... 296
Capacities and Specifications - 7.3L..................................................................297
Air Conditioning System.................................. 297
Alternative Engine Oil for Extremely Cold Climates.......................................................... 300
Alternative Rear Axle Fluid for Severe Duty Service.............................................................. 304
Automatic Transmission................................ 298
Engine Coolant................................................... 299
Engine Oil............................................................. 299
Front Wheel Bearing Oil.................................. 303
Fuel Tank............................................................... 301
Grease..................................................................... 301
Hydraulic Brake System................................... 301
Locks...................................................................... 302
Power Steering System................................... 302
Rear Axle............................................................... 303
Washer Reservoir.............................................. 304
Capacities and Specifications
.................281
Car Wash See: Cleaning the Exterior.............................. 256
Catalytic Converter
.......................................110
On-Board Diagnostics (OBD-II)...................... 111
Readiness for Inspection and Maintenance (I/M) Testing...................................................... 111
Changing a Bulb
...........................................243
Brake Lamp, Rear Lamp, Rear Direction
Indicator, License Plate Lamp and
Reverse Lamp................................................ 244
Front Clearance and Identification Lamp.................................................................. 243
Headlamp Bulbs................................................ 243
Changing a Fuse...........................................201 Fuses....................................................................... 201
Changing a Road Wheel............................277 Tire Change Procedure..................................... 277
Changing the 12V Battery.........................239 Battery Management System (If
Equipped)....................................................... 240
Changing the Engine Air Filter - 6.7L Diesel..............................................................221
Air Filter Replacement...................................... 222
Air Filter Restriction Gauge.............................. 221
Changing the Engine Air Filter - 7.3L..................................................................223
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Head Restraints..............................................82
Adjusting the Head Restraint.......................... 83
Heated Exterior Mirrors.................................81
Heating See: Climate Control........................................... 79
Hill Start Assist..............................................134 Switching the System On and Off...............134
Using Hill Start Assist....................................... 134
Hints on Controlling the Interior Climate...........................................................80
Defogging the Side Windows in Cold Weather............................................................... 81
General Hints........................................................ 80
Quickly Cooling the Interior............................. 80
Quickly Heating the Interior............................. 80
Recommended Settings for Cooling............80
Recommended Settings for Heating...........80
Vehicle Stationary for Extended Periods During Extreme High Ambient
Temperatures.................................................... 81
Hints on Driving With Anti-Lock Brakes..............................................................131
Hood Lock See: Opening and Closing the Hood...........213
Horn
.....................................................................53
I
Ignition Switch
................................................93
In California (U.S. Only).............................188
Information Display Control.......................53
Information Displays
.....................................70
General Information............................................ 70
Information Messages
..................................73
Diesel Messages.................................................... 74
Engine........................................................................\
77
Fuel........................................................................\
..... 77
Key........................................................................\
...... 77
Maintenance........................................................... 77
Park Brake............................................................... 78
Installing Child Restraints...........................26 Child Restraints..................................................... 26
Tether Strap Attachment................................... 31
Using Cinch Tongue Lap and Shoulder Belts (All Front Center, Super Cab and Crew
Cab Rear Center Positions)......................... 28
Using Lap and Shoulder Belts......................... 26Using Lower Anchors and Tethers for
CHildren (LATCH)........................................... 30
Using Tether Straps............................................ 30
Instrument Cluster
.........................................63
Instrument Lighting Dimmer.....................56
Instrument Panel............................................22
Interior Lamps
.................................................58
Interior Mirror...................................................62
Introduction.........................................................7
J
Jump Starting the Vehicle.........................183 Connecting the Jumper Cables..................... 183
Jump Starting...................................................... 184
Preparing Your Vehicle..................................... 183
Removing the Jumper Cables........................ 184
K
Keys and Remote Controls.........................45
L
Lane Keeping System..................................157 Switching the System On and Off...............158
System Display.................................................... 158
System Settings.................................................. 158
Troubleshooting.................................................. 159
Lighting Control
..............................................55
Flashing the Headlamp High Beam..............56
Headlamp High Beam........................................ 55
Lighting..............................................................55 General Information............................................ 55
Load Carrying.................................................168
Load Limit.......................................................168 Unloaded or Lightly Loaded Vehicles.........168
Locating the USB Ports
................................91
Charge Only USB Ports....................................... 91
Data Transfer USB Ports.................................... 91
Locking and Unlocking.................................49 Autolock.................................................................. 49
Battery Saver......................................................... 50
Illuminated Entry.................................................. 50
Power Door Locks................................................ 49
Remote Control.................................................... 49
Smart Unlocks...................................................... 49
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F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Index

Blocked Sensors.................................................
166
Distance Indication and Alert........................ 165
Using the Pre-Collision Assist System............................................................... 164
Protecting the Environment........................21
Puncture See: Changing a Road Wheel........................ 277
R
Rear Axle Fluid Check.................................253 Changing the Fluid............................................ 253
Checking the Fluid Level................................. 253
Rear Axle..........................................................128 General Information.......................................... 128
Rear Seat Armrest.........................................88
Rear Seats
........................................................86
Folding the Rear Seat Back (Crew Cab)
........................................................................\
........ 87
Folding up the Rear Seat Cushion.................. 87
Returning the Seat to the Seating Position............................................................... 87
Recommended Towing Weights.............172
Refueling - Diesel
.........................................104
Fuel Filler Cap...................................................... 105
Fuel Fill Rate......................................................... 105
Refueling - Gasoline
....................................105
Fuel Filler Cap...................................................... 106
Remote Control
..............................................46
Car Finder................................................................ 47
Changing the Remote Control Battery........46
Reprogramming the Remote Control..........46
Sounding the Panic Alarm................................ 47
Removing a Headlamp..............................243
Repairing Minor Paint Damage..............259
Replacement Parts Recommendation .........................................
17
Collision Repairs..................................................... 17
Scheduled Maintenance and Mechanical Repairs.................................................................. 17
Warranty on Replacement Parts..................... 17
Replacing a Lost Key or Remote Control............................................................48
Reporting Safety Defects (Canada Only)...............................................................192
Reporting Safety Defects (U.S. Only)................................................................191
Resuming the Set Speed
...........................155 Roadside Assistance
....................................181
Vehicles Sold in Canada: Getting Roadside
Assistance........................................................ 182
Vehicles Sold in the United States: Getting Roadside Assistance..................................... 181
Vehicles Sold in the United States: Using Roadside Assistance..................................... 181
Roadside Emergencies................................181
Running-In See: Breaking-In.................................................. 179
Running Out of Fuel - Diesel....................103 Purging Air From the System......................... 104
Starting the Engine............................................ 104
Running Out of Fuel - Gasoline..............104
S
Safety Precautions
........................................99
Low Fuel Pressure.............................................. 100
Scheduled Maintenance Record
............337
Scheduled Maintenance............................319
Seatbelt Extensions......................................44
Seatbelt Height Adjustment.......................41
Seatbelt Reminder.........................................42 Belt-Minder™........................................................ 42
Seatbelts............................................................37 Principle of Operation......................................... 37
Seatbelt Warning Lamp and Indicator Chime...............................................................42
Conditions of operation..................................... 42
Seats...................................................................82
Security...............................................................51
Selective Catalytic Reductant System - Diesel...............................................................112
Contaminated Diesel Exhaust Fluid or Inoperative Selective Catalytic Reduction
System................................................................ 116
Diesel Exhaust Fluid Guidelines and Information....................................................... 115
Diesel Exhaust Fluid Level................................ 112
Diesel Exhaust Fluid Warning Messages and Vehicle Operations................................ 114
Filling the Diesel Exhaust Fluid Tank............112
Setting the Cruise Control Speed..........154 Changing the Set Speed.................................. 154
Sitting in the Correct Position...................82
Snow Chains See: Using Snow Chains.................................. 277
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Blocked Sensor....................................................
152
Canceling the Set Speed................................. 150
Changing the Set Speed................................. 150
Detection Issues................................................... 151
Following a Vehicle............................................ 149
Hilly Condition and Trailer Tow Usage.........151
Overriding the Set Speed................................ 150
Resuming the Set Speed.................................. 151
Setting the Adaptive Cruise Speed.............149
Setting the Gap Distance................................ 150
Switching Adaptive Cruise Control Off........................................................................\
. 151
Switching Adaptive Cruise Control On........................................................................\
148
System Not Available........................................ 152
Using Snow Chains......................................277
Using Stability Control...............................146
Using Traction Control - Vehicles With: Air Brakes
......................................................142
System Indicator Light...................................... 142
Using Traction Control - Vehicles With: Hydraulic Brakes........................................142
System Indicator Light...................................... 143
Using Voice Recognition............................313 Phone Voice Service.......................................... 313
V
Vehicle Care
...................................................255
General Information......................................... 255
Vehicle Identification Number
...............286
Vehicle Inspection Guide..........................203
Vehicle Inspection Information..............203
Trailer...................................................................... 210
Transmission........................................................ 210
Vehicle Storage............................................260 Body....................................................................... 260
Brakes..................................................................... 261
Cooling system................................................... 260
Disconnecting Your 12 Volt Battery............260
Engine.................................................................... 260
Fuel system......................................................... 260
General.................................................................. 260
Miscellaneous...................................................... 261
Removing Vehicle From Storage.................. 261
Tires........................................................................\
. 261
Ventilation See: Climate Control........................................... 79VIN
See: Vehicle Identification Number............286
W
Warning Lamps and Indicators................66 Anti-Lock Braking System................................ 66
Automatic Regeneration Control................... 66
Battery..................................................................... 66
Brake System........................................................ 66
Check Suspension............................................... 66
Cruise Control....................................................... 66
Diesel Exhaust Fluid........................................... 66
Direction Indicator............................................... 66
Door Ajar.................................................................. 67
Electronic Locking Differential........................ 67
Engine Coolant Temperature........................... 67
Engine Oil Pressure.............................................. 67
Exhaust Brake On................................................. 67
Fasten Seatbelt..................................................... 67
High Beam............................................................... 67
Hydromax................................................................ 67
Low Fuel Level....................................................... 67
Parking Brake Warning....................................... 67
Parking Lamps....................................................... 67
Powertrain Malfunction/Reduced Power/Electronic Throttle Control...........68
Service Engine Soon........................................... 68
Stability Control Indicator................................ 68
Traction Control Indicator................................. 68
Traction Control System Off........................... 68
Trailer Anti-Lock Brake System (ABS) ................................................................... 68
Transmission Tow/Haul.................................... 69
Two Speed Axle.................................................... 69
Wait to Start.......................................................... 69
Water in Fuel.......................................................... 69
Washer Fluid Check....................................242
Washers See: Cleaning the Exterior.............................. 256
See: Wipers and Washers................................. 54
Waxing..............................................................257
What Is Cruise Control................................154 Requirements.......................................................154
Wheel Nuts See: Changing a Road Wheel........................ 277
Wheels and Tires
.........................................262
Technical Specifications................................. 279
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F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Index