2021 FORD F-350 ABS

1. Park your vehicle on a level surface.
2. Look at the brake fluid reservoir to see
where the brake fluid level is relative
to the MIN and the MAX marks on the
reservoir.
Note: If the brake fluid level is between the
MIN
and the MAX marks on the reservoir, it
is acceptable.
Note: If the brake fluid level is below the
MIN
mark or above the MAX mark, have
your vehicle checked as soon as possible.
Note: To avoid fluid contamination, the
reservoir cap must remain in place and fully
tight, unless you are adding fluid.
Only use fluid that meets our
specifications. See
Capacities and
Specifications (page 441).
Brake Fluid Service Interval
Brake fluid absorbs water over time which
degrades the effectiveness of the brake
fluid. Change the brake fluid at the
specified intervals to prevent degraded
braking performance. For detailed interval information, see
Scheduled Maintenance in your Owner's
Manual or your local maintenance guide.
POWER STEERING FLUID
CHECK
Check the power steering fluid. See
Scheduled Maintenance
(page 565). If
adding fluid is necessary, use only
MERCON LV ATF
Check the fluid level when it is at ambient
temperature.
1. Check the fluid level in the reservoir. It should be between the MIN and MAX
range. Do not add fluid if the level is
within this range.
2. If the fluid level is low, add fluid to bring
the fluid level up to between the MIN
and MAX range.
3. Switch the engine on.
4. While the engine idles, turn the steering
wheel left and right several times.
5. Switch the engine off.
6. Recheck the fluid level in the reservoir. Do not add fluid if the level is between
the MIN and MAX range.
7. If the fluid is low, add fluid in small amounts, continuously checking the
level until it is between the MIN and
MAX range. For proper fluid type, See
Capacities and Specifications (page
441). Be sure to put the cap back on the
reservoir.
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3. Remove the bolts from the tail lamp
assembly and carefully pull the lamp
assembly from the tailgate pillar by
releasing the two retaining tabs.
4. Turn the bulb holder counterclockwise
and remove it.
5. Remove the bulb by pulling it straight out.
Pickup Models - Vehicles with Blind
Spot Information System 1.
Switch all of the lamps and the ignition
off.
2. Open the tailgate to expose the lamp assemblies.
3. Remove the bolts from the tail lamp assembly and carefully pull the lamp
assembly from the tailgate pillar by
releasing the two retaining tabs.
4. Remove the screws from the blind spot
information system module cover.
5. Turn the bulb holder counterclockwise
and remove it.
6. Remove the bulb by pulling it straight out. Chassis Cabs
1.
Switch all of the lamps and the ignition
off.
2. Remove the screws and the lamp lens from lamp assembly.
3. Remove the bulb by pulling it straight out.
Cargo Lamp and Central High
Mounted Brake Lamp Bulbs
1. Switch all of the lamps and the ignition
off.
2. Remove the screws and carefully pull the lamp assembly from the vehicle to
expose the bulb sockets. 3.
Turn the bulb holder counterclockwise
and remove it.
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Engine-mounted Fuel Filter
Although the fuel system is not fully
pressurized when the vehicle is off, some
residual pressure may remain in the fuel
system since it can take some time for the
pressure to completely bleed off.
Therefore, we recommend you place an
absorbent cloth below the filter connectors
to absorb any fuel that may drain.
The engine-mounted fuel filter is a plastic
disposable cartridge.
Removal
1.
Disconnect the fuel lines by squeezing
the connector tabs and pulling the lines
straight off. 2.
Rotate the filter fully counterclockwise
until the peg is at the far end of the slot.
3. Pull the filter straight up from the bracket and discard the filter.
Note: No special air purge is necessary after
filter servicing. The fuel system purges the
air in the filters.
Installation
1. Install the new filter into the filter bracket. Turn the filter clockwise to
lock it in place.
2. Reconnect the fuel lines.
3. Switch the ignition on for 30 seconds and then switch the ignition off.
Repeat this operation six times in a row
to purge any trapped air from the fuel
system.
SPRING U-BOLT CHECK - F-
600
Check and tighten the U-bolt nuts after
your vehicle has been operated under load
for 1,000 mi (1,600 km) or six months,
whichever occurs first.
Check and tighten the U-bolt nuts every
37,000 mi (60,000 km)
.
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(read and unread), and call history,
including history of calls when your cellular
phone was not connected to the system.
In addition, if you connect a media device,
the system creates and retains an index of
supported media content. The system also
records a short development log of
approximately 10 minutes of all recent
system activity. The log profile and other
system data may be used to improve the
system and help diagnose any problems
that may occur.
The cellular profile, media device index,
and development log will remain in the
vehicle unless you delete them and are
generally accessible only in the vehicle
when you connect the cellular phone or
media player. If you no longer plan to use
the system or the vehicle, we recommend
you perform a Master Reset to erase all
stored information.
No one can access system data without
special equipment and access to the
vehicle's SYNC module. Ford Motor
Company and Ford of Canada will not
access the system data for any purpose
other than as described absent consent, a
court order, or where required by law
enforcement, other government
authorities, or other third parties acting
with lawful authority. Other parties may
seek to access the information
independently of Ford Motor Company and
Ford of Canada. For further privacy
information, see the section on 911 Assist.
See SYNC™ Applications and Services
(page 500).
USING VOICE RECOGNITION
This system helps you control many
features using voice commands. This
allows you to keep your hands on the
wheel and focus on what is around you.
Initiating a Voice Session Press the voice button. A list of
available voice commands
appears in the display.
Global Voice Commands
These voice commands are always
available. You can say them at any time. Global voice commands
Gives you available commands you can use
on the current screen.
Help
Gives you a list of possible voice
commands.
List of Commands
This command ends the voice session. You
can also cancel a session by pressing seek
up, seek down, or holding the voice button
for two or more seconds.
Cancel
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(If Equipped)E142599

Less Cost to Properly Maintain Your
Vehicle
Ford Protect extended service plan also
offers a Premium Maintenance Plan that
covers all scheduled maintenance, and
selected wear items. The coverage is
prepaid, so you never have to worry about
the cost of your vehicle
’s maintenance.
Covered maintenance includes:
• Windshield wiper blades.
• Spark plugs.
• The clutch disc (if equipped).
• Brake pads and linings.
• Shock absorbers.
• Struts.
• Engine Belts.
• Engine coolant hoses, clamps and
o-rings.
• Diesel exhaust fluid replenishment (if
equipped).
• Cabin air filter replacement every
20,000 mi (32,000 km) (electric
vehicles only).
Interest Free Finance Options
Just a 5% down payment will provide you
with an affordable, no interest, no fee
payment program allowing you all the
security and benefits Ford Protect
extended service plan has to offer while
paying over time. You are pre-approved
with no credit check or hassles. To learn
more, call our Ford Protect extended
service plan specialists at 800-367-3377.
Ford Protect Extended Service Plan
P.O. Box 321067
Detroit, MI 48232 Ford Protect Extended Service
Plan (CANADA ONLY)
You can get more protection for your
vehicle by purchasing a Ford Protect
extended service plan. Ford Protect
extended service plan is the only service
contract backed by Ford Motor Company
of Canada, Limited. Depending on the plan
you purchase, Ford Protect extended
service plan provides benefits such as:
•
Rental reimbursement.
• Coverage for certain maintenance and
wear items.
• Protection against repair costs after
your New Vehicle Limited Warranty
Coverage expires.
• Roadside Assistance benefits.
There are several Ford Protect extended
service plans available in various time,
distance and deductible combinations.
Each plan is tailored to fit your own driving
needs, including reimbursement for towing
and rental. When you purchase Ford
Protect extended service plan, you receive
added peace-of-mind protection
throughout Canada, the United States and
Mexico, provided by a network of
participating authorized Ford Motor
Company dealers.
Note: Repairs performed outside of Canada
and the United States are not eligible for
Ford Protect extended service plan
coverage.
This information is subject to change. For
more information; visit your local Ford of
Canada dealer or www.ford.ca to find the
Ford Protect extended service plan that is
right for you.
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Check Every Month
Air filter restriction gauge. 1
Engine oil level.
Function of all interior and exterior lights.
Tires including the spare for wear and proper pressure. Windshield washer fluid level.
Fuel and water separator. Drain if necessary or if indicated by the information display. 1
Holes and slots in the tail pipe to make sure they are functional and clear of debris. 1
1 Diesel vehicles 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 strength.
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.
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360 Degree Camera...................................238
Advanced Camera Views............................... 238
Auxiliary Camera................................................. 241
Bed View Camera.............................................. 240
Camera Views..................................................... 238
Front Camera...................................................... 239
Keep Out Zone.................................................... 239
Side Camera........................................................ 240
4
4WD See: Four-Wheel Drive...................................... 213
A
A/C See: Climate Control - Vehicles With:
Automatic Temperature Control.............143
See: Climate Control - Vehicles With: Manual Temperature Control.................................... 147
About This Manual...........................................9
ABS See: Brakes........................................................... 223
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes................................................................ 225
Accessories....................................................558
Accessories See: Replacement Parts
Recommendation............................................ 16
ACC See: Using Adaptive Cruise Control............243
Adjustable Pedals.........................................84
Adjusting the Headlamps.........................381 Horizontal Aim Adjustment........................... 382
Vertical Aim Adjustment................................. 381
Adjusting the Pedals....................................84
Adjusting the Steering Wheel - Vehicles With: Manual Adjustable Steering
Column .............................................................
81
Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering
Column...........................................................80
End of Travel Position........................................ 80
Memory Feature................................................... 80Airbag Disposal...............................................54
Air Conditioning
See: Climate Control - Vehicles With:
Automatic Temperature Control.............143
See: Climate Control - Vehicles With: Manual Temperature Control.................................... 147
Air Conditioning System Capacity and Specification - 6.2L..................................459
Air Conditioning System Capacity and Specification - 6.7L Diesel....................460
Air Conditioning System Capacity and Specification - 7.3L...................................461
Air Filter See: Changing the Engine Air Filter -
6.2L
..................................................................... 357
See: Changing the Engine Air Filter - 6.7L Diesel ................................................................. 358
See: Changing the Engine Air Filter - 7.3L..................................................................... 360
Alarm See: Anti-Theft Alarm........................................ 76
Ambient Lighting
.............................................91
Adjusting the Brightness.................................... 91
Switching Ambient Lighting Off...................... 91
Switching Ambient Lighting On....................... 91
Anti-Theft Alarm
............................................76
Arming the Alarm.................................................. 77
Disarming the Alarm............................................ 77
Using the System................................................. 76
Appendices.....................................................618
Apps.................................................................540 SiriusXM Traffic and Travel Link................... 542
Using Apps on an Android Device................541
Using Apps on an iOS Device......................... 541
Using Mobile Navigation on an Android Device................................................................. 541
At a Glance.......................................................20
Audible Warnings and Indicators...........109 Headlamps On Warning Chime.................... 109
Key in Ignition Warning Chime...................... 109
Keyless Warning Alert....................................... 109
Parking Brake On Warning Chime...............109
Audio Control
...................................................81
You can operate the following functions
with the control:............................................... 81
Audio System
................................................479
General Information......................................... 479
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