light FORD BRONCO 2023 Repair Manual

OFF-ROAD DRIVING
WHAT IS OFF-ROAD DRIVING
Bronco 4x4 Systems
Off-road driving is driving your vehicle onunsurfaced roads or trails, made from dirt,rocks, sand and mud.
Your vehicle has been designed andequipped to explore those places wherethe road cannot take you, whether youchoose a forest trail or the open desert.
OFF-ROAD DRIVINGPRECAUTIONS
WARNING: If you continue to driveyour vehicle when the engine isoverheating, the engine could stopwithout warning. Failure to follow thisinstruction could result in the loss ofcontrol of your vehicle.
Before going off-road, consult with yourlocal governmental agencies to determinedesignated off-road trails and recreationareas. Also, be sure to understand anyoff-road vehicle registration requirementsfor the area in which you plan on driving.
Tread Lightly is an educational programdesigned to increase public awareness ofland-use regulations and responsibilitiesin our nation’s wilderness areas. The U.S.Forest Service and Bureau of LandManagement is encouraging you to helppreserve our national forest and otherpublic and private lands by treading lightly.
Before taking your vehicle off-road,perform a basic vehicle inspection to makesure the vehicle is in top working condition.
Before you venture off road, have a clearmental picture of the underside of yourvehicle. Learn the location of any lowhanging items and any skid plates that maybe on the vehicle. You can avoid snaggingthem on rocks and other obstacles if youknow where they are.
Memorizing some basic dimensions helpsyou confidently deal with off-roadobstacles. Get to know your vehicle’sheight and width, its lowest point, itswading depth and angles. Familiarizeyourself with your vehicle’s on-boardtechnology features.
We recommend driving at least twovehicles when driving off-road. The buddysystem helps make sure that help is closeat hand should a vehicle become stuck ordamaged.
We recommend taking supplies such as afirst aid kit, supply of water, tow strap andcell or satellite phone with you any timeyou plan an off-road excursion.
Note:Remove the front license plate beforeoff-road driving to achieve optimalperformance.
BASIC OFF-ROAD DRIVINGTECHNIQUES
Grip the steering wheel with your thumbson the outside of the rim. This reduces therisk of injury due to abrupt steering wheelmotions that occur when negotiating roughterrain.
Control your throttle, brake and steeringinputs in a smooth manner. Sudden inputsto the controls can cause a loss of tractionfor the vehicle, especially when on slopedterrain or crossing obstacles such as rocksor logs.
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Look ahead on your route noting upcomingobstacles, surface texture or color changesor any other factors which may indicate achange in available traction. Adjust thevehicle speed and route to avoid a loss intraction. Conditions can change causingthe course to vary day to day. Markobstacles with GPS markers to avoidpotential vehicle damage. Wherenecessary, get out of your vehicle andcheck the terrain.
When driving off-road, if the front or rearsuspension is bottoming-out or excessivecontact with the skid-plates is happening,reduce the vehicle's speed to avoidpotential damage to your vehicle.
If you are driving in a dusty area, be sure toleave ample distance between your vehicleand any other vehicles to allow foradequate vision.
When driving off-road verify that yourwipers and washers are working properlyand reduce your speed for better visibility.
When driving in desert conditions, werecommend driving with your headlampson to help other drivers easily see you.
When convoying with other vehicles, werecommend that communication is used,and the lead vehicle notify other vehiclesof upcoming obstacles.
Keep available ground clearance in mindand pick a route that minimizes the risk ofcatching the underside of the vehicle onan obstacle.
When negotiating low speed obstacles,applying light brake pressure in conjunctionwith the throttle allows you to negotiatethe obstacle in a more controlled manner.
Driving off-road requires a high amount ofconcentration. Even if your local law doesnot prohibit drinking alcohol when drivingoff-road we do not recommend it.
DRIVING OFF-ROAD
Driving In Snow and Ice
WARNING: If you are driving inslippery conditions that require tirechains or cables, then it is critical thatyou drive cautiously. Keep speeds down,allow for longer stopping distances andavoid aggressive steering to reduce thechances of a loss of vehicle controlwhich can lead to serious injury or death.If the rear end of your vehicle slides whilecornering, steer in the direction of theslide until you regain control of yourvehicle.
Four-wheel drive vehicles have advantagesover two-wheel drive vehicles in snow andice but can skid like any other vehicle. Ifyour vehicle slides when driving on snowyor icy roads, turn the steering wheel in thedirection of the slide until you regaincontrol. Avoid sudden applications ofpower and quick changes of direction onsnow and ice. Slowly and steadily applythe accelerator when starting from a fullstop. Avoid sudden braking.
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.
Make sure you allow sufficient distancebetween your vehicle and other vehiclesfor stopping.
In emergency stopping situations, do notpump the brake pedal, apply the brakefirmly.
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If your vehicle stalls, do not try to turnaround because this could cause yourvehicle to roll over. It is better to reverseback to a safe location.
Do not drive over the crest of a hill withoutseeing what conditions are on the otherside. Do not drive in reverse over a hillwithout the aid of an observer.
If the vehicle is unable to make it up thehill, do not attempt to turn back down theslope.
Apply the accelerator just enough for thewheels to climb the hill.
Note:Too much acceleration can causethe tires to slip, spin or lose traction,resulting in loss of vehicle control.
Descending A Hill:
•Use the same gear you would use toclimb the hill.
•Do not descend in neutral.
•Disengage overdrive.
•Avoid sudden and excessive braking.
Note:The front wheels have to be turningin order to steer your vehicle.
When descending a steep hill in a manualtransmission vehicle do not leave thevehicle in gear with the clutch pressed. Thiscould cause damage to your driveline.
Driving Through Water
WARNING: Do not attempt tocross a deep, fast flowing body of water.Failure to follow this instruction couldresult in the loss of control of yourvehicle, personal injury or death.
As the water depth increases, you mustreduce your vehicle speed to avoidpotential vehicle damage.
The key to a safe crossing is the waterdepth, current and bottom of the water'scondition. On soft bottoms, the vehiclesinks in, effectively increasing the waterlevel on the vehicle. Make sure to considerthis when determining the depth of water.
Determine the depth and speed of thecurrent before attempting a water crossing.
Be aware that obstacles and debris maybe beneath the water’s surface.
Note:Cross flowing water at an angleheading slightly upstream.
Note:You should tread lightly and avoiddamage to the environment.
Drive slowly when crossing water. Proceedwith a constant slow speed lightly pressingon the accelerator.
Drive through the water very slowly whenentering, then build up momentum. Keepyour vehicle moving at a steady pace.
Note:Do not try to accelerate through thewater crossing.
When driving too fast in water or throughdeep water, the engine, transmission,transfer case, axles, electrical componentsor vehicle interior could ingest water. Watercan cause permanent damage that maynot be covered by your vehicle warranty.See Driving Through Water Limitations(page 323).
Note:Failure to follow the recommendedspeeds can result in vehicle damage.
Never stop or shut a vehicle off whencrossing deep water unless your vehicleingested water into the engine air intake.If the engine stalls, do not attempt torestart it.
Ease off the accelerator as you reach theother side to diminish the front wave. Applythe accelerator slowly and as necessaryto climb out of the other side.
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Muddy waters can reduce the coolingsystem effectiveness by depositing debrisinto the radiator.
Extra care must be taken crossing any typeof water. Do not drive into water unlessnecessary. You should only drive throughareas that are designated and approved.
High currents even in shallow water canwash the dirt out from around your tires orpush your vehicle across slippery rocks orsurfaces.
Never attempt to cross flowing water thatis deeper than your vehicles groundclearance. Even in low currents yourvehicles body surface area can be pusheddownstream and out of control.
Do not cross any body of water that is fastflowing and rising, wait for the flow rate toreduce.
Determine exit points that are downstreamof your entry point to allow for drifting.
If there are other vehicles ahead, wait untilthey’ve left the water. Unsettled water canmake a safe passage more challenging.
Know your vehicle’s abilities and be ableto recover it if something goes wrong.
Keep the doors fully closed during a watercrossing.
Vehicles used to traverse water regularlyshould be periodically inspected for signsof water ingestion in all of the vehicle'sfluids. If water is found inside your vehiclefluids, service your vehicle or see anauthorized dealer.
After driving through water and as soon asit is safe to do so, check the brakes, horn,lights, and steering wheel to make sureeverything is still in working order.
Avoid Getting High-Centered
Always keep available ground clearancein mind and pick a route that minimizes therisk of catching the underside of the vehicleon an obstacle and getting high-centered.
Freeing A Stuck Vehicle
WARNING: Do not spin the wheelsat over 34 mph (55 km/h). The tires mayfail and injure a passenger or bystander.
Recovery hooks are mounted to thevehicle's structure and are used to pull outthe vehicle from a surface or location whenstuck. Recover your vehicle using varioustowing apparatus attached to yourrecovery hook such as winch, open hook,or strap.
Note:Do not use recovery hooks torecreationally tow your vehicle. SeeRecreationally Towing Your Vehicle (page338).
If your vehicle gets stuck in mud or snow,you may rock it out by shifting betweenforward and reverse gears, stoppingbetween shifts in a steady pattern. Pressthe accelerator in each gear.
Note: Do not rock your vehicle if the engineis not at normal operating temperaturedamage to the transmission may occur.
Note:Do not rock your vehicle for morethan a minute damage to the transmissionand tires may occur or the engine mayoverheat.
If you are unable to free your vehicle callroadside assistance. See RoadsideAssistance (page 328).
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Vehicles Sold in Canada: GettingRoadside Assistance
To fully assist you should you have avehicle concern, Ford Motor Company ofCanada, Limited offers a complimentaryroadside assistance program. Thisprogram is eligible within Canada or thecontinental United States.
The service is available 24 hours a day,seven days a week.
This program is separate from the NewVehicle Limited Warranty, but the coverageis concurrent with the powertrain coverageperiod of your vehicle. Canadian roadsidecoverage and benefits may differ from theU.S. coverage.
If you require more information, please callus in Canada at 1-800-665-2006, or visitour website at www.ford.ca.
SWITCHING THE HAZARD
FLASHERS ON AND OFF
The hazard flasher button is onthe instrument panel. Press thebutton to switch the hazardflashers on if your vehicle is creating asafety hazard for other road users.
When you switch the hazard flashers on,all front and rear direction indicators flash.
Note:The hazard flashers operate whenthe ignition is in any position, or if the key isnot in the ignition. The battery loses chargeand could have insufficient power to restartyour vehicle.
Press the button again to switch them off.
JUMP STARTING THE VEHICLE
JUMP STARTING PRECAUTIONS
WARNING: Batteries normallyproduce explosive gases which cancause personal injury. Therefore, do notallow flames, sparks or lightedsubstances to come near the battery.When working near the battery, alwaysshield your face and protect your eyes.Always provide correct ventilation.
WARNING: Keep batteries out ofreach of children. Batteries containsulfuric acid. Avoid contact with skin,eyes or clothing. Shield your eyes whenworking near the battery to protectagainst possible splashing of acidsolution. In case of acid contact with skinor eyes, flush immediately with water fora minimum of 15 minutes and get promptmedical attention. If acid is swallowed,call a physician immediately.
WARNING: Use only adequatelysized cables with insulated clamps.
WARNING: Make sure that thecables are clear of any moving parts andfuel delivery system parts.
WARNING: Connect batteries withonly the same nominal voltage.
WARNING: If the engine is runningwhile the hood is open, stay clear ofmoving engine components. Failure tofollow this warning could result in seriouspersonal injury or death.
Do not attempt to push-start an automatictransmission vehicle. This could causetransmission damage.
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Note: If completed successfully, theinformation display shows Neutral TowEnabled Leave Transmission in Neutral.This indicates that your vehicle is safe totow with all wheels on the ground.
Note:If you do not see a confirmationmessage in the instrument cluster display,you must perform the procedure again fromthe beginning.
Note:You may hear noise as the transfercase shifts into its neutral position. This isnormal.
7.Release both the clutch and the brakepedals and leave the gearshift lever inthe neutral position.
8.Switch your vehicle off by pressing thepush button ignition switch oncewithout pressing any pedals.
Switching Neutral Tow Off
1.With your vehicle properly secured tothe tow vehicle, switch your vehicle toaccessory mode by pressing the pushbutton ignition switch without pressingany pedals.
2.Starting with both the brake and clutchpedal released, fully press and holdboth pedals at the same time forapproximately seven seconds.Continue holding both pedals until theinstrument cluster display shows 2Hand Neutral Tow Disabled.
Note:If completed successfully, theinstrument cluster displays 2H and NeutralTow Disabled.
Note:You must perform the switchingneutral tow on and switching neutral towoff procedures again from the beginning ifthe indicator light and message do notdisplay.
Note:You may hear a noise as the transfercase shifts out of its neutral position. Thisis normal.
3.Release the pedals.
4.Apply the parking brake, thendisconnect your vehicle from the towvehicle.
5.Release the parking brake, start yourvehicle, and shift into either a forwardor a reverse gear to make sure thetransfer case is out of the neutral towposition.
6.If the transfer case did not successfullyshift out of its neutral position, set theparking brake. Have your vehiclechecked as soon as possible.
Resolving the Shift Delayed DriveForward Message
1.Fully press and hold both the brake andthe clutch pedals.
2.Press the push button ignition switch.
3.With the vehicle running, shift into aforward gear and release the clutch.Let the vehicle roll forward up to 3 ft(1 m).
Note:You may hear a noise as the transfercase shifts out of its neutral position. Thisis normal.
4.Make sure the instrument clusterdisplays Neutral Tow Disabled.
RECREATIONALLY TOWING
YOUR VEHICLE - AUTOMATIC
TRANSMISSION
WARNING: Do not disconnect thebattery when recreationally towing yourvehicle. This prevents the transfer casefrom shifting properly and could causethe vehicle to roll, even if thetransmission is in park (P).
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2.Starting with the brake pedal releasedand the transmission in neutral (N),fully press and hold the brake pedal forapproximately seven seconds and shiftthe transmission to park (P). Continueholding the brake pedal until theinstrument cluster display shows 2Hand Neutral Tow Disabled.
Note:If completed successfully, theinstrument cluster displays 2H and NeutralTow Disabled.
Note:Perform the switching neutral towon and switching neutral tow off proceduresagain from the beginning if the indicatorlight and message do not display.
Note:You could hear a noise as the transfercase shifts out of its neutral position. Thisis normal.
3.Release the brake pedal.
4.Apply the parking brake, thendisconnect your vehicle from the towvehicle.
5.Release the parking brake, start yourvehicle, and shift into either drive (D)or reverse (R) to make sure the transfercase is out of the neutral tow position.
6.If the transfer case did not successfullyshift out of its neutral position, set theparking brake. Have your vehiclechecked as soon as possible.
Resolving the Shift Delayed DriveForward Message
1.Fully press and hold the brake pedal.
2.Press the push button ignition switch.
3.With the vehicle running, shift into drive(D). Let the vehicle roll forward up to3 ft (1 m).
Note:You could hear a noise as the transfercase shifts out of its neutral position. Thisis normal.
4.Make sure the instrument clusterdisplays Neutral Tow Disabled.
EMERGENCY TOWING
If you need to tow your vehicle, contact aprofessional towing service or, if you are amember of a roadside assistance program,your roadside assistance service provider.
TOWING YOUR VEHICLE – TROUBLESHOOTING
TOWING YOUR VEHICLE – INFORMATION MESSAGES
DescriptionMessage
The transfer case is in the neutral position and your vehicleis safe to tow with all four wheels on the ground.Neutral Tow EnabledLeave Transmission inNeutral
There is a transfer case gear tooth blockage present. Withyour vehicle on, shift the transmission into drive (D) and letthe vehicle roll forward, up to 3 ft (1 m).
Shift Delayed DriveForward
The transfer case is not in the neutral position and your vehicleis not safe to tow with all four wheels on the ground.Neutral Tow Disabled
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Protected ComponentRatingItem
Driveline control module.40 A54
Trailer tow park lamp relay.30 A55
Trailer tow backup lamps.20 A58
Upfitter switch #1 (Base).30 A60Upfitter switch #3 (Raptor).
Upfitter switch #2.15 A61
Upfitter switch #3 (Base).10 A62Upfitter switch #1 - off-roaddriving lights (Raptor).
Upfitter switch #4.10 A63
Upfitter switch #5.10 A64
Upfitter switch #6.10 A65
Stability bar disconnectmodule.10 A66
Front windshield wiper.30 A69
Rear windshield wiper.30 A71
Integrated wheel end(Raptor).10 A80
Trailer tow light module.40 A91
Left-hand headlamps.20 A100
Right-hand headlamps.20 A101
Trailer tow battery charge.30 A107
Fuel injectors (2.7L, Raptor).10 A120
Not used (spare).5 A124
USB smart charger 1.10 A125
USB smart charger 2.5 A139
Not used (spare).5 A140
Not used (spare).5 A141
Amplifier.20 A146
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1.Remove the two clips from the air filterhousing cover.
2.Carefully lift the air filter housing cover.Do not disconnect or damage theintake air temperature sensor orharness.
3.Remove the air filter element from theair filter housing.
4.To install, reverse the removalprocedure.
CHANGING THE FUEL FILTER
Your vehicle has a lifetime fuel filter thatintegrates with the fuel tank. It does notneed regular maintenance or replacement.
12V BATTERY
12V BATTERY PRECAUTIONS
WARNING: Batteries normallyproduce explosive gases which cancause personal injury. Therefore, do notallow flames, sparks or lightedsubstances to come near the battery.When working near the battery, alwaysshield your face and protect your eyes.Always provide correct ventilation.
WARNING: When lifting aplastic-cased battery, excessive pressureon the end walls could cause acid to flowthrough the vent caps, resulting inpersonal injury and damage to thevehicle or battery. Lift the battery with abattery carrier or with your hands onopposite corners.
WARNING: Keep batteries out ofreach of children. Batteries containsulfuric acid. Avoid contact with skin,eyes or clothing. Shield your eyes whenworking near the battery to protectagainst possible splashing of acidsolution. In case of acid contact with skinor eyes, flush immediately with water fora minimum of 15 minutes and get promptmedical attention. If acid is swallowed,call a physician immediately.
WARNING: Battery posts,terminals and related accessoriescontain lead and lead compounds,chemicals known to the State ofCalifornia to cause cancer andreproductive harm.Wash your handsafter handling.
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For longer, trouble-free operation, keep thetop of the battery clean and dry and thebattery cables tightly fastened to thebattery terminals. If any corrosion ispresent on the battery or terminals, removethe cables from the terminals and cleanwith a wire brush. You can neutralize theacid with a solution of baking soda andwater.
We recommend that you disconnect thenegative battery cable terminal from thebattery if you plan to store your vehicle foran extended period.
Note:If you only disconnect the negativebattery cable terminal, make sure it isisolated or placed away from the batteryterminal to avoid unintended connection orarcing.
If you disconnect or replace the batteryand your vehicle has an automatictransmission, it must relearn its adaptivestrategy. Because of this, the transmissionmay shift firmly when first driven. This isnormal operation while the transmissionfully updates its operation to optimumshift feel.
Removing the Battery
1.Apply the parking brake and switch theignition off.
2.Switch all electrical equipment off, forexample lights and radio.
3.Wait a minimum of two minutes beforedisconnecting the battery.
Note:The engine management system hasa power hold function and remains poweredfor a period of time after you switch theignition off. This is to allow diagnostic andadaptive tables to be stored. Disconnectingthe battery without waiting can causedamage not covered by the vehicleWarranty.
4.Disconnect and isolate the negativebattery cable terminal.
5.Disconnect and isolate the positivebattery cable terminal.
6.Remove the battery securing clamp.
7.Remove the battery.
If you disconnect or replace the vehiclebattery, you must reset the followingfeatures:
•Window bounce-back. See WindowBounce-Back (page 114).
•Clock Settings.
•Pre-set radio stations.
Replacing the Battery
Note:Before reconnecting the battery,make sure the ignition remains switched off.
You must replace the battery with one ofexactly the same specification.
To install, reverse the removal procedure.
Note:Make sure that you correctly installthe battery terminal covers, battery coverand battery cable terminals.
RESETTING THE BATTERYSENSOR
When you install a new battery, reset thebattery sensor by doing the following:
1.Switch the ignition on, and leave theengine off.
Note:Complete Steps 2 and 3 within 10seconds.
2.Flash the high beam headlamps fivetimes, ending with the high beams off.
3.Press and release the brake pedal threetimes.
The battery warning lamp flashes threetimes to confirm that the reset issuccessful.
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