2023 FORD SUPER DUTY warning lights

When attaching the trailer wiring connectorto your vehicle, only use a proper fittingconnector that works with the vehicle andtrailer functions.
Trailer Light Check
WARNING: Never connect anytrailer lamp wiring to the vehicle's taillamp wiring; this may damage theelectrical system resulting in fire. Contactyour authorized dealer as soon aspossible for assistance in proper trailertow wiring installation. Additionalelectrical equipment may be required.
Most towed vehicles require trailer lamps.Make sure all running lights, brake lights,turn signals and hazard lights are working.
Safety Chains
Install trailer safety chains to the trailerhitch as recommended by themanufacturer. Cross the chains under thetrailer coupler and allow enough slack forturning tight corners. Do not allow thechains to drag on the ground.
Note:Do not attach safety chains to thebumper. Always connect the safety chainsto the frame or hook retainers of your trailerhitch.
If the trailer safety chain hook has a latch,make sure to fully close the latch.
Use the smaller holes in the safety chainbracket for trailer breakaway cables andsmall 3/8" s-hooks.
TRAILER BATTERY CHARGE/TRAILER POWER FEED
This feature allows the trailer’s battery tocharge under the following situations:
•Your vehicle is in the accessory orengine run position
•If the vehicle’s battery voltage is inoptimum condition, above 12.5 volts,and the trailer’s battery can still hold acharge, or is not too old.
Note: The trailer battery charge statusappears in the instrument cluster display.See Instrument Cluster Display (page 143).
The trailer power feed feature allows fora 12 volt power output on a 7-pin connectorwhen the system detects a trailer.
Note:Trailer power feed can provide amaximum output rate of 15 amps.
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Note:Never place more demand than 15amps of power on the trailer power feed,this may damage the trailer lighting.
TRAILER LIGHTING CHECK
WARNING: Never connect anytrailer lamp wiring to the vehicle's taillamp wiring; this may damage theelectrical system resulting in fire. Contactyour authorized dealer as soon aspossible for assistance in proper trailertow wiring installation. Additionalelectrical equipment may be required.
Trailer light check feature allows oneperson to confirm that all taillights arefunctioning.
Perform a trailer light illuminationsequence to confirm that all lights arefunctioning using the SYNC screen in thevehicle or the FordPass app.
Performing the Trailer Light Checkusing the SYNC screen in vehicle
1.Press Features on the touchscreen.
2.Press Towing.
3.Press Trailer Light Check.
4.Press Start.
5.Follow the instructions until the lightssequence completes.
Performing the Trailer Light Checkusing the FordPass app
1.Create or sign-in to the FordPass appand add the vehicle identificationnumber to your account.
2.Once you add the vehicle identificationnumber, follow the prompts in theFordPass app to complete the SyncConnect Authorization process.
3.After the authorization is complete,navigate to Vehicle Details screen andselect Trailer Light Check.
4.Press Start.
5.Follow the instructions until the lightssequence completes.
Note:Trailer light check feature is availableonly in vehicles with trailer capability andtrailer must be electrically connected forfeature to function.
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Maximum WadingCapabilityModel
22 in (560 mm)1Vehicles withoutTremor or XL Off-Road Packages
30 in (762 mm)XL Off-RoadPackage
33 in (838 mm)Tremor Package
1 Bottom of the doors.
When you are driving through water do notexceed 4 mph (7 km/h).
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. Keep the doors fully closed duringa water crossing.
Extra care must be taken crossing any typeof water. Do not drive into water unlessnecessary. Only drive through areas thatare designated and approved. Determineexit points that are downstream of yourentry point to allow for drifting. If there areother vehicles ahead, wait until they haveleft the water. Unsettled water can makea safe passage more challenging.
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 flowingwater that is deeper than your vehicle'sground clearance. Even in low currents yourvehicle's body surface area can be pusheddownstream and out of control. Do notcross any body of water that is fast flowingand rising, wait for the flow rate to reduce.
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.
AFTER DRIVING YOUR VEHICLEOFF-ROAD
WARNING: After off-road use,before returning to the road, check thewheels and tires for damage. Off-roaduse may cause damage to your wheelsand tires that can lead to tire failure, lossof vehicle control, serious injury or death.
WARNING: Always re-inflate tiresto recommended tire pressures beforethe vehicle is operated on-road. Therecommended pressure is located on thetire label or safety certification label,located on the B-pillar, inside the driver'sdoor.
Driving off-road places more stress on yourvehicle than most on-road driving. Afterdriving off-road check for damage to yourvehicle and, if necessary, have your vehiclefixed as soon as possible.
Inspect the underbody of your vehicle bychecking tires, body structure, steering,suspension, and exhaust system fordamage.
Check the radiator for mud and debris andclean as needed.
Remove accumulations of plants or brush.These things could be a fire hazard or hidedamage to the fuel lines, brake hoses, andpropeller shafts.
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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 129).
•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.
RECYCLING AND DISPOSING OFTHE 12V BATTERY
Make sure that you dispose ofold batteries in anenvironmentally friendly way.Seek advice from your local authorityabout recycling old batteries.
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12.Turn the ignition off. If two short hornbeeps are heard, the reset procedurewas unsuccessful and you mustrepeat it. If after repeating theprocedure and two short beeps areheard when the ignition is turned tooff, contact your authorized dealer assoon as possible.
13.Set all six tires to the recommendedair pressure as indicated on theSafety Compliance CertificationLabel, affixed to either the door hingepillar, door-latch post, or the dooredge that meets the door-latch post,next to the driver seating position ortire label located on the B-pillar orthe edge of the driver door.
Trailer Tire Pressure MonitoringSystem (If Equipped)
Note:Additional equipment may berequired for your vehicle to support trailertire pressure and temperature monitoring.See your authorized dealer for moreinformation.
Note:The trailer tire pressure monitoringsystem is not a substitute for proper tiremaintenance. It is your responsibility tomaintain correct tire pressures at all times.
Note:Replace the screw and valve on thetrailer tire pressure sensor anytime the trailertire is repaired, replaced or in for service. Seeyour authorized dealer for details.
The trailer tire pressure monitoring systemis an added safety feature that allows youto view your trailer tire pressures andtemperatures through the instrumentcluster display. See Tire PressureMonitoring System – InformationMessages (page 508). Tire pressuresensors are mounted into each tire on yourtrailer. The sensors send a message to yourvehicle indicating the current trailer tirepressure and temperature.
If the trailer tire pressure monitoringsystem detects that a tire is low, a warningmessage appears in the instrument clusterdisplay. The trailer tire information screenin the instrument cluster display highlightsthe tire with a low pressure.
If the trailer tire pressure monitoringsystem detects that a tire temperature isover temp, a warning message appears inthe instrument cluster display. The trailertire information screen in the instrumentcluster display highlights the tire with ahigh temperature.
The main function of the trailer tirepressure monitoring system is to warn youwhen your trailer tires need air or if the tiresare experiencing high temperatures. It canalso warn you if the system is no longercapable of functioning as intended. SeeTire Pressure Monitoring System –Information Messages (page 508).
When a Temporary Spare or New Tireis Installed
If you have replaced a trailer tire with a newor spare tire, a warning message appearsand pressure readings are no longerdisplayed for that tire.
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