Ford Super Duty (2018 year). Manual — part 9

E162708

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.

Fastening the Cinch Tongue

WARNING

Always drive and ride with your
seatback upright and the lap belt
snug and low across the hips.

1.

Pull the lap and shoulder belt from the
retractor so that the shoulder belt
portion of the seatbelt crosses your
shoulder and chest.

2. Be sure the belt is not twisted. If the

belt is twisted, remove the twist.

3. Insert the belt tongue into the proper

buckle for your seating position until
you hear a snap and feel it latch.

4. Make sure you securely fasten the

tongue to the buckle by pulling on the
tongue.

While you are fastened in the seatbelt, the
lap and shoulder belt with a cinch tongue
adjusts to your movement. However, if you
brake hard, turn hard, or if your vehicle
receives an impact of 5 mph (8 km/h) or
more, the seatbelt will become locked and
help reduce your forward movement.

Using Seatbelts During Pregnancy

WARNING

Always ride and drive with your
seatback upright and properly fasten
your seatbelt. Fit the lap portion of

the seatbelt snugly and low across the
hips. Position the shoulder portion of the
seatbelt across your chest. Pregnant
women must follow this practice. See the
following figure.

E142590

Pregnant women should always wear their
seatbelt. Position the lap belt portion of a
combination lap and shoulder belt low
across the hips below the belly and worn
as tight as comfort allows. Position the
shoulder belt to cross the middle of the
shoulder and the center of the chest.

Seatbelt Locking Modes

WARNING

If your vehicle is involved in a crash,
have the seatbelts and associated
components inspected as soon as

possible. Failure to follow this instruction
could result in personal injury or death.

All safety restraints in the vehicle are
combination lap and shoulder belts. The
driver seatbelt has the first type of locking
mode, and the front outboard passenger
and rear seat seatbelts have both types of
locking modes described as follows:

Vehicle Sensitive Mode

This is the normal retractor mode, which
allows free shoulder belt length
adjustment to your movements and
locking in response to vehicle movement.
For example, if the driver brakes suddenly,
turns a corner sharply, or the vehicle
receives an impact of about 5 mph
(8 km/h) or more, the combination
seatbelts lock to help reduce forward
movement of the driver and passengers.

In addition, the retractor is designed to lock
if you pull the webbing out too quickly. If
the seatbelt retractor locks, slowly lower
the height adjuster to allow the seatbelt
to retract. If the retractor does not unlock,
pull the seatbelt out slowly then feed a
small length of webbing back toward the
stowed position. For rear seatbelts, recline
the rear seat backrest or push the seat
backrest cushion away from the seatbelt.
Feed a small length of webbing back
toward the stowed position.

Automatic Locking Mode

In this mode, the shoulder belt
automatically pre-locks. The belt still
retracts to remove any slack in the
shoulder belt. The automatic locking mode
is not available on the driver seatbelt.

When to Use the Automatic Locking
Mode

Use this mode any time you install a child
safety seat in a front outboard passenger
seating position in a Regular Cab,
SuperCab, SuperCrew or any rear seating
position of a SuperCab or SuperCrew. The
optional front seat's center seatbelt has a
cinch mechanism. Properly restrain
children 12 years old and under in a rear
seat whenever possible. See Child Safety
(page 19).

How to Use the Automatic Locking
Mode

Non-inflatable seatbelts

E142591

1.

Buckle the combination lap and
shoulder belt.

2. Grasp the shoulder portion and pull

downward until you pull the entire belt
out.

3. Allow the belt to retract. As the belt

retracts, you will hear a clicking sound.
This indicates the seatbelt is now in the
automatic locking mode.

Rear outboard inflatable seatbelts
(second row only– if equipped)

E146363

1.

Buckle the combination lap and
shoulder belt.

2. Grasp the lap portion of the belt and

pull upward until you pull the entire
belt out.

3. Allow the belt to retract. As the belt

retracts, you will hear a clicking sound.
This indicates the seatbelt is now in the
automatic locking mode.

How to Disengage the Automatic
Locking Mode

Unbuckle the combination lap and
shoulder belt and allow it to retract
completely to disengage the automatic
locking mode and activate the vehicle
sensitive (emergency) locking mode.

Rear Inflatable Seatbelt

(If Equipped)

WARNING

Do not attempt to service, repair, or
modify the supplementary restraint
system or associated components.

Failure to follow this instruction could
result in personal injury or death.

The rear inflatable seatbelts are in the
shoulder portion of the seatbelts of the
second-row outboard seating positions.

Note: The rear inflatable seatbelts are
compatible with most infant and child
safety car seats and belt positioning booster
seats when properly installed. This is
because they are designed to fill with a
cooled gas at a lower pressure and at a
slower rate than traditional airbags. After
inflation, the shoulder portion of the
seatbelt remains cool to the touch.

The rear inflatable seatbelt consists of the
following:
•

An inflatable bag in the shoulder
seatbelt webbing.

•

Lap seatbelt webbing with automatic
locking mode.

•

The same warning light, electronic
control and diagnostic unit as used for
the front seatbelts.

•

Impact sensors in various parts of the
vehicle.

How does the rear inflatable seatbelt
system work?

WARNING

If a supplementary restraint system
component has deployed, it will not
function again. Have the system and

associated components inspected as soon
as possible. Failure to follow this
instruction could result in personal injury
or death.

The rear inflatable seatbelts function like
standard restraints in everyday usage.

E146364

During a crash of sufficient force, the
inflatable belt inflates from inside the
webbing.

E146365

The fully inflated belt's increased diameter
more effectively holds the occupant in the
appropriate seating position, and spreads
crash forces over more area of the body
than regular seatbelts. This helps reduce
pressure on the chest and helps control
head and neck motion for passengers.

The rear inflatable seatbelts are designed
to inflate in frontal or near-frontal crashes,
rollovers and some side impact crashes.
The fact that the rear inflatable seatbelt
did not inflate in a crash does not mean
that something is wrong with the system.
Rather, it means the forces were not of the
type sufficient to cause activation.

SEATBELT HEIGHT
ADJUSTMENT

WARNING

Position the safety belt height
adjuster so that the belt rests across
the middle of your shoulder. Failure

to adjust the safety belt properly could
reduce the effectiveness of the safety belt
and increase the risk of injury in a crash.

E145664

Adjust the height of the shoulder belt so
the belt rests across the middle of your
shoulder.

To adjust the shoulder belt height:

1.

Pull the button and slide the height
adjuster up or down.

2. Release the button and pull down on

the height adjuster to make sure it is
locked in place.

SEATBELT WARNING LAMP
AND INDICATOR CHIME

E71880

This lamp illuminates and an
audible warning will sound if the
driver seatbelt has not been

fastened when the vehicle's ignition is
turned on.