FORD MUSTANG 2023 Owners Manual

•Without applying the brake pedal,press and release the button oncewhen the ignition is in the on mode, orwhen the engine is running but thevehicle is not moving.
On: All electrical circuits are operationaland the warning lamps and indicatorsilluminate.
•Without applying the brake pedal,press and release the button once.
Start: Starts the engine.
•Press the brake pedal (automatictransmission) or clutch pedal (manualtransmission), and then press thebutton for any length of time. Anindicator light on the button illuminateswhen the ignition is on and when theengine starts.
STEERING WHEEL LOCK (IF
EQUIPPED)
Your vehicle has an electronicallycontrolled steering wheel lock thatautomatically operates.
The steering wheel will lock shortly afteryou have parked your vehicle and thepassive key is outside it or when you lockyour vehicle.
Note:The steering wheel will not lock whenthe ignition is on or when your vehicle ismoving.
Unlocking the Steering Wheel
The steering wheel unlocks when thesystem detects a valid passive key insideyour vehicle. If the steering wheel relocks,switch the ignition on to unlock it.
Note:You may have to slightly rotate thesteering wheel to assist unlocking it.
STARTING A GASOLINE
ENGINE
When you start the engine, the idle speedincreases, this helps to warm up theengine. If the engine idle speed does notslow down, have your vehicle checked assoon as possible.
Note: You can crank the engine for a totalof 60 seconds without the engine startingbefore the starting system temporarilydisables. The 60 seconds does not have tobe all at once. For example, if you crank theengine three times for 20 seconds eachtime, without the engine starting, youreached the 60-second time limit. Amessage appears in the information displayalerting you that you exceeded the crankingtime. You cannot attempt to start theengine for at least 15 minutes. After 15minutes, you are limited to a 15-secondengine cranking time. You need to wait 60minutes before you can crank the engine for60 seconds again.
Before starting the engine, check thefollowing:
•Make sure all occupants have fastenedtheir seatbelts.
•Make sure the headlamps andelectrical accessories are off.
•Make sure the parking brake is on.
•Move the transmission selector leverto park (P) (automatic transmission)or neutral (N) (manual transmission)
Note:Do not touch the accelerator pedal.
Note:You must have your intelligent accesskey in the vehicle in order to shift thetransmission out of position P.
1.Fully press the brake pedal.
2.Press the button.
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The system does not function if:
•The key frequencies are jammed.
•The key battery has no charge.
If you are unable to start the engine, do thefollowing:
1.Remove the rubber covering (A) in thecupholder.
2.Place the remote in the backup slot (B)with the buttons facing up and thekeyring toward the front of the vehicle.
3.With the key in this position, press thebrake pedal (automatic transmission)or clutch pedal (manual transmission),then the START button to switch theignition on and start your vehicle.
Fast Restart
The fast restart feature allows you torestart the engine within 20 seconds ofswitching it off, even if a valid key is notpresent.
Within 20 seconds of switching the engineoff, press the brake pedal (automatictransmission) or clutch pedal (manualtransmission) and press the button. After20 seconds have expired, you can nolonger restart the engine without the keypresent inside your vehicle.
Once the engine has started, it remainsrunning until you press the button, even ifthe system does not detect a valid key. Ifyou open and close a door while the engineis running, the system searches for a validkey. You cannot restart the engine if thesystem does not detect a valid key within20 seconds.
Failure to Start
If you cannot start the engine after threeattempts, wait 10 seconds and follow thisprocedure:
1.If your vehicle has an automatictransmission, fully press the brakepedal. If your vehicle has a manualtransmission, fully press the clutchpedal and apply the handbrake.
2.Move the transmission selector leverto park (P) (automatic transmission)or neutral (N) (manual transmission).
3.Fully press the accelerator pedal andhold it there.
4.Attempt to start your vehicle and waituntil the engine stops cranking.
5.Release the accelerator pedal.
6.Start the engine.
Automatic Engine Shutdown
Your vehicle has a feature thatautomatically shuts down the engine if ithas been idling for an extended period. Theignition also turns off in order to savebattery power. Before the engine shutsdown, a message appears in theinformation display showing a timercounting down from 30 seconds. If you donot intervene within 30 seconds, the engineshuts down. Another message appears inthe information display to inform you thatthe engine has shut down in order to savefuel. Start your vehicle as you normally do.
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Automatic Engine Shutdown Override
Note: You cannot permanently switch offthe automatic engine shutdown feature.When you switch it off temporarily, it turnson at the next ignition cycle.
You can stop the engine shutdown, or resetthe timer, at any point before the30-second countdown has expired bydoing any of the following:
•You can reset the timer by interactingwith your vehicle, such as pressing thebrake pedal or accelerator pedal.
•You can temporarily switch off theshutdown feature any time the ignitionis on for the current ignition cycle only.Use the information display to do so.See Information Displays (page 98).
•During the countdown before engineshutdown, you are prompted to pressOK or RESET, depending on your typeof information display, to temporarilyswitch the feature off for the currentignition cycle only.
Stopping the Engine When YourVehicle is Stationary
1.Move the transmission selector leverto park (P) (automatic transmission)or neutral (N) (manual transmission).
2.Press the button once.
3.Apply the parking brake.
Note:This switches off the ignition, allelectrical circuits, warning lamps andindicators.
Note:If the engine is idling for 30 minutes,the ignition and engine automatically shutdown.
Stopping the Engine When YourVehicle is Moving
WARNING: Switching off theengine when your vehicle is still movingresults in a significant decrease inbraking assistance. Higher effort isrequired to apply the brakes and to stopyour vehicle. A significant decrease insteering assistance could also occur. Thesteering does not lock, but higher effortcould be required to steer your vehicle.When you switch the ignition off, someelectrical circuits, for example airbags,also turn off. If you unintentionally switchthe ignition off, shift into neutral (N) andrestart the engine.
1.Press and hold the button for onesecond, or press it three times withintwo seconds.
2.Move the transmission selector leverto the neutral position and use thebrakes to bring your vehicle to a safestop.
3.When your vehicle has stopped, movethe transmission selector lever to park(P) (automatic transmission) orneutral (N) (manual transmission).
4.Apply the parking brake.
Guarding Against Exhaust Fumes
WARNING: Exhaust leaks mayresult in entry of harmful and potentiallylethal fumes into the passengercompartment. If you smell exhaustfumes inside your vehicle, have yourvehicle inspected immediately. Do notdrive if you smell exhaust fumes.
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Important Ventilating Information
If you stop your vehicle and the leave theengine idling for long periods, werecommend that you do one of thefollowing:
•Open the windows at least 1 in(2.5 cm).
•Set your climate control to outside air.
ENGINE BLOCK HEATER (IF
EQUIPPED)
WARNING: Failure to follow engineblock heater instructions could result inproperty damage or serious personalinjury.
WARNING: Do not use your heaterwith ungrounded electrical systems ortwo-pronged adapters. There is a risk ofelectrical shock.
WARNING: Do not fully close thehood, or allow it to drop under its ownweight when using the engine blockheater. This could damage the powercable and may cause an electrical shortresulting in fire, injury and propertydamage.
Note:The heater is most effective whenoutdoor temperatures are below 0°F(-18°C).
The heater acts as a starting aid bywarming the engine coolant. This allowsthe climate control system to respondquickly. The equipment includes a heaterelement, installed in the engine block anda wire harness. You can connect thesystem to a grounded 120-volt ACelectrical source.
We recommend that you do the followingfor a safe and correct operation:
•Use a 16-gauge outdoor extension cordthat is product certified byUnderwriter’s Laboratory (UL) orCanadian Standards Association(CSA). This extension cord must besuitable for use outdoors, in coldtemperatures, and be clearly markedSuitable for Use with OutdoorAppliances. Do not use an indoorextension cord outdoors. This couldresult in an electric shock or become afire hazard.
•Use as short an extension cord aspossible.
•Do not use multiple extension cords.
•Make sure that when in operation, theextension cord plug and heater cordplug connections are free and clear ofwater. This could cause an electricshock or fire.
•If the block heater cord is under thehood, Do Not remove the wiring fromits original location. Do Not close thehood on the extension wiring.
•Make sure your vehicle is parked in aclean area, clear of combustibles.
•Make sure the heater, heater cord andextension cord are firmly connected.
•Check for heat anywhere in theelectrical hookup once the system hasbeen operating for approximately 30minutes.
•Make sure the system is unplugged andproperly stowed before starting anddriving your vehicle. Make sure theprotective cover seals the prongs of theblock heater cord plug when not in use.
•Make sure the heater system ischecked for proper operation beforewinter.
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Using the Engine Block Heater
Make sure the receptacle terminals areclean and dry prior to use. Clean them witha dry cloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hoursof energy per hour of use. The system doesnot have a thermostat. It achievesmaximum temperature afterapproximately three hours of operation.Using the heater longer than three hoursdoes not improve system performance andunnecessarily uses electricity.
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SAFETY PRECAUTIONS
WARNING: Do not overfill the fueltank. The pressure in an overfilled tankmay cause leakage and lead to fuel sprayand fire.
WARNING: The fuel system maybe under pressure. If you hear a hissingsound near the fuel filler inlet, do notrefuel until the sound stops. Otherwise,fuel may spray out, which could causeserious personal injury.
WARNING: Fuels can cause seriousinjury or death if misused or mishandled.
WARNING: Fuel may containbenzene, which is a cancer-causingagent.
WARNING: When refueling alwaysshut the engine off and never allowsparks or open flames near the fuel tankfiller valve. Never smoke or use a cellphone while refueling. Fuel vapor isextremely hazardous under certainconditions. Avoid inhaling excess fumes.
Follow these guidelines when refueling:
•Extinguish all smoking materials andany open flames before refueling yourvehicle.
•Always switch the engine off beforerefueling.
•Automotive fuels can be harmful orfatal if swallowed. Fuel is highly toxicand if swallowed can cause death orpermanent injury. If fuel is swallowedimmediately call a physician, even if nosymptoms are immediately apparent.The toxic effects of fuel may not beapparent for hours.
•Avoid inhaling fuel vapors. Inhaling fuelvapor can lead to eye and respiratorytract irritation. In severe cases,excessive or prolonged breathing offuel vapor can cause serious illness andpermanent injury.
•Avoid getting fuel in your eyes. If yousplash fuel in your eyes, immediatelyremove contact lenses (if worn), flushwith water for 15 minutes and seekmedical attention. Failure to seekproper medical attention could lead topermanent injury.
•Fuels can be harmful if absorbedthrough the skin. If you splash fuel onyour skin, clothing or both, promptlyremove contaminated clothing andthoroughly wash your skin with soapand water. Repeated or prolonged skincontact causes skin irritation.
•Be particularly careful if you are takingAntabuse or other forms of Disulfiramfor the treatment of alcoholism.Breathing fuel vapors could cause anadverse reaction, serious personalinjury or sickness. Immediately call aphysician if you experience any adversereactions.
FUEL QUALITY
Choosing the Right Fuel
Your vehicle is designed to operate onregular unleaded gasoline with a minimumpump (R+M)/2 octane rating of 87.
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Some fuel stations, particularly those inhigh altitude areas, offer fuels posted asregular unleaded gasoline with an octanerating below 87. The use of these fuelscould result in engine damage that will notbe covered by the vehicle warranty.
For best overall vehicle and engineperformance, premium fuel with an octanerating of 91 or higher is recommended. Theperformance gained by using premium fuelis most noticeable in hot weather as wellas other conditions, for example whentowing a trailer. See Towing (page 219).
Do not be concerned if the enginesometimes knocks lightly. However, if theengine knocks heavily while using fuel withthe recommended octane rating, contactan authorized dealer to prevent any enginedamage.
We recommend Top Tier detergentgasolines, where available to help minimizeengine deposits and maintain optimalvehicle and engine performance. Foradditional information, refer towww.toptiergas.com.
Note:Use of any fuel for which the vehiclewas not designed can impair the emissioncontrol system, cause loss of vehicleperformance, and cause damage to theengine which may not be covered by thevehicle Warranty.
Do not use:
•Diesel fuel.
•Fuels containing kerosene or paraffin.
•Fuel containing more than 15% ethanolor E85 fuel.
•Fuels containing methanol.
•Fuels containing metallic-basedadditives, including manganese-basedcompounds.
•Fuels containing the octane boosteradditive, methylcyclopentadienylmanganese tricarbonyl (MMT).
•Leaded fuel, using leaded fuel isprohibited by law.
The use of fuels with metallic compoundssuch as methylcyclopentadienylmanganese tricarbonyl (commonly knownas MMT), which is a manganese-basedfuel additive, will impair engineperformance and affect the emissioncontrol system.
FUEL FILLER FUNNEL
LOCATION
The fuel filler funnel is under the luggagecompartment floor covering.
RUNNING OUT OF FUEL
Running out of fuel can cause damage notcovered by the vehicle Warranty.
If your vehicle runs out of fuel:
•Add a minimum of 1.3 gal (5 L) of fuelto restart the engine.
•You may need to switch the ignitionfrom off to on several times afterrefueling to allow the fuel system topump the fuel from the tank to theengine. When restarting, cranking timetakes a few seconds longer thannormal.
Note:If your vehicle is on a steep slope,more fuel may be required.
Filling a Portable Fuel Container
WARNING: Flow of fuel through afuel pump nozzle can produce staticelectricity. This can cause a fire if you arefilling an ungrounded fuel container.
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Use the following guidelines to avoidelectrostatic charge build-up, which canproduce a spark, when filling anungrounded fuel container:
•Only use an approved fuel container totransfer fuel to your vehicle. Place thecontainer on the ground when filling it.
•Do not fill a fuel container when it isinside your vehicle (including the cargoarea).
•Keep the fuel pump nozzle in contactwith the fuel container when filling it.
•Do not use a device that holds the fuelpump nozzle lever in the fill position.
Adding Fuel From a Portable FuelContainer
WARNING: Do not insert the nozzleof a fuel container or an aftermarketfunnel into the fuel filler neck. This maydamage the fuel system filler neck or itsseal and cause fuel to run onto theground.
WARNING: Do not try to pry openor push open the capless fuel systemwith foreign objects. This could damagethe fuel system and its seal and causeinjury to you or others.
WARNING: Do not dispose of fuelin the household refuse or the publicsewage system. Use an authorized wastedisposal facility.
When refueling the vehicle fuel tank froma fuel container, use the fuel filler funnelincluded with your vehicle. See Fuel FillerFunnel Location (page 153).
Note:Do not use aftermarket funnels asthey may not work with the capless fuelsystem and can damage it.
When refueling the vehicle fuel tank froma fuel container, do the following:
1.Fully open the fuel filler door.
2.Fully insert the fuel filler funnel into thefuel filler inlet.
3.Add fuel to your vehicle from the fuelcontainer.
4.Remove the fuel filler funnel.
5.Fully close the fuel filler door.
6.Clean the fuel filler funnel and place itback in your vehicle or correctly disposeof it.
Note:Extra funnels can be purchased froman authorized dealer if you choose todispose of the funnel.
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REFUELING
Refueling System Overview
Fuel filler door.A
Fuel tank filler valve.B
Fuel tank filler pipe.C
Your vehicle does not have a fuel tank fillercap.
Left-hand side. To open the fuelfiller door, press the center rearedge of the fuel filler door andthen release.
A
Right-hand side. To open thefuel filler door, press the centerrear edge of the fuel filler doorand then release.
B
Left-hand side. Pull the rear ofthe fuel filler door to open it.C
Right-hand side. Pull the rear ofthe fuel filler door to open it.D
Refueling Your Vehicle
WARNING: When refueling alwaysshut the engine off and never allowsparks or open flames near the fuel tankfiller valve. Never smoke or use a cellphone while refueling. Fuel vapor isextremely hazardous under certainconditions. Avoid inhaling excess fumes.
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WARNING: The fuel system maybe under pressure. If you hear a hissingsound near the fuel filler inlet, do notrefuel until the sound stops. Otherwise,fuel may spray out, which could causeserious personal injury.
WARNING: Do not pry open thefuel tank filler valve. This could damagethe fuel system. Failure to follow thisinstruction could result in fire, personalinjury or death.
WARNING: Do not remove the fuelpump nozzle from its fully insertedposition when refueling.
WARNING: Stop refueling whenthe fuel pump nozzle automaticallyshuts off for the first time. Failure tofollow this will fill the expansion spacein the fuel tank and could lead to fueloverflowing.
WARNING: Do not overfill the fueltank. The pressure in an overfilled tankmay cause leakage and lead to fuel sprayand fire.
WARNING: Wait at least fiveseconds before removing the fuel pumpnozzle to allow any residual fuel to draininto the fuel tank.
1.Fully open the fuel filler door.
2.Select the correct fuel pump nozzle foryour vehicle.
3.Insert the fuel pump nozzle up to thefirst notch on the nozzle A. Keep thefuel pump nozzle resting on the fueltank filler pipe.
4.Hold the fuel pump nozzle in positionB when refueling. Holding the fuelpump nozzle in position A can affectthe flow of fuel and shut off the fuelpump nozzle before the fuel tank is full.
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