page 1 FORD BRONCO 2022 Repair Manual

BRAKES – INFORMATION MESSAGES
DetailsMessage
The brake fluid level is low, check the brake system immedi-ately. See Checking the Brake Fluid (page 194).Brake Fluid Level Low
Have the system checked as soon as possible.Check Brake System
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BRAKES – FREQUENTLY ASKEDQUESTIONS
Is it normal for my brakes to makenoise?
Occasional brake noise is normal. If ametal-to-metal, continuous grinding,or continuous squeal sound is present,the brake lining could be worn-out.Have the system checked by anauthorized dealer.
There is an electrical motor soundwhen I press on the brake pedal oractivate the park brake switch. Is thisnormal?
Yes, those sounds are the electronicbrake booster or the electronic parkbrake operating.
Note: Brake dust could accumulate on thewheels, even under normal drivingconditions. Some dust is normal as thebrakes wear and does not contribute tobrake noise. See Cleaning Wheels (page369).
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WHAT IS THE ELECTRIC
PARKING BRAKE
The electric parking brake is used to holdyour vehicle on slopes and flat roads.
APPLYING THE ELECTRIC
PARKING BRAKE
WARNING: Always fully apply theparking brake. Failure to follow thisinstruction could result in personal injuryor death.
WARNING: If you drive extendeddistances with the parking brake applied,you could cause damage to the brakesystem.
The switch is on the lower partof the instrument panel.
Pull the electric parking brake switch.
The red warning lamp flashes duringoperation and illuminates when the parkingbrake is applied.
Note:You can apply the electric parkingbrake when the ignition is off.
Note:The electric parking brake couldapply when the transmission selector is inpark (P). See Park (P) (page 178).
APPLYING THE ELECTRIC
PARKING BRAKE IN AN
EMERGENCY
You can use the electric parking brake toslow or stop your vehicle in an emergency.
Pull and hold the electric parking brakeswitch.
The electric parking brake continues toslow your vehicle down unless you releasethe switch.
The red warning lamp illuminates, a tonesounds and the stoplamps turn on whenyou use the electric parking brake in anemergency.
Note:Do not apply the electric parkingbrake when your vehicle is moving, exceptin an emergency. If you repeatedly use theelectric parking brake to slow or stop yourvehicle, you could cause damage to thebrake system.
MANUALLY RELEASING THE
ELECTRIC PARKING BRAKE
1.Switch the ignition on.
2.Apply and hold the brake pedal.
3.Push the electric parking brake switch.
The red warning lamp turns off.
Pulling Away on a Hill When Towing aTrailer
1.Apply and hold the brake pedal.
2.Pull and hold the electric parking brakeswitch.
3.Shift the vehicle into gear.
4.Apply the accelerator pedal until theengine has developed sufficient torqueto prevent your vehicle from rollingdown the hill.
5.Release the switch and pull away in anormal manner.
AUTOMATICALLY RELEASING
THE ELECTRIC PARKING
BRAKE
Note:If the driver door is removed, bucklethe driver seatbelt and proceed to step 2.
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1.Close the driver door.
2.Shift into gear.
3.Press the accelerator pedal and pullaway in a normal manner.
ELECTRIC PARKING BRAKE
AUDIBLE WARNING
Sounds when the parking brake is on andyour vehicle is moving. If the warning tonecontinues after you have released theparking brake, this indicates a malfunction.Have your vehicle checked as soon aspossible.
RELEASING THE ELECTRIC
PARKING BRAKE IF THE
VEHICLE BATTERY HAS RUN
OUT OF CHARGE
WARNING: The electric parkingbrake does not operate if the vehiclebattery has run out of charge.
Connect a booster battery to the vehiclebattery to release the electric parking brakeif the vehicle battery has run out of charge.See Jump Starting the Vehicle (page303).
ELECTRIC PARKING BRAKE –
TROUBLESHOOTING
ELECTRIC PARKING BRAKE –WARNING LAMPS
Brake System
It illuminates red when you applythe parking brake and yourvehicle is on. If the lamp flasheswhen the parking brake has beenreleased, this indicates theparking brake system requiresservice. Have your vehicle checked assoon as possible.
Note:Lamps may vary depending on region.
Electric Parking Brake
When the lamp illuminatesyellow, it indicates a malfunctionin the electric parking brake.Have your vehicle checked as soon aspossible.
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WHAT IS TRACTION CONTROL
The traction control system helps to avoiddrive wheel spin and loss of traction.
HOW DOES TRACTION
CONTROL WORK
If your wheels begin to spin, the loss oftraction can compromise steering controland stability of the vehicle. The tractioncontrol system applies the brakes toindividual wheels and when needed,reduces engine power at the same time toincrease traction.
SWITCHING TRACTION
CONTROL ON AND OFF
WARNING: Operating your vehiclewith the traction control disabled couldlead to an increased risk of loss of vehiclecontrol, vehicle rollover, personal injuryand death.
The system turns on each time you switchthe ignition on.
If your vehicle is stuck in mud or snow,switching traction control off may bebeneficial as this allows the wheels to spin.
Switching the System Off
The switch for the stability andtraction control system is on theinstrument panel.
When you switch the system off, amessage and an illuminated icon appearon the instrument cluster.
Use the switch again to return the tractioncontrol system to normal operation.
Note:When you switch traction control off,stability control remains fully active.
Note:When you place your vehicle intofour-wheel drive low (4L), the tractioncontrol disables. Traction control resumeswhen you put your vehicle back intotwo-wheel drive or four-wheel drive high(4H).
Note:For additional information on thetraction and stability control systems. SeeStability Control (page 204).
TRACTION CONTROL
INDICATOR
Stability and Traction ControlIndicator
If the indicator does notilluminate when you switch theignition on, or remains on whenthe engine is running, this indicates amalfunction. Have your vehicle checkedby an authorized dealer as soon aspossible.
The traction control off indicatorilluminates when you switch thetraction control system off, orwhen an alternative stability control modeis selected that requires the tractioncontrol off depending on the drive modeselected.
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Traction Control
Traction control enhances your vehicle’sability to maintain traction of the wheelsby detecting and controlling wheel spin.See How Does Traction Control Work(page 202).
Vehicle without stability controlskidding off its intended route.A
Vehicle with stability controlmaintaining control on a slipperysurface.
B
SWITCHING STABILITY
CONTROL ON AND OFF
The system turns on each time you switchthe ignition on.
The electronic stability control system isdisabled when the transmission selectoris in reverse (R).
You can switch the traction controlindependently. See Switching TractionControl On and Off (page 202).
Note:When you place your vehicle intofour-wheel drive low (4L), the stabilitycontrol disables. Stability control resumeswhen you put your vehicle back intotwo-wheel drive or four-wheel drive high(4H).
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TRAIL TURN ASSIST –
TROUBLESHOOTING
TRAIL TURN ASSIST –INFORMATION MESSAGES
DetailsMessage
Switch to four-wheeldrive low (4L) or four-wheel drive high (4H) toactivate trail turn assist.See Selecting a Four-Wheel Drive Mode(page 184).
Trail TurnAssist Avail-able in 4L or4H
Trail turn assist systemmalfunction could bepresent. if this conditionpersists, have yourvehicle serviced.
Trail TurnAssist NotAvailable SeeManual
You have activated trailturn assist.Trail TurnAssist ON
You have switched trailturn assist off.Trail TurnAssist OFF
TRAIL TURN ASSIST –FREQUENTLY ASKED QUESTIONS
Why does Trail Turn Assist not activateafter unlocking the rear differential?
The rear differential may not be fullydisengaged. When possible, turn offthe rear axle locker while drivingstraight before using trail turn assist.If you are already in a tight turn whenyou encounter this situation, drivingthe vehicle for a short distance inreverse could allow the differential tofully disengage.
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Note:The gray indicator stays on untileither the vehicle speed reduces and thestabilizer bar disconnects, or the systemturns off.
The stabilizer bar system also turns on anddisconnects when you select the RockCrawl drive mode. See Selecting aG.O.A.T. Mode (page 242).
Note:The stabilizer bar disconnect is notavailable in certain drive modes. SeeSelecting a G.O.A.T. Mode (page 242).
Note:The stabilizer bar disconnect couldbe delayed during wheel slippage, dynamicmaneuvers, dynamic cornering or whenthere is an anti-lock brake system orelectronic stability control event in progress.
Switching the Stabilizer BarDisconnect Off
Switch the system off by pressing thestabilizer bar disconnect button, whichreconnects the stabilizer bar if currentlydisconnected.
The stabilizer bar disconnect system alsoturns off when any of the following occur:
•The engine is switched off.
•You switch out of four-wheel drive low(4L) or four-wheel drive high (4H).
•You select a drive mode that does notallow the stabilizer bar to disconnect.
Note:The stabilizer bar can be reconnectedat any time. It is not necessary for thevehicle to be on a level surface as thestabilizer bar self-aligns.
STABILIZER BAR DISCONNECT
INDICATORS
An indicator illuminates whenyou switch the stabilizer bardisconnect system on. The colorof the indicator changes to indicate thesystem status.
Amber indicates that the stabilizer bar isdisconnected.
Grey indicates that the stabilizer bar isconnected and in standby.
Red indicates that there is a fault with thesystem, have the system checked as soonas possible.
STABILIZER BAR DISCONNECT
– TROUBLESHOOTING
STABILIZER BAR DISCONNECT –INFORMATION MESSAGES
ActionMessage
The selected drivemode does notallow you to turn onthe stabilizer bardisconnect feature.See G.O.A.T.Mode Control(page 242).
Sta-Bar DisconnectNot Available InSelected DriveMode
The stabilizer barhas been discon-nected.
Sta-Bar Discon-nected Sta-BarReconnects over 20MPH
Sta-Bar Discon-nected Sta-BarReconnects over 32km/h
The stabilizer bardisconnect is avail-able below 20 mph(32 km/h).
Sta-Bar DisconnectAvailable Below 20MPH
Sta-Bar DisconnectAvailable Below 32km/h
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ActionMessage
The selected 4WDmode does notallow you to turn onthe stabilizer bardisconnect feature.
Sta-Bar DisconnectAvailable in 4L or4H
Stabilizer bardisconnect is notavailable. SeeStabilizer BarDisconnect –Frequently AskedQuestions (page216).
Sta-Bar DisconnectNot Available SeeManual
Stabilizer bardisconnect faultdetected, drivebelow 20 mph(32 km/h). Haveyour vehiclechecked by anauthorized dealeras soon as possible.
Sta-Bar DisconnectDrive Below 32km/h Service Now
Sta-Bar DisconnectDrive Below 20MPH Service Now
STABILIZER BAR DISCONNECT –FREQUENTLY ASKED QUESTIONS
Why is the stabilizer bar disconnect notdisconnecting?
The engine is turned off and needs tobe turned on.
Why is the stabilizer bar disconnect notdisconnecting?
The vehicle is not in four-wheel drivelow (4L) or four-wheel drive high (4H),and needs to be switched to eithermode.
Why is the stabilizer bar disconnect notdisconnecting?
Vehicle speed is above 20 mph(32 km/h) and needs to be reduced inorder for the stabilizer bar todisconnect.
Why is the stabilizer bar disconnect notdisconnecting?
The vehicle is on a very significantlateral incline, and needs to be movedto more level ground.
Why is the stabilizer bar disconnect notdisconnecting?
The vehicle's battery charge is low andneeds to be changed or charged.
Why is the stabilizer bar disconnect notdisconnecting?
There is a fault active in anothersystem on the vehicle, have the systemchecked as soon as possible.
Why is the stabilizer bar disconnect notdisconnecting?
The vehicle is in a drive mode thatdoes not allow the stabilizer bar todisconnect and needs to be switchedto a different drive mode.
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PARKING AID PRECAUTIONS
WARNING: To help avoid personalinjury, always use caution when inreverse (R) and when using the sensingsystem.
WARNING: The system may notdetect objects with surfaces that absorbreflection. Always drive with due careand attention. Failure to take care mayresult in a crash.
WARNING: Traffic control systems,fluorescent lamps, inclement weather,air brakes, external motors and fans mayaffect the correct operation of thesensing system. This may cause reducedperformance or false alerts.
WARNING: The system may notdetect small or moving objects,particularly those close to the ground.
WARNING: The parking aid systemcan only assist you to detect objectswhen your vehicle is moving at parkingspeeds. To help avoid personal injury youmust take care when using the parkingaid system.
WARNING: The system may notfunction if the sensor is blocked.
WARNING: In cold and severeweather conditions the system may notfunction. Rain, snow and spray can alllimit sensor performance.
WARNING: If damage occurs in theimmediate area surrounding the sensor,have your vehicle checked as soon aspossible.
Note:If your vehicle sustains damageleaving the sensors misaligned, this willcause inaccurate measurements or falsealerts.
When you connect a trailer to your vehicle,the rear parking aid detects the trailer andprovides an alert. Disable the parking aidwhen you connect a trailer to prevent thealert.
Note:Connected trailers might be detectedby the vehicle and parking aid turns offautomatically in those instances.
Note:Certain add-on devices installedaround the bumper or fascia may createfalse alerts, for example, large trailerhitches, bike or surfboard racks, license platebrackets, bumper covers or any other devicethat could block the normal detection zoneof the parking aid system. Aftermarket sparetires or spare tire covers mounted to the reartailgate could cause false alerts from thepark aid system. Remove the add-on deviceto prevent false alerts.
Note: Keep the sensors free from snow, iceand large accumulations of dirt. If thesensors are covered, the system's accuracycan be affected.
Do not clean the sensors with sharpobjects.
Note: When using a programmed MyKey,you cannot switch the parking aids off. SeeMyKey™ (page 74).
SWITCHING PARKING AID ON
AND OFF
Press the parking aid button anduse the menu to switch thesystem on and off.
You can also switch the system off usingthe pop-up message that appears whenyou are in reverse (R).
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