heating FORD SUPER DUTY 2023 Owners Manual

ADJUSTING THE EXTERIOR
MIRRORS
WARNING: Do not adjust themirrors when your vehicle is moving. Thiscould result in the loss of control of yourvehicle, serious personal injury or death.
Power fold.A
Window lock.B
Adjustment control.C
Right-hand mirror.D
Left-hand mirror.E
To adjust the mirrors, switch your vehicleon and place the ignition in accessory orstart.
1.Select the mirror you want to adjust.The control light turns on.
2.Use the adjustment control to adjustthe position of the mirror.
3.Press the mirror control again. Thecontrol light turns off.
FOLDING THE EXTERIOR
MIRRORS - VEHICLES WITH:
MANUAL FOLDING MIRRORS
Push the mirror toward the door windowglass.
Make sure that you fully engage the mirrorin its support when returning it to itsoriginal position.
FOLDING THE EXTERIOR
MIRRORS - VEHICLES WITH:
POWER FOLDING MIRRORS
The exterior mirrors fold when you lockyour vehicle and unfold when you unlockyour vehicle.
For tight parking conditions,press the control switch to foldthe mirrors.
Press the control switch again to unfoldthe mirrors.
Note:Do not stop the mirrors midwaythrough their movement. Wait until themirrors stop moving and press the controlswitch again.
The left and right-hand mirrors move atdifferent rates. For example, one mirrormay stop while the other one continues tomove. This is normal.
If you press the control switch to fold in themirrors with auto-fold on, the mirrors donot unfold when you unlock your vehicle.
Note:The power folding mirrors operatewith the ignition on, and for several minutesafter you switch the ignition off.
Note:If you fold and unfold the mirrorsseveral times within one minute, the powerfold function may turn off to protect themotors from overheating.
132
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMExterior MirrorsE311081

Switching Auto-fold On and Off
1.Press Settings on the touchscreen.
2.Press Vehicle Settings.
3.Press Mirrors.
4.Switch Autofold on and off.
Loose Mirror
If you manually fold your power-foldingmirrors, they may not work properly evenafter you reposition them. You need toreset them if:
•The mirrors vibrate when you drive.
•The mirrors feel loose.
•The mirrors do not stay in the folded orunfolded position.
•One of the mirrors is not in its normaldriving position.
To reset the mirrors, perform the followingsteps:
1.By hand, fold or retract both mirrors.
2.Using the power folding/powertelescoping mirror control switch,operate the mirrors until you hear anaudible click.
3.Operate the power folding or powertelescoping mirrors an additional 3 to4 times to synchronize the mirrors.
EXTENDING THE EXTERIOR
MIRRORS
This optional feature lets you extend themirror about 3 in (75 mm). It is useful whentowing a trailer. You can manually pull outor push in the mirrors to various positions.
Power Telescoping Mirrors (If
Equipped)
This feature lets you position both mirrorsat the same time.
A.Extend.
B.Retract.
To adjust your mirrors, make sure youswitch your vehicle on, with the ignition inaccessory mode or the engine running.
1.Press and release the control switch.
2.Press the adjustment control toposition the mirrors.
3.Press the left arrow to extend themirrors out. Press the right arrow toretract the mirrors in.
Note:Moving the mirrors 10 or more timeswithin one minute, or repeated folding andunfolding of the mirrors when holding thecontrol down during full travel, could disablethe system to protect the motors fromoverheating. Wait approximately threeminutes with the vehicle running, and up to10 minutes with the vehicle off, for thesystem to reset and for function to return tonormal.
EXTERIOR MIRRORS VIDEOS
Resynchronization of your power-foldingmirrors Video Link
PowerScope power telescoping mirrorsVideo Link
133
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMExterior MirrorsE218902

IDENTIFYING THE CLIMATE
CONTROL UNIT
Depending on your vehicle options, thecontrols could look different than what yousee here.
SWITCHING CLIMATE
CONTROL ON AND OFF
Press the button.
SWITCHING RECIRCULATED
AIR ON AND OFF
Press the button to recirculateair currently in the passengercompartment.
Note:Recirculated air may turn offautomatically, or prevent you from switchingon in all air flow modes except MAX A/C toreduce the risk of fogging. Recirculation mayalso turn on and off automatically in variousair distribution control combinations toimprove heating or cooling efficiency.
SWITCHING AIR
CONDITIONING ON AND OFF
Press the button.
Note:Under certain conditions, the airconditioning compressor could continue tooperate after you switch air conditioning off.
Note:To keep the system and itscomponents fully functional, switch airconditioning on and let your vehicle idle atleast once per month for a minimum of twominutes.
SWITCHING DEFROST ON AND
OFF
Press the button to activate theselection screen.
Press the button on thetouchscreen to switch thewindshield air vents on.
Make sure that the instrumentpanel air vents are switched off.
Make sure that the footwell airvents are switched off.
SWITCHING MAXIMUM
DEFROST ON AND OFF
Press the button.
Air flows through the windshield air vents,and the blower motor adjusts to thehighest speed.
You can also use this setting to defog andclear the windshield of a thin covering ofice.
Note:To prevent window fogging, youcannot select recirculated air whenmaximum defrost is on.
Note:The heated rear window also turnson when you select maximum defrost.
Note:When maximum defrost is on, the airconditioning compressor may continue tooperate even though you switch off the airconditioning.
152
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMClimate Control - Vehicles With: Automatic Temperature
ControlE373067 E351062 E265283 E244097 E244098

Automatic Climate Control
•Adjusting the settings when yourvehicle interior is extremely hot or coldis not necessary. Automatic mode isbest recommended to maintain settemperature.
•The system adjusts to heat or cool theinterior to the temperature you selectas quickly as possible.
•For the system to function efficiently,the instrument panel and side air ventsshould be fully open.
•If you press AUTO during cold outsidetemperatures, the system directs airflow to the windshield and side windowair vents.In addition, the blower motormay run at a slower speed until theengine warms up.
•If you press AUTO during hottemperatures and the inside of thevehicle is hot, the system usesrecirculated air to maximize interiorcooling. Blower motor speed may alsoreduce until the air cools.
Quickly Heating the Interior
1.Press AUTO.
2.Adjust the temperature function to thesetting you prefer.
Recommended Settings forHeating
1.Press AUTO.
2.Adjust the temperature function to thesetting you prefer. Use 72°F (22°C) asa starting point, then adjust the settingas necessary.
Quickly Cooling the Interior
1.Press MAX A/C.
2.Drive with the windows open for a shortperiod of time.
Recommended Settings forCooling
1.Press AUTO.
2.Adjust the temperature function to thesetting you prefer. Use 72°F (22°C) asa starting point, then adjust the settingas necessary.
Defogging the Side Windows inCold Weather
1.Press and release defrost or maximumdefrost.
2.Adjust the temperature control to thesetting you prefer. Use 72°F (22°C) asa starting point, then adjust the settingas necessary.
CLIMATE CONTROL VIDEOS
Heated Mirrors
155
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMClimate Control - Vehicles With: Automatic Temperature
Control

IDENTIFYING THE CLIMATE
CONTROL UNIT
Depending on your vehicle options, thecontrols could look different than what yousee here.
SWITCHING CLIMATE
CONTROL ON AND OFF
Press the button.
SWITCHING RECIRCULATED
AIR ON AND OFF
Press the button to recirculateair currently in the passengercompartment.
Note:Recirculated air may turn offautomatically, or prevent you from switchingon in all air flow modes except MAX A/C toreduce the risk of fogging. Recirculation mayalso turn on and off automatically in variousair distribution control combinations toimprove heating or cooling efficiency.
SWITCHING AIR
CONDITIONING ON AND OFF
Press the button.
Note:Under certain conditions, the airconditioning compressor could continue tooperate after you switch air conditioning off.
Note:To keep the system and itscomponents fully functional, switch airconditioning on and let your vehicle idle atleast once per month for a minimum of twominutes.
SWITCHING DEFROST ON AND
OFF
Press the button to switch thewindshield air vents on.
Make sure that the instrumentpanel air vents are switched off.
Make sure that the footwell airvents are switched off.
SWITCHING MAXIMUM
DEFROST ON AND OFF
Turn the temperature controlclockwise past the highestsetting to maximize defrosting.
Note:The temperature control springs backto the highest setting.
Air flows through the windshield air vents,and the blower motor adjusts to thehighest speed.
Note:To prevent window fogging, youcannot select recirculated air whenmaximum defrost is on.
Note:The heated rear window also turnson when you select maximum defrost.
156
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMClimate Control - Vehicles With: Manual Temperature ControlE308141 E351062 E244097 E244098

Note:Do not clean the mirror housing orglass with harsh abrasives, fuel or otherpetroleum-based cleaning products. Thevehicle warranty may not cover damagecaused to the mirror housing or glass.
Note:The engine must be running or yourvehicle must be ready to drive to switch thesystem on.
SETTING THE TEMPERATURE
Turn the temperature controlcounterclockwise for cooler temperaturesettings.
Turn the temperature control clockwisefor warmer temperature settings.
DIRECTING THE FLOW OF AIR
Directing Air to the Windshield AirVents
Press the button.
Directing Air to the InstrumentPanel Air Vents
Press the button.
Directing Air to the Footwell AirVents
Press the button.
CLIMATE CONTROL HINTS
General Hints
•Prolonged use of recirculated air maycause the windows to fog up.
•You may feel a small amount of airfrom the footwell air vents regardlessof the air distribution setting.
•To reduce humidity build-up inside yourvehicle, do not drive with the systemswitched off or with recirculated airalways switched on.
•Do not place objects under the frontseats as this may interfere with theairflow to the rear seats.
•Remove any snow, ice or leaves fromthe air intake area at the base of thewindshield.
•To improve the time to reach acomfortable temperature in hotweather, drive with the windows openuntil you feel cold air through the airvents.
Quickly Heating the Interior
1.Adjust the blower motor speed to thehighest speed setting.
2.Adjust the temperature control to thehighest setting.
3.Direct air to the footwell air vents.
158
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMClimate Control - Vehicles With: Manual Temperature ControlE244106 E244097 E244098

Recommended Settings forHeating
1.Adjust the blower motor speed to thecenter setting.
2.Adjust the temperature control to themidway point of the hot settings.
3.Direct air to the footwell air vents.
Quickly Cooling the Interior
1.Turn the temperature controlcounterclockwise past the lowestsetting.
2.Drive with the windows open for a shortperiod of time.
Recommended Settings forCooling
1.Adjust the blower motor speed to thecenter setting.
2.Adjust the temperature control to themidway point of the cold settings.
3.Direct air to the instrument panel airvents.
Defogging the Side Windows inCold Weather
1.Direct air to the instrument panel andwindshield air vents.
2.Press and release A/C.
3.Adjust the temperature control to thesetting you prefer.
4.Adjust the blower motor speed to thehighest setting.
5.Direct air toward the side windows.
6.Close the instrument panel air vents.
CLIMATE CONTROL VIDEOS
Heated Mirrors
159
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMClimate Control - Vehicles With: Manual Temperature Control

3.Press and hold one of the threeHomeLink function buttons you wantto program for two seconds, thenrelease.
4.Repeat Step 3. Depending on yourbrand of garage door opener, you mayneed to repeat this sequence a thirdtime.
Additional assistance can be found onlineat www.homelink.com/Ford or by callingthe toll-free help line at 1-800-355-3515.
Programming the Garage DoorOpener to your Gate Opener Motor
Gate Operator / CanadianProgramming
Canadian radio-frequency laws requiretransmitter signals to time-out (or quit)after several seconds of transmission –which may not be long enough forHomeLink to pick up the signal duringprogramming. Similar to this Canadian law,some U.S. gate operators are designed totime-out in the same manner.
Note:If programming a garage door openeror gate operator, it is advised that youunplug the device during the cycling processto prevent possible overheating.
1.Press and release your handheldtransmitter,every two seconds, untilthe HomeLink indicator flashes rapidlyor is continuously on.
2.Release the handheld transmitterbutton.
3.Press and hold the HomeLink functionbutton you want to program for twoseconds, then release. You may needto do this twice to activate the door.
Note:If the indicator stays on, theprogramming is complete.
Note:If the HomeLink indicator flashesrapidly, repeat Step 3.
4.To program additional buttons, repeatSteps 1–4.
Additional assistance can be found onlineat www.homelink.com/Ford or by callingthe toll-free help line at 1-800-355-3515.
GARAGE DOOR OPENER
ADDITIONAL ASSISTANCE
Video Setup Instructions
Universal Garage Door Opener: HomeLink
Universal Garage Door Opener: HomeLinkfor Genie Intellicode 2
Universal Garage Door Opener Homelink forGenie Intellicode
Additional assistance can be found onlineat www.homelink.com/Ford or by callingthe toll-free help line at 1-800-355-3515.
182
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMGarage Door Opener (If Equipped)E188212

Using low-sulfur diesel fuel(16-500 ppm) or high-sulfurdiesel fuel (greater than 500ppm) in your diesel engine will causecertain emission components tomalfunction which could also cause theservice engine soon light to illuminateindicating an emissions-related concern.
Diesel fuel is adjusted seasonally for coldtemperature. For best results attemperatures below 19°F (-7°C), werecommend using a diesel fuel which hasbeen seasonally adjusted for the ambientconditions.
Choosing the Right Fuel: VehiclesOperated Where Ultra Low SulfurDiesel Fuel Is Not Required
For the engine to operate reliably onlow-sulfur or high-sulfur diesel fuel, theengine must be a factory-built high-sulfurengine (available as a dealer order optionfor select markets) or an ultra-low sulfurdiesel fuel configured engine that has beenretrofitted for high-sulfur diesel fuel usingauthorized dealer service parts. Failure touse retrofit components other than thoseavailable through your authorized dealerresults in coolant system damage, engineoverheating, selective catalyst reductionsystem or diesel particulate filter damageand possible base engine damage.
Use only a diesel engine configured for usewith high-sulfur diesel fuel in markets withdiesel fuel that has sulfur content greaterthan 15 ppm. Using low-sulfur diesel fuel(16–500 ppm) or high-sulfur diesel fuel(greater than 500 ppm) in a diesel enginedesigned to use only ultra-low sulfur dieselfuel could result in damage to engineemission control devices and the aftertreatment system, potentially renderingthe vehicle inoperable.
Vehicles with engines configured for usewith high-sulfur diesel fuel are onlyavailable for sale in countries whereultra-low sulfur diesel fuel is generally notavailable or mandated by the government.Vehicles originally sold in an ultra-lowsulfur diesel fuel market that aresubsequently exported to non-ultra lowsulfur diesel fuel markets will need to beretrofitted at the customer’s expense usingFord authorized dealer service parts inorder to be reliably operated on non-ultralow sulfur diesel fuel.
Biodiesel
WARNING: Do not mix diesel withgasoline, gasohol or alcohol. This couldcause an explosion.
Note:Do not use home heating oil,agricultural fuel, raw fats and oils, wastecooking greases, biodiesel greater than 20%or any diesel not intended for highway use.Damage to the fuel injection system, engineand exhaust catalyst, and diesel particulatefilter can occur if you use an improper fuel.Red dye is used to identify fuels intendedfor agricultural and non-highway use.
You can operate your vehicle on dieselfuels containing up to 20% biodiesel, alsoknown as B20.
Biodiesel fuel is a chemically convertedproduct from renewable fuel sources, suchas vegetable oils, animal fats and wastecooking greases.
To help achieve acceptable engineperformance and durability when usingbiodiesel in your vehicle:
•Confirm the biodiesel content of thefuel to be B20 (20% biodiesel) or less.
•Only use biodiesel fuel of good qualitythat complies with industry standards.
216
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFuel and RefuelingE67028

SELECTIVE CATALYTIC
REDUCTION SYSTEM
REQUIREMENTS
Only use diesel exhaust fluid that iscertified by the American PetroleumInstitute (API).
You can purchase diesel exhaust fluid atan authorized dealer, or contact roadsideassistance for help in finding a retailer thatsells diesel exhaust fluid.
Note:Non-certified diesel exhaust fluid usecan cause damage that your Warranty maynot cover
SELECTIVE CATALYTIC
REDUCTION SYSTEM
GUIDELINES
•Diesel exhaust fluid is non-flammable,non-toxic, colorless and water-solubleliquid.
•In order for the system to operatecorrectly you must maintain the dieselexhaust fluid level.
•Do not overfill the diesel exhaust fluidtank.
•Diesel exhaust fluid is corrosive.
•Avoid spilling diesel exhaust fluid onpainted surfaces, carpeting or plasticcomponents. Immediately wipe awayany diesel exhaust fluid that has spilledwith a damp cloth and water. If it hasalready crystallized, use warm waterand a sponge.
•Do not store the diesel exhaust fluidbottle in your vehicle. If it leaks it couldcause damage to interior componentsor release an ammonia odor inside yourvehicle.
•Do not re-use the diesel exhaust fluidcontainer once it is emptied.
•Store diesel exhaust fluid out of directsunlight and in temperatures between23–68°F (-5–20°C).
•The system has a diesel exhaust fluidquality sensor. Dilution of dieselexhaust fluid or use of any other liquidin the selective catalytic reductionsystem leads to a diesel exhaust fluidsystem fault, eventually leading to thevehicle only operating in idle-onlymode.
•Do not dilute diesel exhaust fluid withwater or any other liquid.
FILLING THE SELECTIVE
CATALYTIC REDUCTION
SYSTEM TANK
FILLING THE SELECTIVECATALYTIC REDUCTION SYSTEMTANK IN COLD WEATHER
Diesel exhaust fluid may freeze if theambient temperature is below 12°F (-11°C).Your vehicle has a preheating systemwhich allows diesel exhaust fluid tooperate below 12°F (-11°C). If you do notuse your vehicle for an extended periodwhen the ambient temperature is below12°F (-11°C), the fluid in the tank mayfreeze.
228
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMSelective Catalytic Reduction System (If Equipped)E163354