2023 FORD MUSTANG service

Vehicles With SYNC
Mobile Device Data
If you connect a mobile device to yourvehicle, you can display data from yourdevice on the touchscreen for example,music and album art. You can share yourvehicle data with mobile apps on yourdevice through the system. See Apps(page 428).
The mobile apps function operates by yourconnected device sending data to us in theUnited States. The data is encrypted andincludes, for example, the vehicleidentification number of your vehicle,odometer, SYNC module number,anonymous usage statistics and debugginginformation. We retain it only as long asnecessary to provide the service, totroubleshoot, for continuous improvementand to offer you products and services thatmay be of interest to you according to yourpreferences and where allowed by law.
If you connect a cell phone to the system,the system creates a profile that links tothat cell phone. The cell phone profileenables more mobile features and efficientoperation. The profile contains, forexample, data from your phonebook, readand unread text messages and call history,including history of calls when your cellphone was not connected to the system.
If you connect a media device, the systemcreates and retains a media device indexof supported media content. The systemalso records a short diagnostic log ofapproximately 10 minutes of all recentsystem activity.
The cell phone profile, media device indexand diagnostic log remain in your vehicleunless you delete them and are generallyaccessible only in your vehicle when youconnect your cell phone or media device.If you no longer plan to use the system oryour vehicle, we recommend you use themaster reset function to erase the storedinformation. See Settings (page 431).
System data cannot be accessed withoutspecial equipment and access to yourvehicle's module.
For additional information about ourprivacy policy, refer to your local Fordwebsite.
Note:To find out if your vehicle hasconnectivity technology, visitwww.FordConnected.com.
Vehicles With an Emergency CallSystem (If Equipped)
When the emergency call system is active,it may disclose to emergency services thatyour vehicle has been in a crash involvingthe deployment of an airbag or activationof the fuel pump shut-off. Certain versionsor updates to the emergency call systemmay also be capable of electronically orverbally disclosing to emergency servicesoperators your vehicle location or otherdetails about your vehicle or crash to assistemergency services operators to providethe most appropriate emergency services.If you do not want to disclose thisinformation, do not activate the emergencycall system.
Note:You cannot deactivate emergencycall systems that are required by law.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingIntroduction

PERCHLORATE
Certain components in your vehicle suchas airbag modules, seatbelt pretensionersand remote control batteries may containperchlorate material. Special handlingmay apply for service or vehicle end of lifedisposal.
For more information visit:
Web Address
www.dtsc.ca.gov/hazard-ouswaste/perchlorate
FORD CREDIT
US Only
Ford Credit offers a full range of financingand lease plans to help you acquire yourvehicle. If you have financed or leased yourvehicle through Ford Credit, thank you foryour business.
For assistance call 1-800-727-7000, or formore information about Ford Credit andaccess to the online Account Manager tool,visit www.ford.com/finance.
REPLACEMENT PARTS
RECOMMENDATION
We have built your vehicle to the higheststandards using quality parts. Werecommend that you demand the use ofgenuine Ford and Motorcraft partswhenever your vehicle requires scheduledmaintenance or repair. You can clearlyidentify genuine Ford and Motorcraft partsby looking for the Ford, FoMoCo orMotorcraft branding on the parts or theirpackaging.
Scheduled Maintenance andMechanical Repairs
One of the best ways for you to make surethat your vehicle provides years of serviceis to have it maintained in line with ourrecommendations using parts thatconform to the specifications detailed inthis Owner’s Manual.
Genuine Ford and Motorcraft parts meetor exceed these specifications.
Collision Repairs
We hope that you never experience acollision, but accidents happen sometimes.
Genuine Ford replacement collision partsmeet our stringent requirements for fit,finish, structural integrity, corrosionprotection and dent resistance. Duringvehicle development we validate thatthese parts deliver the intended level ofprotection as a whole system. A great wayto know for sure you are getting this levelof protection is to use genuine Fordreplacement collision parts.
Warranty on Replacement Parts
Genuine Ford and Motorcraft replacementparts are the only replacement parts thatbenefit from a Ford Warranty.
The Ford Warranty may not cover damagecaused to your vehicle as a result of failednon-Ford parts.
For additional information, refer to theterms and conditions of the Ford Warranty.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingIntroduction

SPECIAL NOTICES
New Vehicle Limited Warranty
Vehicles sold in the United States andCanada
For a detailed description of what iscovered by your New Vehicle LimitedWarranty, see your warranty guide that isavailable online. For more information,refer to our website and download yourcopy of the warranty guide.
Vehicles sold outside the United Statesand Canada
For a detailed description of what iscovered by your New Vehicle LimitedWarranty, see the warranty guide that isprovided to you along with your Owner’sManual.
Special Instructions
For your added safety, your vehicle is fittedwith sophisticated electronic controls.
WARNING: You risk death orserious injury to yourself and others if youdo not follow the instruction highlightedby the warning symbol. Failure to followthe specific warnings and instructionscould result in personal injury.
WARNING: NEVER use a rearwardfacing child restraint on a seat protectedby an ACTIVE AIRBAG in front of it,DEATH or SERIOUS INJURY to the CHILDcan occur.
On Board Diagnostics Data LinkConnector
WARNING: Do not connectwireless plug-in devices to the data linkconnector. Unauthorized third partiescould gain access to vehicle data andimpair the performance of safety relatedsystems. Only allow repair facilities thatfollow our service and repair instructionsto connect their equipment to the datalink connector.
Your vehicle has an OBD Data LinkConnector (DLC) that is used inconjunction with a diagnostic scan tool forvehicle diagnostics, repairs andreprogramming services. Installing anaftermarket device that uses the DLCduring normal driving for purposes such asremote insurance company monitoring,transmission of vehicle data to otherdevices or entities, or altering theperformance of the vehicle, may causeinterference with or even damage tovehicle systems. We do not recommendor endorse the use of aftermarket plug-indevices unless approved by Ford. Thevehicle Warranty will not cover damagecaused by an aftermarket plug-in device.
MOBILE COMMUNICATIONS
EQUIPMENT
WARNING: Driving whiledistracted can result in loss of vehiclecontrol, crash and injury. We stronglyrecommend that you use extremecaution when using any device that maytake your focus off the road. Yourprimary responsibility is the safeoperation of your vehicle. Werecommend against the use of any
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingIntroduction

PRINCIPLE OF OPERATION
WARNING: Airbags do not inflateslowly or gently, and the risk of injuryfrom a deploying airbag is the greatestclose to the trim covering the airbagmodule.
WARNING: All occupants of yourvehicle, including the driver, shouldalways properly wear their seatbelts,even when an airbag supplementalrestraint system is provided. Failure toproperly wear your seatbelt couldseriously increase the risk of injury ordeath.
WARNING: Even with advancedrestraints systems, properly restrainchildren 12 and under in a rear seatingposition. Failure to follow this couldseriously increase the risk of injury ordeath.
WARNING: Do not place your armson the airbag cover or through thesteering wheel. Failure to follow thisinstruction could result in personal injury.
WARNING: Keep the areas in frontof the airbags free from obstruction. Donot affix anything to or over the airbagcovers. Objects could become projectilesduring airbag deployment or in a suddenstop. Failure to follow this instructioncould result in personal injury or death.
WARNING: Airbags can kill or injurea child in a child restraint. Never place arear-facing child restraint in front of anactive airbag. If you must use aforward-facing child restraint in the frontseat, move the seat upon which the childrestraint is installed all the way back.
WARNING: Do not attempt toservice, repair, or modify thesupplementary restraint system orassociated components. Failure tofollow this instruction could result inpersonal injury or death.
WARNING: Several airbag systemcomponents get hot after inflation. Toreduce the risk of injury, do not touchthem after inflation.
WARNING: If a supplementaryrestraint system component hasdeployed, it will not function again. Havethe system and associated componentsinspected as soon as possible. Failure tofollow this instruction could result inpersonal injury or death.
The airbags are a supplemental restraintsystem and are designed to work with theseatbelts to help protect the driver andright front passenger from certain upperbody injuries. Airbags do not inflate slowly;there is a risk of injury from a deployingairbag.
Note:You will hear a loud bang and see acloud of harmless powdery residue if anairbag deploys. This is normal.
The airbags inflate and deflate rapidlyupon activation. After airbag deployment,it is normal to notice a smoke-like, powderyresidue or smell the burnt propellant. Thismay consist of cornstarch, talcum powder(to lubricate the bag) or sodiumcompounds (for example, baking soda)that result from the combustion processthat inflates the airbag. Small amounts ofsodium hydroxide may be present whichmay irritate the skin and eyes, but none ofthe residue is toxic.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingSupplementary Restraints System

•Wait at least two minutes and verifythat the airbag readiness light is nolonger illuminated.
•If the airbag readiness light remainsilluminated, this may or may not be aproblem due to the front passengersensing system.
Do not attempt to repair or service thesystem. Take your vehicle immediately toan authorized dealer.
If it is necessary to modify an advancedfront airbag system to accommodate aperson with disabilities, contact the FordCustomer Relationship Center. SeeGetting the Services You Need (page239).
SIDE AIRBAGS
WARNING: Do not place objectsor mount equipment on or near theairbag cover, on the side of the front orrear seatbacks, or in areas that maycome into contact with a deployingairbag. Failure to follow theseinstructions may increase the risk ofpersonal injury in the event of a crash.
WARNING: Accessory seat coversnot released by Ford Motor Companycould prevent the deployment of theairbags and increase the risk of injuriesin a crash.
WARNING: Do not lean your headon the door. The side airbag could injureyou as it deploys from the side of theseatback.
WARNING: Do not attempt toservice, repair, or modify thesupplementary restraint system orassociated components. Failure tofollow this instruction could result inpersonal injury or death.
WARNING: If a supplementaryrestraint system component hasdeployed, it will not function again. Havethe system and associated componentsinspected as soon as possible. Failure tofollow this instruction could result inpersonal injury or death.
The side airbags are on the outermost sideof the seat backrests of the front seats. Incertain sideways crashes or rollovers, theairbags will be inflated. The airbag wasdesigned to inflate between the door paneland occupant to further enhance theprotection provided occupants in sideimpact crashes.
Coupe
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingSupplementary Restraints SystemE152533

Convertible
The system consists of the following:
•A label or embossed side panelindicating that your vehicle has sideairbags.
•Side airbags inside the driver and frontpassenger seat backrests.
·Crash sensors and monitoringsystem with a readinessindicator. See Crash Sensorsand Airbag Indicator (page 56).
Note:For some models, the passengersensing system deactivates the passengerseat-mounted side airbag if it detects anempty passenger seat.
DRIVER AND PASSENGER
KNEE AIRBAGS
WARNING: To reduce risk of injury,do not obstruct or place objects in thedeployment path of the airbag.
WARNING: Close the glove boxdoor when your vehicle is moving. Failureto follow this instruction could reducethe effectiveness of the passenger kneeairbag and increase the risk of injury in acrash.
A driver knee airbag is located under orwithin the instrument panel. A passengerknee airbag is located within or under theglove box door. During a crash, therestraints control module may activate thedriver and passenger knee airbags basedon crash severity and occupant conditions.Under certain crash and occupantconditions, the driver and passenger kneeairbag may deploy but the driver frontairbag may not activate. As with front andside airbags, it is important to be properlyseated and restrained to reduce the risk ofdeath or serious injury.
Make sure the knee airbags areoperating properly. See CrashSensors and Airbag Indicator(page 56).
SAFETY CANOPY™ - COUPE
WARNING: Do not place objectsor mount equipment on or near theheadliner at the siderail that may comeinto contact with a deploying curtainairbag. Failure to follow theseinstructions may increase the risk ofpersonal injury in the event of a crash.
WARNING: Do not lean your headon the door. The curtain airbag couldinjure you as it deploys from theheadliner.
WARNING: Do not attempt toservice, repair, or modify thesupplementary restraint system orassociated components. Failure tofollow this instruction could result inpersonal injury or death.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingSupplementary Restraints SystemE174777 E67017 E67017

CRASH SENSORS AND
AIRBAG INDICATOR
WARNING: Modifying or addingequipment to the front of your vehiclecould affect the performance of theairbag system, increasing the risk ofinjury. This includes the hood, bumpersystem, frame, front body structure, towhooks, hood pins, push bar andsnowplows.
Your vehicle has a collection of crash andoccupant sensors. These sensors provideinformation to the restraints controlmodule which activates the following:
•Driver airbag.
•Passenger airbag.
•Front seatbelt pretensioners.
•Adaptive steering column.
•Knee airbag(s).
•Seat mounted side airbags.
•Safety Canopy airbags.
Based on the type of crash, the restraintscontrol module deploys the appropriatesafety devices.
The restraints control module alsomonitors the readiness of the above safetydevices plus the crash and occupantsensors. The readiness of the safetysystem is indicated by a warning indicatorlight in the instrument cluster or by abackup tone if the warning light is notworking. Routine maintenance of theairbag is not required.
A difficulty with the system is indicated byone or more of the following:
The readiness light will notilluminate immediately after youswitch the ignition on.
•The readiness light either flashes orstays lit.
•You will hear a series of five tones. Thetone pattern repeats periodically untilthe problem, the light or both arerepaired.
If any of these things happen, evenintermittently, have the supplementalrestraint system serviced at an authorizeddealer immediately. Unless serviced, thesystem may not function properly in theevent of a crash.
The seatbelt pretensioners and the frontairbag supplemental restraint system aredesigned to activate when the vehiclesustains frontal deceleration sufficient tocause the restraints control module todeploy a safety device.
The fact that the seatbelt pretensionersor front airbags did not activate for bothfront seat occupants in a crash does notmean that something is wrong with thesystem. Rather, it means the restraintscontrol module determined the accidentconditions (crash severity, belt usage)were not appropriate to activate thesesafety devices.
•The front airbags activate only infrontal and near-frontal crashes. Frontairbags may activate in rollovers, sideimpacts or rear impacts if the crashcauses sufficient frontal deceleration.
•The seatbelt pretensioners activate infrontal, near-frontal and side crashes,and in rollovers.
•The knee airbag(s) may deploy basedon crash severity and occupantconditions.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingSupplementary Restraints SystemE67017

It also illuminates momentarily when youswitch the ignition on to confirm the lampis functional. If it does not illuminate whenyou switch the ignition on, or begins toflash at any time, have the system checkedas soon as possible.
Low Washer Fluid Level WarningLamp
Illuminates when the washerfluid is low.
Oil Pressure Warning Lamp
Illuminates when you switch theignition on.
If it illuminates when the engineis running this indicates a malfunction.Stop your vehicle as soon as it is safe todo so and switch the engine off. Check theengine oil level. If the oil level is sufficient,this indicates a system malfunction. Haveyour vehicle checked as soon as possible.
See Engine Oil Check (page 262).
Parking Lamps
Illuminate when you switch theparking lamps on.
Powertrain Fault
Illuminates when the systemdetects a powertrain fault. Haveyour vehicle checked as soon aspossible.
Service Engine Soon
If it illuminates when the engineis running this indicates amalfunction. The On BoardDiagnostics system has detected amalfunction of the vehicle emission controlsystem.
If it flashes, engine misfire may beoccurring. Increased exhaust gastemperatures could damage the catalyticconverter or other vehicle components.Drive in a moderate fashion (avoid heavyacceleration and deceleration) and haveyour vehicle immediately serviced.
It illuminates when you switch the ignitionon prior to engine start to check the bulband to indicate whether your vehicle isready for Inspection and Maintenance(I/M) testing.
Normally, it illuminates until the enginecranks and automatically turns off if nomalfunctions are present. However, if after15 seconds it flashes eight times, thisindicates that your vehicle is not ready forInspection and Maintenance (I/M) testing.
See Catalytic Converter (page 160).
Shift Indicator (If Equipped)
Illuminates to inform you thatshifting to a higher gear asindicated may give better fueleconomy and lower CO2emissions. It does not illuminate duringperiods of high acceleration, braking orwhen you press the clutch pedal.
Stability Control and TractionControl Indicator
Flashes during operation.
If it does not illuminate when youswitch the ignition on, or remainson when the engine is running, thisindicates a malfunction. Have your vehiclechecked as soon as possible.
Note:The system automatically turns offif there is a malfunction.
See Using Stability Control (page 176).See Using Traction Control (page 174).
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingInstrument ClusterE132353 E67022 E71341 E67028 E138639