2023 FORD EXPEDITION lock

controller. Sand mode optimizes brakingfor off-road conditions, allowing quick pathcorrections and minimized stoppingdistance when on deformable surfaces.The engine sound enhances when in sandmode.
The rear differential lock feature isavailable in sand mode. When enabled itis engaged below 30 mph (48 km/h).
Note:Using sand mode on dry, hardsurfaces could produce some vibration,driveline bind up, potential excessive tirewear and vehicle wear.
Note:Do not use on firm, slippery surfaces,such as paved roads covered with snow orice or driving on packed snow. For slippery,firm surfaces use slippery mode.
SLIPPERY - 4X4
For less than ideal roadconditions such as snow or icecovered roads. Use this mode forcrossing terrain where loose or slipperymaterials cover a firm surface. Slipperymode lowers throttle response andoptimizes shifting for slippery surfaces.
Four-wheel drive auto is the defaultfour-wheel drive mode. Two-wheel drivehigh is not available in slippery mode.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeLocking and Unlocking the ElectronicLimited-Slip Differential (page 227).
Note:Do not use this mode when drivingon dry pavement. This could cause drivelinebind up and damage the system dependingon the four-wheel drive mode selection.See Four-Wheel Drive (page 219).
SLIPPERY - 4X2
For less than ideal roadconditions such as snow or icecovered roads. Use this mode forcrossing terrain where loose or slipperymaterials cover a firm surface. Slipperymode lowers throttle response andoptimizes shifting for slippery surfaces.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeLocking and Unlocking the ElectronicLimited-Slip Differential (page 227).
Note:Do not use this mode when drivingon dry pavement. This could cause drivelinebind up and damage the system dependingon the four-wheel drive mode selection.See Four-Wheel Drive (page 219).
Note:Depending on your vehicle options,some mode names can appear different ornot at all.
SPORT - 4X4
For sporty driving with improvedperformance handling andresponse. This mode increasesaccelerator pedal response and providesa sportier steering feel. The powertrainsystem holds onto lower gears longer,helping your vehicle accelerate faster.
Four-wheel drive auto is the defaultfour-wheel drive mode. Four-wheel drivelow is not available in sport mode.
The system tunes the steering andsuspension to provide a more connectedand spirited driving experience.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeLocking and Unlocking the ElectronicLimited-Slip Differential (page 227).
305
2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMDrive Mode ControlE295414 E295414 E246593

SPORT - 4X2
For sporty driving with improvedperformance handling andresponse. This mode increasesaccelerator pedal response and providesa sportier steering feel. The powertrainsystem holds onto lower gears longer,helping your vehicle accelerate faster.
The system tunes the steering andsuspension to provide a more connectedand spirited driving experience.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeLocking and Unlocking the ElectronicLimited-Slip Differential (page 227).
TOW/HAUL - 4X4
For improved transmissionoperation when towing a traileror a heavy load. This modemoves upshifts to higher engine speeds toreduce the frequency of transmissionshifting. This mode also provides enginebraking in all forward gears, which slowsyour vehicle and assists you in controllingyour vehicle when descending a slope. Theamount of downshift braking providedvaries based on the amount you press thebrake pedal.
All four-wheel drive modes are selectablein tow/haul mode. This mode does notdefault to a certain four-wheel drive modeand maintains the previous selection.
The system tunes the steering andsuspension to enhance driving comfortwhen towing or carrying heavy loads.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeLocking and Unlocking the ElectronicLimited-Slip Differential (page 227).
TOW/HAUL - 4X2
For improved transmissionoperation when towing a traileror a heavy load. This modemoves upshifts to higher engine speeds toreduce the frequency of transmissionshifting. This mode also provides enginebraking in all forward gears, which slowsyour vehicle and assists you in controllingyour vehicle when descending a slope. Theamount of downshift braking providedvaries based on the amount you press thebrake pedal.
The system tunes the steering andsuspension to enhance driving comfortwhen towing or carrying heavy loads.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeLocking and Unlocking the ElectronicLimited-Slip Differential (page 227).
TRAIL - 4X2 (If Equipped)
Trail mode is for off-road drivingon muddy, rutted, soft or uneventerrain. This mode lowersthrottle response to increase wheel spinto keep the tires clear and to preventgetting stuck.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeLocking and Unlocking the ElectronicLimited-Slip Differential (page 227).
306
2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMDrive Mode ControlE246593 E246592 E246592 E295419

WHAT IS THE LANE KEEPING
SYSTEM
The lane keeping system alerts you byproviding temporary steering assistanceor steering wheel vibration when it detectsan unintended lane departure.
HOW DOES THE LANE
KEEPING SYSTEM WORK
The lane keeping system uses a forwardlooking camera mounted on the windshieldto monitor vehicle movement within thetravel lane.
When the camera detects a drift out of thetravel lane, the lane keeping system alertsthe driver by vibrating the steering wheel,or aids the driver by providing a smallsteering input to move the vehicle backinto the travel lane.
The driver can select one of three modes:
•Alert (If Equipped)
•Aid
•Alert + Aid
LANE KEEPING SYSTEM
PRECAUTIONS
WARNING: You are responsible forcontrolling your vehicle at all times. Thesystem is designed to be an aid and doesnot relieve you of your responsibility todrive with due care and attention. Failureto follow this instruction could result inthe loss of control of your vehicle,personal injury or death.
WARNING: The system will notoperate if the sensor cannot track theroad lane markings.
WARNING: The sensor mayincorrectly track lane markings as otherstructures or objects. This can result ina false or missed warning.
WARNING: In cold and severeweather conditions the system may notfunction. Rain, snow and spray can alllimit sensor performance.
WARNING: The system may notoperate properly if the sensor is blocked.Keep the windshield free fromobstruction.
WARNING: If damage occurs in theimmediate area surrounding the sensor,have your vehicle checked as soon aspossible.
WARNING: The system may notcorrectly operate if your vehicle is fittedwith a suspension kit not approved byus.
WARNING: Large contrasts inoutside lighting can limit sensorperformance.
LANE KEEPING SYSTEM
LIMITATIONS
The lane keeping system only operateswhen the vehicle speed is greater than40 mph (64 km/h).
The system works when the camera candetect at least one lane marking.
Note:When you select Aid or Alert and Aidmode and the system detects no steeringactivity for a short period of time, the systemalerts you to put your hands on the steeringwheel. The system may detect a light gripor touch on the steering wheel as hands-offdriving.
309
2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMLane Keeping System

The lane keeping system may not correctlyoperate in any of the following conditions:
•The lane keeping system does notdetect at least one lane marking.
•You switch the turn signal on.
•You apply direct steering, acceleratefast or brake hard.
•The vehicle speed is less than 40 mph(64 km/h).
•The anti-lock brake, stability control ortraction control system activates.
•The lane is too narrow.
•Something is obscuring the camera orit is unable to detect the lane markingsdue to environment, traffic or vehicleconditions.
•Entering or exiting a tight curve whendriving at high speeds.
The lane keeping system may not correctlane positioning in any of the followingconditions:
•High winds.
•Uneven road surfaces.
•Heavy or uneven loads.
•Incorrect tire pressure.
SWITCHING THE LANE
KEEPING SYSTEM ON AND
OFF
To activate the lane keepingsystem, press the button on thesteering wheel.
To deactivate the lane keeping system,press the button again.
Note:When switching the system on or offa message appears in the information andentertainment display to show the status.
Note:The system stores the on or offsetting until manually changed, unless itdetects a MyKey™. If the system detects aMyKey™, it defaults to the last setting forthat MyKey™.
Note: If the system detects a MyKey™,pressing the button does not affect the onor off status of the system. You can onlychange the mode and intensity settings.
SWITCHING THE LANE
KEEPING SYSTEM MODE -
VEHICLES WITH: 12 INCH
SCREEN
The lane keeping system has differentsettings that you can view or adjust usingthe information display.
The system stores the last known selectionfor each of these settings. You do not needto readjust your settings each time youswitch on the system.
To change the lane keeping system mode,use the touchscreen:
1.Press Features on the touchscreen.
2.Press Driver Assistance.
3.Press Lane-Keeping System.
4.Press Lane-Keeping Mode.
5.Select a mode.
Note:The system remembers the lastsetting when you start your vehicle. If thesystem detects a MyKey™, it defaults to thelast setting for that MyKey™.
310
2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMLane Keeping SystemE334922

When active, this system functions with orwithout the use of direction indicators andhazard flashers.
You must keep your hands on the steeringwheel at all times.
BLIND SPOT ASSIST LIMITATIONS
All system limitations present in the basiclane keeping system also apply to blindspot assist.
Blind spot assist does not function underthe following conditions:
•No lane markings are detected.
•One or both rear radar sensors becomeblocked or faulty.
•Attaching bike or cargo racks couldcause false alerts due to obstructionof the sensor.
Blind spot assist may have difficultydetecting hazards under the followingconditions:
•If a vehicle is approaching in anadjacent lane at a speed higher thanyour vehicle.
•Bad weather obstructing the sensors.
BLIND SPOT ASSIST INDICATORS
The lane keeping aid warning lamp or redlane marking in your instrument clusterdisplay indicate blind spot assist activation.In addition, the blind spot informationsystem alert indicator flashes on theexterior mirror on the same side as thedetection. See Blind Spot InformationSystem (page 320).
BLIND SPOT ASSIST WITH
TRAILER COVERAGE
WHAT IS BLIND SPOT ASSISTWITH TRAILER COVERAGE
Blind spot assist with trailer coverage is anextension of the lane keeping system.
It may help you identify adjacent vehiclesduring a lane change.
315
2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMLane Keeping SystemE310089

Blind spot assist provides a blind spotwarning and steering assistance to helpduring lane changes.
When attaching a trailer, ensure you haveproperly set up the trailer coveragesettings. See Blind Spot InformationSystem With Trailer Coverage (page322).
HOW DOES BLIND SPOT ASSISTWITH TRAILER COVERAGE WORK
Activate and deactivate thesystem using the lane keepingsystem button on the steeringwheel.
During lane changes, the design of theblind spot assist feature detects vehiclesin, or approaching, your blind spot andprovides a warning, plus steeringassistance to direct your vehicle back intoyour lane.
If a supported trailer is connected, thefunction is reduced to only detectingvehicles on both sides of your vehicle andtrailer, extending rearward from theexterior mirrors to the end of your trailer.See Blind Spot Information SystemWith Trailer Coverage (page 322).
When active, this system functions with orwithout the use of direction indicators andhazard flashers.
You must keep your hands on the steeringwheel at all times.
BLIND SPOT ASSIST WITHTRAILER COVERAGELIMITATIONS
All system limitations present in the basiclane keeping system also apply to blindspot assist.
Blind spot assist does not function underthe following conditions:
•The system does not detect lanemarkings.
•One or both rear radar sensors becomeblocked or faulty.
•You have not configured the attachedtrailer correctly in the trailer tow menusor you attached an unsupported trailer.The system only supports certain trailershapes and dimensions.
Note:Blind spot assist with trailer coveragecould have reduced performance if any ofthe above limitations are present.
Blind spot assist may have difficultydetecting hazards under the followingconditions:
•If a vehicle is approaching in anadjacent lane at a relative speed muchhigher than your vehicle.
•Bad weather conditions are presentthat obstruct the sensors.
•Attaching bike or cargo racks couldcause false alerts due to obstructionof the sensor.
BLIND SPOT ASSIST WITHTRAILER COVERAGE INDICATORS
The lane keeping aid warning lamp or redlane marking in your instrument clusterdisplay indicate blind spot assist activation.In addition, the blind spot informationsystem alert indicator flashes on theexterior mirror on the same side as thedetection. See Blind Spot InformationSystem (page 320).
316
2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMLane Keeping SystemE334922 E310089

Blind Spot Assist Information Messages
ActionMessage
Displays if you attach a trailer to your vehicle with the blindspot information system switched off or you have notconfigured the trailer.
Blind Spot Assist NotAvailable TrailerAttached
Displays if your blind spot information system sensors areblocked.Blind Spot Assist NotAvailable Side SensorBlocked
The system has detected a fault that requires service. Haveyour vehicle checked as soon as possible.Blind Spot Assist Systemfault
Lost communication with the trailer module. Blind spot assistis disabled until the failure is fixed.Trailer Brake ModuleFault
Lost communication with the trailer module. Blind spot assistis disabled until the failure is fixed.Trailer Lighting ModuleFault See Manual
Front camera fault. Blind spot assist is disabled until thefailure is fixed.Front Camera FaultService Required
LANE KEEPING SYSTEM – TROUBLESHOOTING
LANE KEEPING SYSTEM – INFORMATION MESSAGES
ActionMessage
The system has malfunctioned. Have yourvehicle checked as soon as possible.Lane Keeping Sys. Malfunction ServiceRequired
The system has detected a condition thathas caused the system to be temporarilyunavailable.
Front Camera Temporarily Not Available
The system has detected a condition thatrequires you to clean the windshield in orderfor it to operate properly.
Front Camera Low Visibility Clean Screen
The system has malfunctioned. Have yourvehicle checked as soon as possible.Front Camera Malfunction Service Required
The system requests that you keep yourhands on the steering wheel.Keep Hands on Steering Wheel
317
2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMLane Keeping System

LANE KEEPING SYSTEM – FREQUENTLY ASKED QUESTIONS
Why is the feature not available (lane markings are gray) when I can see the lane markingson the road?
Your vehicle speed is less than 40 mph (65 km/h).
The sun is shining directly into the camera lens.
A quick intentional lane change has occurred.
Your vehicle stays too close to the lane markings for an extended interval of time.
Driving at high speeds in curves.
The last alert warning or aid intervention occurred a short time ago.
Ambiguous lane markings, for example, in construction zones.
Rapid transition from light to dark, or from dark to light.
Sudden offset in lane markings.
ABS or AdvanceTrac™ is active.
There is a camera blockage due to dirt, grime, fog, frost or water on the windshield.
You are driving too close to the vehicle in front of you.
Transitioning between no lane markings to lane markings, or vice versa.
There is standing water on the road.
Faint lane markings, for example, partial yellow lane markings on concrete roads.
Lane width is too narrow or too wide.
You have not calibrated the camera after a windshield replacement.
Driving on tight or on uneven roads.
318
2023 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202207, DOMLane Keeping System