2023 FORD BRONCO air conditioning

Water alone, without engine coolant, cancause engine damage from corrosion,overheating or freezing.
Do not use the following as a coolantsubstitute, as they can cause enginedamage from overheating or freezing:
•Alcohol.
•Methanol.
•Brine.
•Any coolant mixed with alcohol ormethanol antifreeze.
Do not add extra inhibitors or additives tothe coolant. These can be harmful andcompromise the corrosion protection ofthe coolant.
Severe Climates
If you drive in extremely cold climates, youmay need to increase the coolantconcentration above 50%.
Note:A coolant concentration of 60%provides improved freeze point protection.Coolant concentrations above 60%decrease the overheat protectioncharacteristics of the coolant and couldcause engine damage.
If you drive in extremely hot climates, youmay need to decrease the coolantconcentration to 40%.
Note:A coolant concentration of 40%provides improved overheat protection.Coolant concentrations below 40%decrease the overheat and corrosionprotection characteristics of the coolant andcould cause engine damage.
Coolant Change
WARNING: Do not dispose ofcoolant in the household refuse or thepublic sewage system. Use an authorizedwaste disposal facility.
Change the coolant at specific mileageintervals. Refer to the scheduledmaintenance information. See NormalScheduled Maintenance (page 531).
Note:Dispose of used coolant in theappropriate manner.
Follow your community's regulations andstandards for recycling and disposing ofautomotive fluids.
Fail-Safe Cooling
Fail-safe cooling allows you to temporarilydrive your vehicle before any incrementalcomponent damage occurs. The fail-safedistance depends on ambienttemperature, vehicle load and terrain.
How Fail-Safe Cooling Works
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.
If the engine begins to overheat,the coolant temperature gaugemoves toward the red zone:
A warning lamp illuminates anda message may appear in theinformation display.
If the engine reaches a presetover-temperature condition, the engineautomatically switches to alternatingcylinder operation. Each disabled cylinderacts as an air pump and cools the engine.
When this occurs, your vehicle stilloperates, however:
•Engine power is limited.
•The air conditioning system turns off.
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You may notice a reduction in vehiclespeed caused by reduced engine power inorder to manage the engine coolanttemperature. Your vehicle may enter thismode if certain high-temperature andhigh-load conditions take place. Theamount of speed reduction depends onvehicle loading, grade and ambienttemperature. If this occurs, there is noneed to stop your vehicle. You cancontinue to drive.
The air conditioning may automaticallyturn on and off during severe operatingconditions to protect the engine fromoverheating. When the coolanttemperature decreases to the normaloperating temperature, the air conditioningturns on.
If the coolant temperature gauge movesfully into the red zone, or if the coolanttemperature warning or service enginesoon messages appear in your informationdisplay, do the following:
1.Stop your vehicle as soon as it is safeto do so. Fully apply the parking brake,shift into park (P) or neutral (N).
2.Leave the engine running until thecoolant temperature gauge needlereturns to the normal position. If thetemperature does not drop afterseveral minutes, follow the remainingsteps.
3.Switch the engine off and wait for it tocool. Check the coolant level.
4.If the coolant level is at or below theminimum mark, add prediluted coolantimmediately.
5.If the coolant level is normal, restartthe engine and continue.
CHANGING THE ENGINE AIR
FILTER - 2.3L ECOBOOST™/
2.7L ECOBOOST™
WARNING: To reduce the risk ofvehicle damage and personal burninjuries, do not start your engine with theair cleaner removed and do not removeit while the engine is running.
Change the air filter element at the properintervals. See Scheduled Maintenance(page 528).
When changing the air filter element, useonly the air filter element listed. SeeCapacities and Specifications (page461).
Note:Failure to use the correct air filterelement could result in severe enginedamage that the vehicle Warranty may notcover.
Note: When servicing the air cleaner, donot allow foreign material to enter the airinduction system. The engine is susceptibleto damage from even small particles.
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AIR CONDITIONING SYSTEM
CAPACITY AND
SPECIFICATION - 3.0L
ECOBOOST™
WARNING: The air conditioningrefrigerant system contains refrigerantunder high pressure. Only qualifiedpersonnel should service the airconditioning refrigerant system. Opening
the air conditioning refrigerant systemcan cause personal injury.
Use refrigerant and oil that meets thedefined specifications.
If you do not use refrigerant and oil thatmeets the defined specifications, it couldresult in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Capacities
Refrigerant oilRefrigerantVariant
2.71 fl oz (80 ml)19.4 oz (0.55 kg)All.
Materials
SpecificationName
WSS-M17B21-AR-1234yf Refrigerant(U.S.)R-1234yf Refrigerant / Frigorigène R-1234yf(Canada)YN-33-A(U.S.)HS7Z-19B519-BA(Canada)
WSS-M2C300-A2Motorcraft® R-1234yf Refrigerant PAG Oil(U.S.)Motorcraft® R-1234yf Refrigerant PAG Oil / HuilePAG pour frigorigène R-1234yf Motorcraft®(Canada)YN-35(U.S. & Canada)
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2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMCapacities and Specifications

AIR CONDITIONING SYSTEM
CAPACITY AND
SPECIFICATION - 2.3L
ECOBOOST™/2.7L
ECOBOOST™
WARNING: The air conditioningrefrigerant system contains refrigerantunder high pressure. Only qualifiedpersonnel should service the air
conditioning refrigerant system. Openingthe air conditioning refrigerant systemcan cause personal injury.
Use refrigerant and oil that meets thedefined specifications.
If you do not use refrigerant and oil thatmeets the defined specifications, it couldresult in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Capacities
RefrigerantVariant
19.4 oz (0.55 kg)All.
Materials
SpecificationName
WSS-M17B21-AR-1234yf Refrigerant(U.S.)R-1234yf Refrigerant / Frigorigène R-1234yf(Canada)YN-33-A(U.S.)HS7Z-19B519-BA(Canada)
WSS-M2C300-A2Motorcraft® R-1234yf Refrigerant PAG Oil(U.S.)Motorcraft® R-1234yf Refrigerant PAG Oil / HuilePAG pour frigorigène R-1234yf Motorcraft®(Canada)YN-35(U.S. & Canada)
WASHER FLUID SPECIFICATION
Capacities
QuantityVariant
Fill as required.All.
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Check Every Six Months
The battery connections. Clean if necessary.
The body and door drain holes for obstructions. Clean if necessary.
The cooling system fluid level and the coolant system strength.
The door weatherstrips for wear. Lubricate if necessary.
The hinges, latches and outside locks for proper operation. Lubricate if necessary.
The parking brake for proper operation.
The seatbelts and seat latches for wear and function.
Safety warning lamps, brake, ABS, airbag and seatbelt for operation.
The washer spray and wiper operation. Clean or replace blades as necessary.
Multi-Point Inspection
It is important to have the systems on yourvehicle regularly checked. This can helpidentify potential issues and prevent majorproblems. We recommend having thefollowing multi-point inspection performedat every scheduled maintenance intervalto help make sure your vehicle keepsrunning great.
Multi-Point Inspection
Hazard warning system operationAccessory drive belt or belts
Horn operationBattery performance
Radiator, cooler, heater and air conditioninghosesEngine air filter
Suspension components for leaks ordamageExhaust system
Steering and linkageExterior lamps operation
Tires including the spare for wear and
proper pressure2Fluid levels1; fill if necessary
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1
12V Battery......................................................36112V Battery Precautions...................................361Battery Management SystemLimitations......................................................362Changing the 12V Battery...............................362Charging the 12V Battery................................364How Does the Battery ManagementSystem Work..................................................362Recycling and Disposing of the 12VBattery..............................................................364Resetting the Battery Sensor........................363What Is the Battery ManagementSystem..............................................................36212V Battery – Troubleshooting...............36412V Battery – Information Messages.........36412V Battery – Warning Lamps......................364
3
360 Degree Camera....................................247360 Degree Camera Settings.......................249360 Degree Camera Guide Lines..........248360 Degree Camera Precautions..........247360 Degree Camera Settings.................249Switching the 360 Degree Camera On andOff......................................................................249Switching the 360 Degree CameraView...................................................................249
4
4WDSee: Four-Wheel Drive.....................................195
9
911 Assist............................................................77
A
A/CSee: Climate Control - Vehicles With:Automatic Temperature Control...............131See: Climate Control - Vehicles With: ManualTemperature Control....................................136About This Publication.................................18
About Us.............................................................15ABSSee: Brakes..........................................................209Accessing Apps..............................................511Accessing Navigation..................................514Accessing the Passive Key BackupPosition.........................................................169Accessories....................................................520Adaptive Cruise Control............................252Adaptive Cruise Control –Troubleshooting............................................258Adaptive Cruise Control Indicators........257Adaptive Cruise ControlLimitations...................................................253Adaptive Cruise ControlPrecautions.................................................252Adaptive Cruise Control –Troubleshooting........................................258Adaptive Cruise Control – InformationMessages.........................................................258Adjusting the Exterior Mirrors....................116Adjusting the Headlamps........................365Adjusting the Instrument Panel LightingBrightness......................................................112Adjusting the Map........................................514Changing the Format of the Map.................514Zooming the Map In and Out.........................514Adjusting the Seatbelts DuringPregnancy......................................................63Adjusting the Sound Settings................489Adjusting the Steering Wheel...................99Adjusting the Volume................................489Aid Mode.........................................................274How Does Aid Mode Work..............................274What Is Aid Mode...............................................274Airbag Precautions........................................70Airbags...............................................................68Front Passenger Sensing System...................72Air ConditioningSee: Climate Control - Vehicles With:Automatic Temperature Control...............131See: Climate Control - Vehicles With: ManualTemperature Control....................................136Air Conditioning System Capacity andSpecification - 2.3L EcoBoost™/2.7LEcoBoost™.................................................476Air Conditioning System Capacity andSpecification - 3.0L EcoBoost™.........475
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Storing the Doors and the Roof Panels- 4-Door, Excluding: Raptor..................407Storing the Doors and the Roof Panels- Raptor.........................................................414Storing the Roof Panels - 2-Door...........419Storing Your Vehicle...................................428SVT.......................................................................15Switching Adaptive Cruise Control Onand Off..........................................................255Switching Air Conditioning On andOff.....................................................................131Switching All of the Interior Lamps Onand Off.............................................................111Switching Android Auto On andOff....................................................................512Switching Apple CarPlay On andOff....................................................................512Switching Auto-Start-Stop On andOff....................................................................174Switching Blind Spot InformationSystem On and Off..................................280Switching Climate Control On andOff.....................................................................131Switching Cross Traffic Alert On andOff..................................................................283Switching Cruise Control On andOff..................................................................250Switching Driver Alert On and Off.........294Switching Four-Wheel Drive On andOff....................................................................197Switching From Adaptive Cruise Controlto Cruise Control.......................................258Switching Hill Descent Control On andOff...................................................................235Switching Hill Start Assist On and Off -Automatic Transmission.........................216Switching Hill Start Assist On and Off -Manual Transmission...............................216Switching Maximum Cooling On andOff.....................................................................131Switching Maximum Defrost On andOff.....................................................................131Switching Parking Aid On and Off........240Switching Pre-Collision Assist On andOff...................................................................287Switching Rear Occupant Alert SystemOn and Off...................................................150
Switching Recirculated Air On andOff.....................................................................131Switching Repeat Mode On andOff..................................................................489Switching Shuffle Mode On andOff..................................................................489Switching Stability Control On andOff..................................................................220Switching Text Message Notification Onand Off.........................................................509Switching the Audio Unit On andOff..................................................................488Switching the Display On and Off..........491Switching the Electronic LockingDifferential On and Off - Excluding:Raptor...........................................................203Switching the Electronic LockingDifferential On and Off..........................205Switching the Front Interior Lamps Onand Off.............................................................111Switching the Hazard Flashers On andOff..................................................................329Switching the Heated Mirrors On andOff....................................................................132Switching the Heated Rear Window Onand Off...........................................................132Switching the Heated Steering WheelOn and Off.....................................................99Switching the Lane Keeping SystemMode..............................................................273Switching the Lane Keeping System Onand Off..........................................................273Switching the Rear Interior Lamps Onand Off.............................................................111Switching the Rear Window Wiper Onand Off..........................................................100Switching the Stabilizer Bar DisconnectOn and Off - Excluding: Raptor...........229Switching the Stabilizer Bar DisconnectOn and Off - Raptor................................230Switching Traction Control On andOff....................................................................217Switching Trail Control On and Off.......222Switching Trailer Sway Control On andOff....................................................................313Switching Trail Turn Assist On andOff...................................................................227Symbols Glossary..........................................20
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2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMIndex