traction control FORD EXPEDITION 2023 Owners Manual

Electric Parking Brake
What Is the Electric Parking Brake.......232
Applying the Electric Parking Brake......232
Applying the Electric Parking Brake in anEmergency.................................................232
Manually Releasing the Electric ParkingBrake............................................................232
Automatically Releasing the ElectricParking Brake...........................................233
Electric Parking Brake Audible Warning........................................................................233
Releasing the Electric Parking Brake ifthe Vehicle Battery Has Run Out ofCharge.........................................................233
Electric Parking Brake – Troubleshooting........................................................................233
Reverse Braking Assist
What Is Reverse Braking Assist.............235
How Does Reverse Braking Assist Work........................................................................235
Reverse Braking Assist Precautions.....235
Switching Reverse Braking Assist On andOff - Vehicles With: 12 Inch Screen........................................................................236
Switching Reverse Braking Assist On andOff - Vehicles With: 15 Inch Screen........................................................................236
Overriding Reverse Braking Assist........236
Reverse Braking Assist Indicators.........236
Reverse Braking Assist –Troubleshooting......................................237
Cross Traffic Braking
What Is Cross Traffic Braking.................239
How Does Cross Traffic Braking Work........................................................................239
Cross Traffic Braking Precautions........239
Switching Cross Traffic Braking On andOff................................................................240
Overriding Cross Traffic Braking...........240
Cross Traffic Braking Indicators............240
Cross Traffic Braking – Troubleshooting........................................................................240
Hill Start Assist
What Is Hill Start Assist............................242
How Does Hill Start Assist Work...........242
Hill Start Assist Precautions...................242
Hill Start Assist – Troubleshooting......242
Auto Hold
How Does Auto Hold Work.....................243
Switching Auto Hold On and Off..........243
Using Auto Hold..........................................243
Auto Hold Indicators..................................243
Traction Control
What Is Traction Control..........................245
How Does Traction Control Work.........245
Switching Traction Control On and Off........................................................................245
Traction Control Indicator.......................245
Traction Control – Troubleshooting.....246
Stability Control
How Does Stability Control Work.........247
Switching Stability Control On and Off........................................................................248
Stability Control Indicator.......................249
Trail Control
What Is Trail Control.................................250
Switching Trail Control On and Off......250
Setting the Trail Control Speed............250
Canceling the Set Speed.........................250
Trail Control Indicators.............................250
Trail One Pedal Drive.................................250
Trail One Pedal Drive – Troubleshooting........................................................................252
Trail Control – Troubleshooting............253
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2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMTable of Contents

INSTRUMENT PANEL - VEHICLES WITH: 12 INCH SCREEN
See Instrument Cluster Overview (page 135).A
See Switching Auto-Start-Stop On and Off (page 202).B
See Switching the Hazard Flashers On and Off (page 394).C
See Status Bar (page 499).D
See Switching Traction Control On and Off (page 245).E
See Switching Trail Control On and Off (page 250).F
See Locating the Power Outlets (page 187).G
See Push Button Ignition Switch (page 194). See Ignition Switch (page 193).H
See Exterior Lighting Control (page 115).I
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INSTRUMENT PANEL - VEHICLES WITH: 15 INCH SCREEN
See Instrument Cluster Overview (page 135).A
See Switching Auto-Start-Stop On and Off (page 202).B
See Switching the Hazard Flashers On and Off (page 394).C
See Status Bar (page 502).D
See Switching Traction Control On and Off (page 245).E
See Switching Trail Control On and Off (page 250).F
See Locating the Power Outlets (page 187).G
See Push Button Ignition Switch (page 194).H
See Exterior Lighting Control (page 115).I
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2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMVisual SearchDABCEFHIG E373502

Audio System Volume Limit
The audio system maximum volumereduces. A message appears on thetouchscreen if you attempt to exceed thevolume limit. Automatic volume controlturns off.
911 Assist
If you set 911 assist to always on, youcannot switch it off with a MyKey.
Do Not Disturb
If you set do not disturb to always on, youcannot switch it off with a MyKey.
Note:If a phone is connected using AppleCarPlay or Android Auto while driving witha MyKey, the driver can receive phone callsand text messages even if the do not disturbrestriction is on. And if the vehicle comeswith satellite radio, there is no restriction onthe adult content.
Traction and Stability Control
If you set traction control or stabilitycontrol to always on, you cannot switch itoff with a MyKey.
CREATING A MYKEY -
VEHICLES WITHOUT: PUSH
BUTTON START
1.Switch the ignition on using the key youwant to create as MyKey.
2.Press Settings on the touchscreen.
3.Press Vehicle Settings.
4.Press MyKey.
5.Press Create MyKey.
6.Press Yes.
7.Switch the ignition off.
Note:You successfully created a MyKey.We recommend that you label this key soyou can distinguish it from the admin keys.
Note:The programmed restrictions applywhen you switch the vehicle off, open andclose the driver door and restart your vehiclewith the programmed key or remote control.
CREATING A MYKEY -
VEHICLES WITH: PUSH
BUTTON START
1.Raise the center console storagecompartment lid.
2.Place the remote control in the backupslot with the buttons facing toward therear of the vehicle.
3.Switch the ignition on using the key youwant to create as MyKey.
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Front Fog Lamp
See Using the Front FogLamps (page 118).
High Beam
See Using the High BeamHeadlamps (page 115).
Hill Descent
See Hill Descent Control (page256).
Lamps On
See Exterior Lighting (page115).
Reverse Braking Assist
See Reverse Braking Assist(page 235).
Stability Control and TractionControl
See Traction Control (page245). See Stability Control(page 247).
Turn Signal Lamps
See Using the Turn SignalLamps (page 117).
Tow Haul
See Automatic High BeamControl (page 121).
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HOW DOES FOUR-WHEEL
DRIVE WORK
Using the 1-Speed Automatic Four-Wheel Drive System
The 1-speed automatic four-wheel drivesystem utilizes an electronically controlledon-demand 1-speed transfer case. Thissystem monitors various vehicle sensoryinputs to provide an increased level ofperformance. This system offers the drivertwo-wheel drive high, four-wheel driveauto and four-wheel drive high as availablemodes of operation via the selectable drivemode switch. When you select four-wheeldrive auto the system continuously variespower to the front wheels for optimumperformance for all on-road conditions.When you select four-wheel drive high thesystem provides power to the front andrear wheels for use in off-road or slipperyconditions such as deep snow, sand ormud. There is further information on drivingin unique driving conditions. See DrivingHints (page 389).
Using the 2-Speed AutomaticFour-Wheel Drive System (If Equipped)
The 2-speed automatic four-wheel drivesystem utilizes an electronically controlledon-demand 2-speed transfer case. Thissystem monitors various vehicle sensoryinputs to provide an increased level ofperformance. This system offers the drivertwo-wheel drive high, four-wheel driveauto, four-wheel drive high, and four-wheeldrive low as available modes of operation.When you select four-wheel drive auto thesystem continuously varies power to thefront wheels for optimum performance forall on-road conditions. When you selecteither four-wheel drive high or four-wheeldrive low with the appropriate drive modes,the four-wheel drive system provideselectronically locked power to the frontand rear wheels for use in off-road or
slippery conditions such as deep snow,sand or mud. Selecting four-wheel drivelow also provides additional gearing forincreased torque multiplication forconditions like deep sand, snow, steepslopes, or pulling heavy objects. SeeSelecting a Four-Wheel Drive Mode(page 220).Additionally, the system iscapable of recreational flat towing byputting the transfer case into neutral (N).See Recreationally Towing YourVehicle (page 400).
There is further information on driving inunique driving conditions. See DrivingHints (page 389).
FOUR-WHEEL DRIVE
PRECAUTIONS
WARNING: Vehicles with a highercenter of gravity (utility and four-wheeldrive vehicles) handle differently thanvehicles with a lower center of gravity(passenger cars). Avoid sharp turns,excessive speed and abrupt steering inthese vehicles. Failure to drive cautiouslyincreases the risk of losing control of yourvehicle, vehicle rollover, personal injuryand death.
WARNING: Do not becomeoverconfident in the ability of four-wheeldrive vehicles. Although a four-wheeldrive vehicle may accelerate better thana two-wheel drive vehicle in low tractionsituations, it won't stop any faster thantwo-wheel drive vehicles. Always driveat a safe speed.
Truck and utility vehicles can differ fromsome other vehicles. Your vehicle could behigher to allow it to travel over roughterrain without getting stuck or damagingunderbody components. The differencesthat make your vehicle so versatile also
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2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMFour-Wheel Drive (If Equipped)

FOUR-WHEEL DRIVE AUTO
Four-wheel drive auto provideselectronically controlled four-wheel drivepower to both the front and rear wheels,as required, for increased traction in varyingon-road conditions. The four-wheel driveauto tuning varies based on selected DriveMode. See Selecting a Drive Mode (page303).
Note:Four-wheel drive auto can turn on oroff automatically based on Drive Modeselection. See Selecting a Drive Mode(page 303).
FOUR-WHEEL DRIVE HIGH (If Equipped)
Four-wheel drive high provideselectronically locked four-wheel drivepower to both the front and rear wheelsfor use in off-road or winter conditionssuch as deep snow, sand or mud. Thismode is not for use on dry pavement.
Note:Four-wheel drive high can turn on oroff automatically based on Drive Modeselection. See Selecting a Drive Mode(page 303).
FOUR-WHEEL DRIVE LOW (If Equipped)
Four-wheel drive low provideselectronically locked four-wheel drivepower to both the front and rear wheelsfor use on low traction surfaces, but doesso with additional gearing for increasedtorque multiplication. This mode is only foroff-road conditions such as deep sand,steep slopes, or pulling heavy objects.
Note:Four-wheel drive low can turn on oroff automatically based on drive modeselection. See Selecting a Drive Mode(page 303).
FOUR-WHEEL DRIVE
INDICATORS
Two-wheel Drive High
Momentarily illuminates whenyou select two-wheel drive high.
Four-wheel Drive Auto
Continuously illuminates whenyou select four-wheel drive auto.
Four-wheel Drive High (If Equipped)
Continuously illuminates whenyou select four-wheel drive high.
Four-wheel Drive Low (If Equipped)
Continuously illuminates whenyou select four-wheel drive low.
FOUR-WHEEL DRIVE DRIVING
HINTS
DRIVING IN SAND
When driving over sand, try to keep all fourwheels on the most solid area of the trail.Avoid reducing the tire pressures but shiftto a lower gear and drive steadily throughthe terrain. Apply the accelerator slowlyand avoid excessive wheel slip.
When driving at slow speeds in deep sandunder high outside temperatures, use a lowgear when possible. Low gear operationcan maximize the engine and transmissioncooling capability.
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Avoid driving at excessive speed. Thiscauses vehicle momentum to work againstyou and your vehicle could become stuckto the point that assistance may berequired from another vehicle. Remember,you may be able to back out the way youcame if you proceed with caution.
DRIVING THROUGH MUD ANDWATER
WARNING: Do not spin the wheelsat over 34 mph (55 km/h). The tires mayfail and injure a passenger or bystander.
Mud
Be cautious of sudden changes in vehiclespeed or direction when you are driving inmud. Even four-wheel drive vehicles canlose traction in slick mud. If your vehicledoes slide, steer in the direction of the slideuntil you regain control of your vehicle.After driving through mud, clean off residuestuck to rotating driveshafts and tires.Excess mud stuck on tires and rotatingdriveshafts can cause an imbalance thatcould damage drive components.
Water
If you must drive through high water, driveslowly. Traction or brake capability maybe limited. When driving through water,determine the depth and avoid waterhigher than the bottom of the hubs. If theignition system gets wet, your vehicle maystall. Once through water, test the brakes.Wet brakes do not stop your vehicle aseffectively as dry brakes. Drying improvesby applying light pressure to the brakepedal while moving slowly.
Note:Driving through deep water maydamage the transmission. If the front or rearaxle is submerged in water, the axlelubricant and transfer case lubricant shouldbe checked and changed if necessary.
DRIVING ON HILLY OR SLOPINGTERRAIN
Although natural obstacles may make itnecessary to travel diagonally up or downa hill or steep incline, you should try to drivestraight up or straight down.
Note:Avoid turning on steep slopes or hills.A danger lies in losing traction, slippingsideways and possible vehicle roll over.Whenever driving on a hill, determinebeforehand the route you can use. Do notdrive over the crest of a hill without seeingwhat conditions are on the other side. Donot drive in reverse over a hill without theaid of an observer.
When climbing a steep slope or hill, startin a lower gear rather than downshifting toa lower gear from a higher gear once theascent has started. This reduces strain onthe engine and the possibility of stalling.
If your vehicle stalls, do not try toturnaround because this could causevehicle roll over. It is better to reverse backto a safe location.
Apply just enough power to the wheels toclimb the hill. Too much power can causethe tires to slip, spin or lose traction,resulting in loss of vehicle control.
Descend a hill in the same gear you woulduse to climb up the hill to avoid excessivebrake application and brake overheating.Do not descend in neutral. Disengageoverdrive or move the transmissionselector lever to a lower gear. Whendescending a steep hill, avoid sudden hardbraking as you could lose control. The frontwheels have to be turning in order to steeryour vehicle.
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2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMFour-Wheel Drive (If Equipped)

Note:The system does not react to smallor moving objects, particularly those closeto the ground.
Note:The system does not operate duringhard acceleration or steering.
Note:If your vehicle sustains damage tothe bumper or fascia leaving it misalignedor bent, it could alter the sensing zonecausing inaccurate measurement ofobstacles or false alerts.
Note:Vehicle loading and suspensionchanges can impact the angle of the sensorsand may change the normal detection zoneof the system resulting in inaccuratemeasurement of obstacles or false alerts.
Note:When you connect a trailer, thesystem may detect the trailer and providean alert, or the system turns off. If thesystem does not turn off, manually switchthe system off after you connect the trailer.
Note:You may experience reduced systemperformance on road surfaces that limitdeceleration. For example, roads with ice,loose gravel, mud or sand.
SWITCHING REVERSE
BRAKING ASSIST ON AND OFF
- VEHICLES WITH: 12 INCH
SCREEN
1.Press Features on the touchscreen.
2.Press Driver Assistance.
3.Switch Reverse Brake Assist on or off.
Note:The system is unavailable when therear parking aid, cross traffic alert or tractioncontrol is off.
Note:If your vehicle is not equipped withcross traffic alert the reverse braking assistrelies on input from the rear parking aid andrear camera sensors.
Note:The default setting is on in someregions.
SWITCHING REVERSE
BRAKING ASSIST ON AND OFF
- VEHICLES WITH: 15 INCH
SCREEN
1.Access the vehicle drawer on thetouchscreen.
2.Press SETTINGS.
3.Press Driver Assistance.
4.Switch Reverse Brake Assist on or off.
Note:The system is unavailable when therear parking aid, cross traffic alert or tractioncontrol is off.
Note:If your vehicle is not equipped withcross traffic alert the reverse braking assistrelies on input from the rear parking aid andrear camera sensors.
Note:The default setting is on in someregions.
OVERRIDING REVERSE
BRAKING ASSIST
There could be instances whenunexpected or unwanted braking occurs.Firmly pressing the accelerator pedal orswitching the feature off overrides thesystem.
REVERSE BRAKING ASSIST
INDICATORS
If the system determines that a collisionwith an obstacle may occur, full brakingmay apply.
A message and warningindicator appear when thesystem applies the brakes.
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2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMReverse Braking Assist (If Equipped)E293490

REVERSE BRAKING ASSIST –FREQUENTLY ASKED QUESTIONS
Why is reverse braking assist unavailable?
•Make sure the reverse braking assist ison. See Switching Reverse BrakingAssist On and Off (page 236).
•Make sure that all doors, liftgate ortailgate and hood are closed. Drive thevehicle on a straight road for a shortperiod. If the message remains, havethe system checked.
•If your vehicle has the cross traffic alertsystem, make sure it is on. SeeSwitching Cross Traffic Alert Onand Off (page 326).
•Make sure the rear parking aid systemis on. See Parking Aids (page 261).
•Make sure the traction control is on.See Switching Traction Control Onand Off (page 245).
Note:The traction control automaticallyturns off if four-wheel drive low and certaindrive modes such as mud/ruts andsnow/sand is activated.
•Your vehicle may have sustained a rearend impact. Have the sensors checkedfor proper coverage and operation.
•An anti-lock brake, traction control orstability control event may haveoccurred. Reverse braking assistresumes operation when the event iscomplete.
•Make sure the rear view camera and360 degree camera are not dirty orobstructed. If dirty, clean the camera.If the message still appears aftercleaning the camera, wait a short timefor the message to clear. If themessage does not clear, have thesystem checked.
•Make sure the cross traffic alert, rearparking aid and side parking aid sensorsare not blocked or faulty. See Locatingthe Cross Traffic Alert Sensors(page 326). See Locating the RearParking Aid Sensors (page 262). SeeLocating the Side Parking AidSensors (page 264).
•You recently had your vehicle serviced,or the battery disconnected. Drive yourvehicle a short distance to resumesystem operation.
•Reverse braking assist does notfunction when you connect a trailer.Operation resumes when youdisconnect the trailer.
Note:If the answers to why the system isunavailable do not assist in returning reversebraking assist to available, have the systemchecked as soon as possible.
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2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMReverse Braking Assist (If Equipped)