cooling FORD MUSTANG 2023 User Guide

WARNING: Do not remove thecoolant reservoir cap when the engine ison or the cooling system is hot. Wait 10minutes for the cooling system to cooldown. Cover the coolant reservoir capwith a thick cloth to prevent thepossibility of scalding and slowly removethe cap. Failure to follow this instructioncould result in personal injury.
WARNING: Do not put coolant inthe windshield washer reservoir. Ifsprayed on the windshield, coolant couldmake it difficult to see through thewindshield.
Note: Do not use stop leak pellets, coolingsystem sealants, or non-specified additivesas they can cause damage to the enginecooling or heating systems. Resultingcomponent damage may not be covered bythe vehicle Warranty.
Note:Automotive fluids are notinterchangeable.
It is very important to use predilutedcoolant approved to the correctspecification in order to avoid plugging thesmall passageways in the engine coolingsystem. See Capacities andSpecifications (page 337). Do not mixdifferent colors or types of coolant in yourvehicle. Mixing of engine coolants or usingan incorrect coolant may harm the engineor cooling system components and maynot be covered by the vehicle Warranty.
Note:If prediluted coolant is not available,use the approved concentrated coolantdiluting it to 50/50 with distilled water. SeeCapacities and Specifications (page 337).Using water that has not been deionisedmay contribute to deposit formation,corrosion and plugging of the small coolingsystem passageways.
Note: Coolants marketed for all makes andmodels may not be approved to ourspecifications and may cause damage tothe cooling system. Resulting componentdamage may not be covered by the vehicleWarranty.
If the coolant level is at or below theminimum mark, add prediluted coolantimmediately.
To top up the coolant level do thefollowing:
1.Unscrew the cap slowly. Any pressureescapes as you unscrew the cap.
2.Add prediluted coolant approved tothe correct specification. SeeCapacities and Specifications (page337).
3.Add enough prediluted coolant toreach the correct level.
4.Replace the coolant reservoir cap. Turnthe cap clockwise until it contacts thehard stop.
5.Check the coolant level in the coolantreservoir the next few times you driveyour vehicle. If necessary, add enoughprediluted engine coolant to bring thecoolant level to the correct level.
If you have to add more than 1.1 qt (1 L) ofengine coolant per month, have yourvehicle checked as soon as possible.Operating an engine with a low level ofcoolant can result in engine overheatingand possible engine damage.
In case of emergency, you can add a largeamount of water without engine coolantin order to reach a vehicle service location.In this instance, qualified personnel:
1.Must drain the cooling system.
2.Chemically clean the coolant system.
3.Refill with engine coolant as soon aspossible.
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Water alone, without engine coolant, cancause engine damage from corrosion,overheating or freezing.
Do not use the following as a coolantsubstitute:
•Alcohol.
•Methanol.
•Brine.
•Any coolant mixed with alcohol ormethanol antifreeze.
Alcohol and other liquids can cause enginedamage from overheating or freezing.
Do not add extra inhibitors or additives tothe coolant. These can be harmful andcompromise the corrosion protection ofthe coolant.
Recycled Coolant
We do not recommend the use of recycledcoolant as an approved recycling processis not yet available.
Note:Dispose of used coolant in theappropriate manner.
Follow your community's regulations andstandards for recycling and disposing ofautomotive fluids.
Severe Climates
If you drive in extremely cold climates:
•It may be necessary to increase thecoolant concentration above 50%.
•A coolant concentration of 60%provides improved freeze pointprotection.
•Coolant concentrations above 60%decrease the overheat protectioncharacteristics of the coolant and maycause engine damage.
If you drive in extremely hot climates:
•You can decrease the coolantconcentration to 40%.
•A coolant concentration of 40%provides improved overheat protection.
•Coolant concentrations below 40%decrease the overheat and corrosionprotection characteristics of thecoolant and may cause enginedamage.
Vehicles driven year-round in non-extremeclimates should use prediluted coolant foroptimum cooling system and engineprotection.
Coolant Change
At specific mileage intervals, as listed inthe scheduled maintenance information,the coolant should be changed. Addprediluted coolant approved to the correctspecification. See Capacities andSpecifications (page 337).
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
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.
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When this occurs, your vehicle stilloperates, however:
•Engine power is limited.
•The air conditioning system turns off.
Continued operation increases the enginetemperature, causing the engine tocompletely shut down. Your steering andbraking effort increases in this situation.
When the engine temperature cools, youcan re-start the engine. Have your vehiclechecked as soon as possible to minimizeengine damage.
When Fail-Safe Mode Is Activated
WARNING: Fail-safe mode is foruse during emergencies only. Operateyour vehicle in fail-safe mode only aslong as necessary to bring your vehicleto rest in a safe location and seekimmediate repairs. When in fail-safemode, your vehicle will have limitedpower, will not be able to maintainhigh-speed operation, and maycompletely shut down without warning,potentially losing engine power, powersteering assist, and power brake assist,which may increase the possibility of acrash resulting in serious injury.
WARNING: Do not remove thecoolant reservoir cap when the engine ison or the cooling system is hot. Wait 10minutes for the cooling system to cooldown. Cover the coolant reservoir capwith a thick cloth to prevent thepossibility of scalding and slowly removethe cap. Failure to follow this instructioncould result in personal injury.
Your vehicle has limited engine powerwhen in the fail-safe mode, drive yourvehicle with caution. Your vehicle does notmaintain high-speed operation and theengine may operate poorly.
Remember that the engine is capable ofautomatically shutting down to preventengine damage. In this situation:
1.Pull off the road as soon as safelypossible and switch the engine off.
2.If you are a member of a roadsideassistance program, we recommendthat you contact your roadsideassistance service provider.
3.If this is not possible, wait for a shortperiod of time for the engine to cool.
4.Check the coolant level. If the coolantlevel is at or below the minimum mark,add prediluted coolant immediately.
5.When the engine temperature cools,you can re-start the engine. Have yourvehicle checked as soon as possible tominimize engine damage.
Note:Driving your vehicle without repairincreases the chance of engine damage.
Engine Coolant TemperatureManagement (If Equipped)
WARNING: To reduce the risk ofcrash and injury, be prepared that thevehicle speed may reduce and thevehicle may not be able to acceleratewith full power until the coolanttemperature reduces.
If you tow a trailer with your vehicle, theengine may temporarily reach a highertemperature during severe operatingconditions, for example ascending a longor steep grade in high ambienttemperatures.
At this time, you may notice the coolanttemperature gauge moves toward the redzone and a message may appear in theinformation display.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingMaintenance

SpecificationName
WSS-M14P19-AMotorcraft® Premium Windshield Wash Concentrate withBitterant, ZC-32-B2 (U.S.)
WSS-M14P19-AMotorcraft® Premium Quality Windshield Washer Fluid, CXC-37-F/M (Canada)
Motorcraft® Professional Strength Carpet & Upholstery Cleaner,ZC-54 (U.S. & Canada)
ESR-M14P5-AMotorcraft® Premium Glass Cleaner, CXC-100 (Canada)
Motorcraft® Spot and Stain Remover, ZC-14 (U.S.)
ESR-M14P5-AMotorcraft® Ultra-Clear Spray Glass Cleaner, ZC-23 (U.S.)
Motorcraft® Wheel and Tire Cleaner, ZC-37-A (U.S. & Canada)
CLEANING THE EXTERIOR -
MACH 1
Washing Your Vehicle
Note:Do not use a touchless car wash orany kind of commercial car washequipment.
Note:Always hand wash your vehicle if youhave vinyl stripes.
Do not drive your vehicle through anautomated, commercial car wash due tothe vehicle’s low ground clearance and tirewidth. Wash your vehicle by hand, or byusing a commercial wash with nomechanical tracks on the floor. Do not usea power washer or high pressure wand.
To maintain proper cooling andaerodynamics at high speeds, your vehiclehas heat exchangers integrated with thefront fascia designed to maximizeperformance. Do not use a power washeror high powered spray nozzle as damageto the cooling fins could occur.
Note:For heavy accumulation of debris ordirt, clean with a non-metallic soft bristlecar wash brush and warm soapy water asneeded.
CLEANING THE EXTERIOR
Wash your vehicle regularly with cool orlukewarm water and a neutral pHshampoo, we recommend MotorcraftDetail Wash.
•Never use strong household detergentsor soap, for example dish washing orlaundry liquid. These products candiscolor and spot painted surfaces.
•Never wash your vehicle when it is hotto the touch, or during strong or directsunlight.
•Dry your vehicle with a chamois or softterry cloth towel to eliminate waterspotting.
•Immediately remove fuel spillages, birddroppings, insect deposits and road tar.These may cause damage to yourvehicle’s paintwork or trim over time.We recommend Motorcraft Bug andTar Remover.
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Body
•Wash your vehicle thoroughly toremove dirt, grease, oil, tar or mud fromexterior surfaces, rear-wheel housingand the underside of front fenders.
•Periodically wash your vehicle if it isstored in exposed locations.
•Touch-up exposed or primed metal toprevent rust.
•Cover chrome and stainless steel partswith a thick coat of auto wax to preventdiscoloration. Re-wax as necessarywhen you wash your vehicle.
•Lubricate all hood, door and luggagecompartment hinges and latches witha light grade oil.
•Cover interior trim to prevent fading.
•Keep all rubber parts free from oil andsolvents.
Engine
•Change the engine oil and filter prior tostorage because used engine oilcontains contaminates which maycause engine damage.
•Start the engine every 15 days for aminimum of 15 minutes. Run at fastidle with the climate controls set todefrost until the engine reaches normaloperating temperature.
•With your foot on the brake, shiftthrough all the gears while the engineis running.
•We recommend that you change theengine oil before you use your vehicleagain.
Fuel system
•Fill the fuel tank with high-quality fueluntil the first automatic shutoff of thefuel pump nozzle.
Cooling system
•Protect against freezing temperatures.
•When removing your vehicle fromstorage, check coolant fluid level.Confirm that there are no coolingsystem leaks and that fluid is at therecommended level.
Disconnecting Your 12 Volt Battery
•Check and recharge as necessary. Keepconnections clean.
•If storing your vehicle for more than 30days without recharging the battery,we recommend that you disconnectthe battery cables to maintain batterycharge for quick starting.
Note:It is necessary to reset memoryfeatures if you disconnect the batterycables.
Brakes
•Make sure the brakes and parking brakerelease fully.
Tires
•Maintain recommended air pressure.
Miscellaneous
•Make sure all linkages, cables, leversand pins under your vehicle are coveredwith grease to prevent rust.
•Move vehicles at least 25 ft (7.5 m)every 15 days to lubricate working partsand prevent corrosion.
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Supported USB file systems include: FAT,exFAT, and NTFS.
SYNC 3 is also able to organize the mediafrom your USB device by metadata tags.Metadata tags, which are descriptivesoftware identifiers embedded in themedia files, provide information about thefile.
If your indexed media files contain noinformation embedded in these metadatatags, SYNC 3 may classify the emptymetadata tags as unknown.
SYNC 3 is capable of indexing up to50,000 songs per USB device, for up to 10devices.
CLIMATE
Touch the climate button on thetouchscreen to access the climate controlfeatures.
Note:You can switch temperature unitsbetween Fahrenheit and Celsius. SeeSettings (page 431).
Accessing the Climate ControlMenu
Touch the button to accessadditional controls for the frontclimate system.
Directing the Airflow
Touch the button to directairflow to the windshield airvents and de-mister.
Touch the button to directairflow to the instrument panelair vents.
Touch the button to directairflow to the footwell air vents.
You can direct air through any combinationof these air vents.
Setting the Blower Motor Speed
Touch up or down to increase ordecrease the volume of air thatcirculates in your vehicle.
Setting the Temperature
Touch up or down on the left-handtemperature control to set the left-handtemperature.
Note:This control also adjusts theright-hand side temperature when youswitch off dual zone mode.
Touch up or down on the right-handtemperature control to set the right-handtemperature.
Switching Auto Mode On and Off
Touch the button to switch onautomatic operation, then setthe temperature.
The system adjusts the blower motorspeed, air distribution, air conditioningoperation, and outside or recirculated airto reach and maintain the temperature youhave set.
Switching the Air Conditioning Onand Off
A pop-up appears on the screento display the air conditioningoptions.
MAX A/C: Touch the button to activateand maximize cooling. The driver andpassenger temperatures are set to LO,recirculated air flows through theinstrument panel vents, air conditioningautomatically turns on and the fanautomatically adjusts to the highest speed.
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A/C: Touch to switch the air conditioningon or off. Use A/C with recirculated air toimprove cooling performance andefficiency.
Note:In certain conditions, such asmaximum defrost, the air conditioningcompressor may continue to operate eventhough you switch off the air conditioning.
Switching the Climate Control Onand Off
Touch the button.
Switching the Climate ControlledSeats On and Off
Touch the button to cyclethrough the various climatecontrolled seat settings.
Switching Dual Zone Mode On andOff
Touch the button to switch ontemperature control for theright-hand side of the vehicle.
Switching the Heated ExteriorMirrors On and Off
Touch the button.
Switching the Heated WindshieldOn and Off
Touch the button to clear thewindshield of thin ice and fog.The heated windshield turns offafter a short period of time.
Switching the Heated RearWindow On and Off
Touch the button to clear therear window of thin ice and fog.
Switching the Heated Seats Onand Off
Touch the button to cyclethrough the various heatsettings.
Switching the Heated SteeringWheel On and Off
Touch the button.
Switching Maximum AirConditioning On and Off
Touch the button for maximumcooling.
Recirculated air flows through theinstrument panel air vents, air conditioningturns on and the blower motor adjusts tothe highest speed.
Switching Maximum Defrost Onand Off
Touch the button for maximumdefrosting.
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.
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Note:The heated rear window also turnson when you select maximum defrost.
Note:Depending on your region, airconditioning turns on.
Switching Recirculated Air On andOff
Touch the button to switchbetween outside air andrecirculated air.
The air currently in the passengercompartment recirculates. This mayreduce the time needed to cool the interior,when used with A/C, and reduce unwantedodors from entering your vehicle.
Note: Recirculated air may turn off, orprevent you from switching on, in all air flowmodes except MAX A/C to reduce the riskof fogging. Recirculation may also turn onand off in various air distribution controlcombinations during hot weather to improvecooling efficiency.
Switching the Ventilated Seats Onand Off
Touch the button to cyclethrough the various ventilatedseat settings.
Accessing Rear Climate Controls
Touch the button to accessadditional controls for the rearclimate system.
Rear Climate Control LockIndicator
Touch the button.
When on, you can only operatethe rear passenger settingsthrough the front controls.
Switching Rear Auto Mode On andOff
Touch the button to switch onrear automatic operation, thenset the temperature.
Switching the Rear ClimateControlled Seats On and Off
Touch the button to cyclethrough the various climatecontrolled seat settings.
Switching the Rear Heated SeatsOn and Off
Touch the button to cyclethrough the various heatsettings.
Switching the Rear VentilatedSeats On and Off
Touch the button to cyclethrough the various ventilatedseat settings.
PHONE
WARNING: Driving while distractedcan result in loss of vehicle control, crashand injury. We strongly recommend thatyou use extreme caution when using anydevice that may take your focus off theroad. Your primary responsibility is thesafe operation of your vehicle. Werecommend against the use of anyhand-held device while driving andencourage the use of voice-operatedsystems when possible. Make sure youare aware of all applicable local lawsthat may affect the use of electronicdevices while driving.
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Make sure to change your vehicle’s oils andfluids at the specified intervals or inconjunction with a repair. Flushing is aviable way to change fluid for many vehiclesub-systems during scheduledmaintenance. It is critical that systems areflushed only with new fluid that is the sameas that required to fill and operate the
system or using a Ford-approved flushingchemical.
Owner Checks and Services
Make sure you perform the following basicmaintenance checks and inspections everymonth or at six-month intervals.
Check every month
Engine oil level.
For severe use, high engine speed and engine loads, engine braking and track use, checkengine oil level every fuel fill-up.
Function of all interior and exterior lights.
Tires, including spare, for wear and proper pressure.
Windshield washer fluid level.
Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary.
Parking brake for proper operation.
Seatbelts and seat latches for wear and function.
Safety warning lamps operation for brake, ABS, airbag and seatbelt.
Washer spray and wiper operation. Clean or replace blades as necessary.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingScheduled Maintenance

This means you do not have to rememberto change the oil on a mileage-basedschedule. Your vehicle lets you know whenan oil change is due by displaying amessage in the information display.
The following table provides examples ofvehicle use and its impact on oil changeintervals. It is a guideline only. Actual oilchange intervals depend on several factorsand generally decrease with severity ofuse.
When to expect the message prompting you to change your oil
Vehicle Use and ExampleInterval
Normal
7,000–10,000 mi(11,000–16,000 km)
Normal commuting with highway driving.No, or moderate, load or towing.Flat to moderately hilly roads.No extended idling.
Severe
5,000–7,500 mi(8,000–12,000 km)
Moderate to heavy load or towing.Mountainous or off-road conditions.Extended idling.Extended hot or cold operation.High engine speeds and loads, engine braking and hardcornering.
Extreme3,000–5,000 mi(4,800–8,000 km)Maximum load or towing.Extreme hot or cold operation.
Normal Maintenance Intervals
At every oil change interval as indicated by the information display 1
Change the engine oil and filter.2
Rotate tires, inspect tire wear and measure the tread depth.
Perform a multi-point inspection, recommended.
Inspect the automatic transmission fluid level if your vehicle has a dipstick. Consult yourdealer for requirements.
Inspect the brake pads, rotors, hoses and the parking brake.
Inspect the engine cooling system strength and hoses.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingScheduled Maintenance