1998 FORD F150 brake

combination lap and shoulder
belts. The front and rear seat
passenger outboard safety belts
have two types of locking modes
described below:
Vehicle sensitive mode
The vehicle sensitive mode is the
normal retractor mode, allowing
free shoulder belt length
adjustment to your movements and
locking in response to vehicle
movement. For example, if the
driver brakes suddenly or turns a
corner sharply, or the vehicle
receives an impact of 8 km/h (5
mph) or more, the combination
safety belts will lock to help
reduce forward movement of the
driver and passengers.
The front seat belt system can also
be made to lock manually by
quickly pulling on the shoulder
belt. Rear seat belts (if equipped)
cannot be made to lock up by
pulling quickly on the belt.
Automatic locking mode
In this mode, the shoulder belt is
automatically pre-locked. The belt
will still retract to remove any
slack in the shoulder belt.
The automatic locking mode is not
available on the driver safety belt.
When to use the automatic
locking mode
²When a tight lap/shoulder fit is
desired.
Seating and safety restraints
54

AIR BAG SUPPLEMENTAL
RESTRAINT SYSTEM (SRS)
Important supplemental
restraint system (SRS)
precautions
The supplemental restraint system
is designed to:
²work with the safety belt to
protect the driver and right
front passenger
²reduce certain upper body
injuries
Failure to follow these
instructions will affect the
performance of the safety belts
and increase the risk of personal
injury.
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Seating and safety restraints
60

²Make sure the parking brake is
set.
²Make sure the gearshift is in P
(Park).
If starting a vehicle with a manual
transmission:
²Make sure the parking brake is
set.
²Push the clutch pedal to the
floor.
BRAKE
HOOD
Starting
78

3. Turn the key to 4 (ON) without
turning the key to 5 (START).
Make sure the corresponding lights
illuminate briefly. If a light fails to
illuminate, have the vehicle
serviced.
²If the driver's safety belt is
fastened, the light (
) will not
illuminate.
3
2
1
5
4
LOW
FUEL
DOOR
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FUEL
RESET CHECK
ENGINELOW
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CHECK
SUSPFUEL DOOR
Starting
79

STARTING THE ENGINE
1. Turn the key to 5 (START)
without pressing the accelerator
pedal and release as soon as the
engine starts. The key will return
to 4 (ON).
2. If the engine does not start
within five seconds, wait ten
seconds and try again.If your
vehicle is equipped with a 3.0L
Vulcan engine,and does not start
in two attempts in ambient
temperatures of ±20ÉC (±4ÉF) and
below, depress the accelerator
approximately 1/3 of the way down
and try again.
3. If the engine does not start in
two attempts OR if the
temperature is below -12ÉC (10ÉF),
depress the accelerator and start
the engine while holding the
accelerator down. Release the
accelerator when the engine starts.
4. After idling for a few seconds,
apply the brake and release the
parking brake.
Using the engine block heater
(if equipped)
An engine block heater warms the
engine coolant, which improves
starting, warms up the engine
faster and allows the
heater-defroster system to respond
1
23
4
5
Starting
80

BRAKES
Your brakes are self-adjusting.
Refer to the ªService Guideº for
scheduled maintenance.
Occasional brake noise is normal
and often does not indicate a
performance concern with the
vehicle's brake system. In normal
operation, automotive brake
systems may emit occasional or
intermittent squeal or groan noises
when the brakes are applied. Such
noises are usually heard during the
first few brake applications in the
morning; however, they may be
heard at any time while braking
and can be aggravated by
environmental conditions such as
cold, heat, moisture, road dust, salt
or mud. If a ªmetal-to-metal,º
ªcontinuous grindingº or
ªcontinuous squealº sound is
present while braking, the brake
linings may be worn-out and
should be inspected by a qualified
service technician.
Anti-lock brake system (ABS)
On vehicles equipped with an
anti-lock braking system (ABS), a
noise from the hydraulic pump
motor and pulsation in the pedal
may be observed during ABS
braking events. Pedal pulsation
coupled with noise while braking
under panic conditions or on loose
gravel, bumps, wet or snowy roads
is normal and indicates proper
functioning of the vehicle's
anti-lock brake system. If the
vehicle has continuous vibration or
Driving
83

shudder while braking, felt mainly
in the steering wheel, the vehicle
most likely needs service.
The ABS operates by detecting the
onset of wheel lock up during
brake applications and
compensating for this tendency.
The front wheels are prevented
from locking even when the brakes
are firmly applied. The
accompanying illustration depicts
the advantage of an ABS equipped
vehicle (on bottom) to a non-ABS
equipped vehicle (on top) during
hard braking.
ABS warning lamp
The
ABSwarning lamp in the
instrument cluster illuminates for
about five seconds when starting
the vehicle. If an ABS fault is
detected, the light will remain on
and your vehicle should be
serviced as soon as possible.
Normal braking is still effective
unless the BRAKE warning lamp is
also illuminated.
Using ABS
²In an emergency or when
maximum efficiency from the
ABS is required, apply
continuous full force on the
brake. The ABS will be activated
immediately, thus allowing you
to retain full steering control of
your vehicle and, providing
!
BRAKE
Driving
84

there is sufficient space, will
enable you to avoid obstacles
and bring the vehicle to a
controlled stop.
²We recommend that you
familiarize yourself with this
braking technique. However,
avoid taking any unnecessary
risks.
Parking brake
Apply the parking brake whenever
the vehicle is parked. To set the
parking brake, press the parking
brake pedal down until the pedal
stops.
The BRAKE warning lamp in the
instrument cluster illuminates and
remains illuminated (when the
ignition is turned ON) until the
parking brake is released.
Always set the parking
brake fully and make sure
that the gearshift is securely
latched in P (Park) (automatic
transmission) or in 1 (First)
(manual transmission).
BRAKE
HOOD
!
BRAKE
Driving
85