2006 FORD EXPEDITION warning light

Refer toBrake system warning
lightin theInstrument Cluster
chapter for information on the brake
system warning light.
If you are driving down a long or steep hill, shift to a lower gear.
Do not apply your brakes continuously, as they may overheat
and become less effective.
Anti-lock brake system (ABS)
On ABS-equipped vehicles, 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. The ABS performs a
self-check after you start the engine and begin to drive away. A brief
mechanical noise may be heard during this test. This is normal. If a
malfunction is found, the ABS warning light will come on. If the vehicle
has continuous vibration or shudder in the steering wheel while braking,
the vehicle should be inspected by an authorized dealer.
The ABS operates by detecting the onset of wheel lockup during brake
applications and compensates for this tendency. The wheels are
prevented from locking even when the brakes are firmly applied.
Using ABS
•In an emergency or when maximum efficiency from the four-wheel
ABS is required, apply continuous force on the brake. The four wheel
ABS will be activated immediately, thus allowing you to retain steering
control of your vehicle and, providing there is sufficient space, will
enable you to avoid obstacles and bring the vehicle to a controlled
stop.
•The anti-lock system does not always reduce stopping distance.
Always leave enough room between your vehicle and the vehicle in
front of you to stop.
•We recommend that you familiarize yourself with this braking
technique. However, avoid taking any unnecessary risks.
P!
BRAKE
2006 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
239

ABS warning lamp
The ABS warning lamp in the
instrument cluster momentarily
illuminates when the ignition is
turned on. If the light does not
illuminate momentarily at start up,
remains on or continues to flash, the ABS needs to be serviced.
With the ABS light on, the anti-lock
brake system is disabled and normal
braking is still effective unless the
brake warning light also remains
illuminated with parking brake
released. (If your brake warning lamp illuminates, have your vehicle
serviced immediately.)
Brake Assist (if equipped)
The Brake Assist system provides full braking force during panic braking
situations. It detects a rapid application of the brake pedal and
maximizes the amount of brake booster assist, helping the driver to
achieve maximum braking pressure. Once a panic brake application is
detected, the system will remain activated as long as the brake pedal is
depressed. The system is deactivated by releasing the brake pedal.
When the system activates, the brake pedal will travel with very little
effort; this is normal.
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.
ABS
P!
BRAKE
2006 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
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•Driving on slick surfaces
•Cornering while towing a heavily loaded trailer (refer toTrailer
Towingin this chapter)
The RSC feature works to further enhance the vehicle’s overall stability
during aggressive maneuvers. The RSC feature helps maintain roll
stability of the vehicle during aggressive maneuvers by applying brake
force to one or more wheels.
The AdvanceTrac
with RSC system automatically turns on when the
engine is started. However, the system does not function when the
vehicle is traveling in R (Reverse) or, if equipped with four-wheel drive,
in 4L (4X4 LOW). In R (Reverse) or in 4L (4X4 LOW), ABS and the
traction enhancement feature will continue to function.
The AdvanceTrac
with RSC button,
located on the center console,
allows the driver to control the
availability of the AdvanceTrac

with RSC system. The RSC system
status is indicated by a warning indicator light with a “sliding car” icon in
the instrument cluster that will flash when the system is activated and
an indicator light in the control button that will illuminate when the
system is turned off. In vehicles with a message center, the message
“ADVANCETRAC OFF” will be displayed.
If a failure is detected in the AdvanceTrac
with RSC system, the
warning indicator light in the instrument cluster will stay on. If the
warning indicator light in the instrument cluster remains on while the
engine is running, have the system serviced by an authorized dealer
immediately.
Pressing the button once will disable the AdvanceTrac
with RSC
stability enhancement system and the engine power reduction portion of
the traction enhancement feature; the brake portion of the traction
enhancement feature will still function normally. Pressing and holding
the button for more than five seconds will disable the AdvanceTrac
with
RSC stability enhancementandtraction enhancement feature. If the
vehicle is stuck in snow or mud or when driving in deep sand, switching
off the AdvanceTrac
with RSC system may be beneficial so the wheels
are allowed to spin. If your vehicle seems to lose engine power while
driving in deep sand or very deep snow, switching off the AdvanceTrac

with RSC stability enhancement system will restore full engine power
and will enhance momentum through the obstacle.
2006 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
243

Do not drive your vehicle until you verify that the brakelamps
are working.
Always set the parking brake fully and make sure the gearshift is
latched in P (Park). Turn the ignition to the LOCK position and
remove the key whenever you leave your vehicle.
If the parking brake is fully released, but the brake warning lamp
remains illuminated, the brakes may not be working properly.
See your authorized dealer.
Driving with a 4–speed automatic transmission
Your vehicle’s automatic transmission is equipped with a special shift
strategy that insures maximum heater performance during cold weather
operation.
When ambient temperature is 23°F (–5°C) or below and the engine
coolant temperature is below 100°F (38°C), light throttle upshifts may be
slightly delayed. Once the engine coolant temperature reaches 160°F
(71°C) the normal shift strategy will resume. This is normal operation
and will not affect the function or the durability of the transmission.
If the normal shift strategy does not resume once the engine
coolant temperature reaches the normal operating temperature,
or if the downshifts and other throttle conditions do not function
normally, see your authorized dealer as soon as possible.
Understanding gearshift positions
To put your vehicle in gear, start the engine, depress the brake pedal,
then move gearshift lever out of P (Park).
Hold the brake pedal down while you move the gearshift lever
from P (Park) to another position. If you do not hold the brake
pedal down, your vehicle may move unexpectedly and injure someone.
P (Park)
Always come to a complete stop
before shifting into P (Park). Make
sure the gearshift lever is securely
latched in P (Park). This position locks the transmission and prevents
the rear wheels from turning.
2006 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
249

•NEVER decrease the coolant concentration below 40%.
•Decreased engine coolant concentrations below 40% will
decrease the corrosion protection characteristics of the engine
coolant and may cause engine damage.
•Decreased engine coolant concentrations below 40% will
decrease the freeze protection characteristics of the engine
coolant and may cause engine damage.
•Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
protection at the temperatures in which you drive.
Vehicles driven year-round in non-extreme climates should use a 50/50
mixture of engine coolant and distilled water for optimum cooling system
and engine protection.
What you should know about fail-safe cooling
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The “fail-safe” distance depends on ambient temperatures, vehicle load
and terrain.
How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature
gauge will move to the red (hot)
area.
•CHECK ENGINE TEMPERATURE
will illuminate in the message
center (if equipped).
•The
indicator light will illuminate.
•CHECK GAGE will appear on the instrument panel cluster.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
When this occurs the vehicle will still operate. However:
•The engine power will be limited.
•The air conditioning system will be disabled.
•Warning messages will appear in the message center (if equipped).
CH
2006 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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•Use only the specified fuel listed.
•Avoid running out of fuel.
•Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
•Have the items listed inscheduled maintenance information
performed according to the specified schedule.
The scheduled maintenance items listed inscheduled maintenance
informationare essential to the life and performance of your vehicle
and to its emissions system.
If other than Ford, Motorcraft or Ford-authorized parts are used for
maintenance replacements or for service of components affecting
emission control, such non-Ford parts should be equivalent to genuine
Ford Motor Company parts in performance and durability.
Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Illumination of the
indicator, charging system warning light or the
temperature warning light, fluid leaks, strange odors, smoke or loss of
engine power could indicate that the emission control system is not
working properly.
Exhaust leaks may result in entry of harmful and potentially
lethal fumes into the passenger compartment.
Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, services,
sells, leases, trades vehicles, or supervises a fleet of vehicles are not
permitted to intentionally remove an emission control device or prevent
it from working. Information about your vehicle’s emission system is on
the Vehicle Emission Control Information Decal located on or near the
engine. This decal identifies engine displacement and gives some tune up
specifications.
Please consult yourWarranty Guidefor complete emission warranty
information.
2006 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
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On board diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the On
Board Diagnostics System (OBD-II). This OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists your
authorized dealer in properly servicing your vehicle. When the
indicator illuminates, the OBD-II system has detected a malfunction.
Temporary malfunctions may cause your
indicator to illuminate.
Examples are:
1. The vehicle has run out of fuel—the engine may misfire or run poorly.
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been securely tightened. SeeFuel filler
capin this chapter.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel and/or properly tightening the fuel cap. After three
driving cycles without these or any other temporary malfunctions
present, the
indicator should turn off—A driving cycle consists of a
cold engine startup followed by mixed city/highway driving. No additional
vehicle service is required.
If the
indicator remains on, have your vehicle serviced at the first
available opportunity.
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If your
indicator is on, refer to
the description in theWarning lights and chimessection of the
Instrument Clusterchapter. Your vehicle may not pass the I/M test with
the
indicator on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a “not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•First, at least 10 minutes of driving on an expressway or highway.
•Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
2006 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
334

A
ABS (see Brakes) .....................239
Accessory delay ........................111
Air cleaner filter ...............338–339
Air conditioning ..........................87
auxiliary heater and air
conditioner ................................91
Air suspension ...........................245
description ..............................245
Airbag supplemental
restraint system ................180, 184
and child safety seats ............182
description ......................180, 184
disposal ....................................187
driver airbag ....................182, 185
indicator light .................184, 187
operation .........................182, 185
passenger airbag .............182, 185
Antifreeze
(see Engine coolant) ................318
Anti-lock brake system
(see Brakes) ......................239–240
Armrests ....................................153
Audio system (see Radio) ...19, 24
Automatic transmission
driving an automatic
overdrive .................................249
fluid, adding ............................336
fluid, checking ........................336
fluid, refill capacities ..............340
fluid, specification ..................345
Auxiliary power point ...............108
Axle
lubricant
specifications ..................343, 345
refill capacities ........................340B
Battery .......................................316
acid, treating emergencies .....316
jumping a disabled battery ....285
maintenance-free ....................316
replacement, specifications ...339
servicing ..................................316
BeltMinder .................................176
Brakes ........................................238
anti-lock ...........................239–240
anti-lock brake system
(ABS) warning light ...............240
fluid, checking and adding ....335
fluid, refill capacities ..............340
fluid, specifications .........343, 345
lubricant specifications ..343, 345
parking ....................................240
shift interlock ..........................248
Bulbs ............................................98
C
Capacities for refilling fluids ....340
CD-single premium .....................19
Cell phone use ..............................9
Changing a tire .........................277
Child safety restraints ..............188
child safety belts ....................188
Child safety seats ......................191
in front seat ............................192
in rear seat ......................192, 194
Cleaning your vehicle
engine compartment ..............302
instrument panel ....................304
interior .............................304–305
plastic parts ............................303
safety belts ..............................304
washing ....................................301
2006 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Index
353