four wheel drive FORD EXPEDITION 2012 3.G Owners Manual

Solid illumination after the engine is started indicates the on-board
diagnostics system (OBD-II) has detected a malfunction. Refer to
On-board diagnostics (OBD-II)in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately by your authorized dealer.
WARNING:Under engine misfire conditions, excessive exhaust
temperatures could damage the catalytic converter, the fuel
system, interior floor coverings or other vehicle components, possibly
causing a fire.
Powertrain malfunction/reduced
power (RTT) (if equipped):
Displays when the vehicle has
defaulted to a “limp-home”
operation. Report the fault to a dealer at the earliest opportunity.
Check 4X4 (RTT) (if equipped):
Displays with the message CHECK
4X4 when a four-wheel drive fault is
present.
When this warning appears have your vehicle serviced by your
authorized dealer.
Refer to theDrivingchapter for more information on four-wheel drive
operation.
Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the on position
when the engine is not running, or in a position between on and start, or
by applying the parking brake when the ignition is turned to the on
position. If the brake system warning light does not illuminate at this
time, seek service immediately from your authorized dealer. Illumination
after releasing the parking brake indicates low brake fluid level and the
brake system should be inspected immediately by your authorized dealer.
P!
BRAKE
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Transmission Tow/Haul Feature
(RTT):Displays when the Tow/Haul
feature has been activated. Refer to
theDrivingchapter for
transmission function and operation. If the light flashes steadily, have the
system serviced immediately, damage to the transmission could occur.
AdvanceTrac/Traction control
(if equipped):Displays when the
AdvanceTrac/Traction control is
active. If the light remains on, have
the system serviced immediately, refer to theDrivingchapter for more
information.
AdvanceTrac/Traction control
off light (if equipped):Illuminates
when AdvanceTrac/Traction control
has been disabled by the driver.
Refer to theDrivingchapter for
more information.
Speed control:Illuminates when
the speed control is activated. Turns
off when the speed control system
is deactivated.
4X2 (RTT) (if equipped):
Displays momentarily when
two-wheel drive high is selected. If
the light fails to display when the
ignition is turned on, or remains on,
have the system serviced immediately by your authorized dealer.
Four-wheel drive low (RTT) (if
equipped):Displays when
four-wheel drive low is engaged. If
the light fails to display when the
ignition is turned on, or remains on, have the system serviced
immediately by your authorized dealer.
Four-wheel drive (RTT) (if
equipped):Displays when
four-wheel drive is engaged. If the
light fails to display when the ignition is turned on, or remains on, have
the system serviced immediately by your authorized dealer.
OFF
4x2
4x4
LOW
4x4
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Four-wheel drive auto (RTT) (if
equipped):Displays when
four-wheel drive automatic mode is
engaged. If the light fails to display
when the ignition is turned on, or
remains on, have the system serviced immediately by your authorized
dealer.
Door ajar (RTT) (if equipped):
Displays when the ignition is in the
on position and any door, liftgate or
the liftgate glass is not completely
closed.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Key-in-ignition warning chime (if equipped):Sounds when the key
is left in the ignition in the off or accessory position and the driver’s door
is opened.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (the key is not in the ignition) and the
driver’s door is opened.
Parking brake on warning chime:Sounds when the parking brake is
set, the engine is running and the vehicle is driven more than 3 mph
(5 km/h).
Turn signal chime:Sounds when the turn signal lever has been
activated to signal a turn and not turned off after the vehicle is driven
more than 1.5 miles (2.4 km).
Message center activation chime:Sounds when some warning
messages appear in the message center display for the first time.
Reverse warning chime (if equipped):Sounds when the vehicle is in
R (Reverse). Refer to theDrivingchapter for more information.
4x4
AUTO
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Understanding your Tire Pressure Monitoring System (TPMS)in the
Tires, Wheels and Loadingchapter. If the warning stays on or
continues to come on, contact your authorized dealer as soon as
possible.
4X4 SHIFT IN PROGRESS (if equipped)— Displayed when the 4X4
system is making a shift. For further information, refer toControl Trac
four-wheel drive (4x4) operationin theDrivingchapter.
FOR 4X4 LOW SLOW TO 3 MPH (if equipped)— Displayed when
4X4 LOW is selected while the vehicle is moving. For more information,
refer toControl Tracfour-wheel drive (4X4) operationin the
Drivingchapter.
FOR 4X4 LOW SHIFT TO N (if equipped)— Displayed when 4X4
LOW is selected and the vehicle is stopped. For more information, refer
toControl Tracfour-wheel drive (4X4) operationin theDriving
chapter.
TO EXIT 4X4 LOW SLOW TO 3 MPH (if equipped)— Displayed
when 2WD is selected while the vehicle is operating in 4X4 LOW. For
more information, refer toControl Tracfour-wheel drive (4X4)
operationin theDrivingchapter.
TO EXIT 4X4 LOW SHIFT TO N (if equipped)— Displayed when
2WD is selected while the vehicle has been stopped in 4X4 LOW. For
more information, refer toControl Tracfour-wheel drive (4X4)
operationin theDrivingchapter.
SHIFT DELAYED PULL FORWARD (if equipped)— May display
when shifting to or from 4X4 LOW. For more information, refer to
Control Tracfour-wheel drive (4X4) operationin theDriving
chapter.
TRAILER SWAY REDUCE SPEED (if equipped)— Displayed when
the trailer sway control has detected trailer sway. For more information,
refer to theDrivingchapter for more information.
BRAKE FLUID LEVEL LOW— Indicates the brake fluid level is low
and the brake system should be inspected immediately. Refer toBrake
fluidin theMaintenance and Specificationschapter.
XXX MILES TO E FUEL LEVEL LOW— Displayed as an early
reminder of a low fuel condition.
WASHER FLUID LEVEL LOW— Indicates the washer fluid reservoir
is less than one quarter full. Check the washer fluid level. Refer to
Windshield washer fluidin theMaintenance and Specifications
chapter.
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CHECK AIR SUSPENSION (if equipped)— Displayed when the air
suspension system is not operating properly. If this message is displayed
while driving, pull off the road as soon as safely possible. For more
information, refer toAir suspension systemin theDrivingchapter.
CHECK PARK AID (if equipped)— Displayed when the transmission
is in R (Reverse). Refer toForward and reverse sensing systemin the
Drivingchapter.
CHECK BRAKE SYSTEM— Displayed when the braking system is not
operating properly. If the warning stays on or continues to come on,
contact your authorized dealer as soon as possible.
XXX MILES TO E FUEL LEVEL LOW— Displayed as an early
reminder of a low fuel condition.
PARK BRAKE ENGAGED— Displayed when the parking brake is set,
the engine is running and the vehicle is driven more than 3 mph
(5 km/h). If the warning stays on after the parking brake is released,
contact your authorized dealer as soon as possible.
TRAILER SWAY REDUCE SPEED (if equipped)— Displayed when
the trailer sway control has detected trailer sway. For more information,
refer to theDrivingchapter for more information.
4X4 SHIFT IN PROGRESS (if equipped)— Displayed when the 4X4
system is making a shift. For more information, refer toControl Trac
four-wheel drive (4X4) operationin theDrivingchapter.
FOR 4X4 LOW SLOW TO 3 MPH (if equipped)— Displayed when
4X4 LOW is selected while the vehicle is moving. For more information,
refer toControl Tracfour-wheel drive (4X4) operationin the
Drivingchapter.
FOR 4X4 LOW SHIFT TO N (if equipped)— Displayed when 4X4
LOW is selected and the vehicle is stopped. For more information, refer
toControl Tracfour-wheel drive (4X4) operationin theDriving
chapter.
TO EXIT 4X4 LOW SLOW TO 3 MPH (if equipped)— Displayed
when 2WD is selected while the vehicle is operating in 4X4 LOW. For
more information, refer toControl Tracfour-wheel drive (4X4)
operationin theDrivingchapter.
TO EXIT 4X4 LOW SHIFT TO N (if equipped)— Displayed when
2WD is selected while the vehicle has been stopped in 4X4 LOW. For
more information, refer toControl Tracfour-wheel drive (4X4)
operationin theDrivingchapter.
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SHIFT DELAYED PULL FORWARD (if equipped)— May display
when shifting to or from 4X4 LOW. For more information, refer to
Control Tracfour-wheel drive (4X4) operationin theDriving
chapter.
MYKEY ACTIVE DRIVE SAFELY— Displayed at startup when
MyKeyis in use. Refer toMyKeyin theLocks and Securitychapter
for more information.
KEY COULD NOT PROGRAM— Displayed when an attempt is made
to program a spare key using two existing MyKeys. Refer toMyKeyin
theLocks and Securitychapter for more information.
VEHICLE SPEED 80 MPH MAX— Displayed when a MyKeyis in
use and the Admin has enabled the MyKey speed limit and the vehicle
speed is 80 mph (130 km/h). Refer toMyKeyin theLocks and
Securitychapter for more information.
SPEED LIMITED TO 80 MPH— Displayed when starting the vehicle
and MyKeyis in use and the MyKey speed limit is on. Refer toMyKey
in theLocks and Securitychapter for more information.
CHECK SPEED DRIVE SAFELY— Displayed when a MyKeyis in
use and the optional setting is on and the vehicle exceeds a preselected
speed. Refer toMyKeyin theLocks and Securitychapter for more
information.
VEHICLE NEAR TOP SPEED— Displayed when a MyKeyis in use
and the MyKey speed limit is on and the vehicle speed is approaching
80 mph (130 km/h). Refer toMyKeyin theLocks and Security
chapter for more information.
TOP SPEED MYKEY SETTING— Displayed when a MyKeyis in use
and the MyKey speed limit is on and the vehicle speed is 80 mph
(130 km/h). Refer toMyKeyin theLocks and Securitychapter for
more information.
BUCKLE UP TO UNMUTE AUDIO— Displayed when a MyKeyis in
use and Belt-Minderis activated. Refer toMyKeyin theLocks and
Securitychapter for more information.
ADVTRAC ON MYKEY SETTING— Displayed when a MyKeyis in
use when trying to disable the AdvanceTracsystem and the optional
setting is on. Refer toMyKeyin theLocks and Securitychapter for
more information.
SERVICE ADVANCETRAC— Displayed when the AdvanceTrac
system has detected a condition that requires service. Contact your
authorized dealer as soon as possible.
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VEHICLE CHARACTERISTICS
Four-wheel drive (4WD) system (if equipped)
A vehicle equipped with 4WD (when selected) has the ability to use all
four wheels to power itself. This increases traction which may enable you
to safely drive over terrain and road conditions that a conventional
two-wheel drive vehicle cannot.
Power is supplied to all four wheels through a transfer case or power
transfer unit. 4WD vehicles allow you to select different drive modes as
necessary. Information on transfer case operation and shifting procedures
can be found in theDrivingchapter. Information on transfer case
maintenance can be found in theMaintenance and Specifications
chapter. You should become thoroughly familiar with this information
before you operate your vehicle.
On some 4WD models, the initial shift from two-wheel drive to 4WD
while the vehicle is moving can cause a momentary clunk and ratcheting
sound. These sounds are normal as the front drivetrain comes up to
speed and is not cause for concern.
WARNING:Do not become overconfident in the ability of 4WD
vehicles. Although a 4WD vehicle may accelerate better than
two-wheel drive vehicle in low traction situations, it won’t stop any
faster than two-wheel drive vehicles. Always drive at a safe speed.
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U.S. DOT Tire Identification Number (TIN)
Both U.S. and Canada Federal regulations require tire manufacturers to
place standardized information on the sidewall of all tires. This
information identifies and describes the fundamental characteristics of
the tire and also provides a U.S. DOT Tire Identification Number for
safety standard certification and in case of a recall.
This begins with the letters “DOT” and indicates that the tire meets all
federal standards. The next two numbers or letters are the plant code
designating where it was manufactured, the next two are the tire size
code and the last four numbers represent the week and year the tire was
built. For example, the numbers 317 mean the 31st week of 1997. After
2000 the numbers go to four digits. For example, 2501 means the 25th
week of 2001. The numbers in between are identification codes used for
traceability. This information is used to contact customers if a tire defect
requires a recall.
Tire replacement requirements
Your vehicle is equipped with tires designed to provide a safe ride and
handling capability.
WARNING:Only use replacement tires and wheels that are the
same size, load index, speed rating and type (such as P-metric
versus LT-metric or all-season versus all-terrain) as those originally
provided by Ford. The recommended tire and wheel size may be found
on either the Safety Compliance Certification Label or the Tire Label
which is located on the B-Pillar or edge of the driver’s door. If this
information is not found on these labels then you should contact your
authorized dealer as soon as possible. Use of any tire or wheel not
recommended by Ford can affect the safety and performance of your
vehicle, which could result in an increased risk of loss of vehicle
control, vehicle rollover, personal injury and death. Additionally the use
of non-recommended tires and wheels could cause steering,
suspension, axle or transfer case/power transfer unit failure. If you
have questions regarding tire replacement, contact your authorized
dealer as soon as possible.
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Safety practices
Driving habits have a great deal to do with your tire mileage and safety.
•Observe posted speed limits
•Avoid fast starts, stops and turns
•Avoid potholes and objects on the road
•Do not run over curbs or hit the tire against a curb when parking
WARNING:If your vehicle is stuck in snow, mud, sand, etc.,do
notrapidly spin the tires; spinning the tires can tear the tire and
cause an explosion. A tire can explode in as little as three to five seconds.
WARNING:Do not spin the wheels at over 35 mph (56 km/h).
The tires may fail and injure a passenger or bystander.
Highway hazards
No matter how carefully you drive there’s always the possibility that you
may eventually have a flat tire on the highway. Drive slowly to the
closest safe area out of traffic. This may further damage the flat tire, but
your safety is more important.
If you feel a sudden vibration or ride disturbance while driving, or you
suspect your tire or vehicle has been damaged, immediately reduce your
speed. Drive with caution until you can safely pull off the road. Stop and
inspect the tires for damage. If a tire is under-inflated or damaged,
deflate it, remove wheel and replace it with your spare tire and wheel. If
you cannot detect a cause, have the vehicle towed to the nearest repair
facility or tire dealer to have the vehicle inspected.
Tire and wheel alignment
A bad jolt from hitting a curb or pothole can cause the front end of your
vehicle to become misaligned or cause damage to your tires. If your
vehicle seems to pull to one side when you’re driving, the wheels may be
out of alignment. Have an authorized dealer check the wheel alignment
periodically.
Wheel misalignment in the front or the rear can cause uneven and rapid
treadwear of your tires and should be corrected by an authorized dealer.
Front-wheel drive (FWD) vehicles and those with an independent rear
suspension (if equipped) may require alignment of all four wheels.
The tires should also be balanced periodically. An unbalanced tire and
wheel assembly may result in irregular tire wear.
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Tire rotation
Rotating your tires at the recommended interval (as indicated in your
scheduled maintenance) will help your tires wear more evenly, providing
better tire performance and longer tire life.
•Rear-wheel drive (RWD)
vehicles/Four-wheel drive (4WD)
vehicles (front tires at top of
diagram)
Sometimes irregular tire wear can be corrected by rotating the tires.
Note:If your tires show uneven wear ask an authorized dealer to check
for and correct any wheel misalignment, tire imbalance or mechanical
problem involved before tire rotation.
Note:Your vehicle may be equipped with a dissimilar spare tire/wheel. A
dissimilar spare tire/wheel is defined as a spare tire and/or wheel that is
different in brand, size or appearance from the road tires and wheels. If
you have a dissimilar spare tire/wheel it is intended for temporary use
only and should not be used in a tire rotation.
Note:After having your tires rotated, inflation pressure must be checked
and adjusted to the vehicle requirements.
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