steering FORD MUSTANG 2023 Workshop Manual

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

1.Park your vehicle on a level surface.
2.Look at the brake fluid reservoir to seewhere the brake fluid level is relativeto the MIN and the MAX marks on thereservoir.
Note:If the brake fluid level is between theMIN and the MAX marks on the reservoir, itis acceptable.
Note:If the brake fluid level is below theMIN mark or above the MAX mark, haveyour vehicle checked as soon as possible.
Note:To avoid fluid contamination, thereservoir cap must remain in place and fullytight, unless you are adding fluid.
Only use fluid that meets ourspecifications. See Capacities andSpecifications (page 337).
Brake Fluid Service Interval
Brake fluid absorbs water over time whichdegrades the effectiveness of the brakefluid. Change the brake fluid at thespecified intervals to prevent degradedbraking performance.
For detailed interval information, seeScheduled Maintenance in your Owner'sManual or your local maintenance guide.
CLUTCH FLUID CHECK -
MANUAL TRANSMISSION
The clutch and brake systems share thesame fluid reservoir. See Brake FluidCheck (page 270).
POWER STEERING FLUID
CHECK
Your vehicle is equipped with an electricpower steering (EPS) system. There is nofluid reservoir to check or fill.
CHANGING THE 12V BATTERY
WARNING: Batteries normallyproduce explosive gases which cancause personal injury. Therefore, do notallow flames, sparks or lightedsubstances to come near the battery.When working near the battery, alwaysshield your face and protect your eyes.Always provide correct ventilation.
WARNING: When lifting aplastic-cased battery, excessive pressureon the end walls could cause acid to flowthrough the vent caps, resulting inpersonal injury and damage to thevehicle or battery. Lift the battery with abattery carrier or with your hands onopposite corners.
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The battery warning lamp flashes threetimes to confirm that the reset issuccessful.
Battery Management System (If
Equipped)
The system monitors battery conditionsand takes actions to extend battery life. Ifexcessive battery drain is detected, thesystem temporarily disables someelectrical systems to protect the battery.
Systems included are:
•Heated rear window.
•Heated seats.
•Climate control.
•Heated steering wheel.
•Audio unit.
•Navigation system.
A message may appear in the informationdisplay to alert you that battery protectionactions are active. This message is only fornotification that an action is taking place,and not intended to indicate an electricalproblem or that the battery requiresreplacement.
After battery replacement, or in somecases after charging the battery with anexternal charger, the battery managementsystem requires eight hours of vehicle sleeptime to relearn the battery state of charge.During this time, your vehicle must remainfully locked with the ignition switched off.
Note:Prior to relearning the battery stateof charge, the battery management systemmay temporarily disable some electricalsystems.
Electrical Accessory Installation
To make sure the battery managementsystem works correctly, do not connect anelectrical device ground connectiondirectly to the battery negative post. Thiscan cause inaccurate measurements ofthe battery condition and potentialincorrect system operation.
Note:If you add electrical accessories orcomponents to the vehicle, it may adverselyaffect battery performance and durability.This may also affect the performance ofother electrical systems in the vehicle.
Remove and Reinstall the Battery
Install a battery approved for use by ourspecifications. See Capacities andSpecifications (page 337).
To disconnect or remove the battery, dothe following:
1.Apply the parking brake and switch theignition off.
2.Switch all electrical equipment off, forexample lights and radio.
3.Wait a minimum of two minutes beforedisconnecting the battery.
Note:The engine management system hasa power hold function and remains poweredfor a period of time after you switch theignition off. This is to allow the system tostore diagnostic and adaptive tables.Disconnecting the battery without waitingcan cause damage not covered by thevehicle warranty.
4.Disconnect the negative battery cableterminal.
5.Disconnect the positive battery cableterminal.
6.Remove the battery securing clamp.
7.Remove the battery.
8.To install, reverse the removalprocedure.
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Line Lock
Line lock is a feature intended for use attracks only and should not be used onpublic roadways. Use of this feature mayresult in significantly increased rear tirewear. It is intended to condition the reartires to maximize traction prior to track use.Line lock maintains brake force at the frontwheels, allowing the rear wheels to spinwith minimal vehicle movement.
This feature is located in the Track Appsmenu. Make selections through the 5-wayinformation display control and OK buttonlocated on the steering wheel.
Using Line Lock
There are three line lock stages:
•Initiated.
•Engaged.
•Off.
Initiating Line Lock
The initiation stage verifies that the vehicleis ready for line lock function, and confirmsdriver intent. Follow the prompts in theinformation display to initiate line lock.
The following conditions must be met toinitialize line lock:
•The vehicle is on a level surface.
•The engine is running.
•The vehicle is traveling less than25 mph (40 km/h).
•Selectable drive mode is not in wetmode (if equipped).
•There are no electronic stability controlfaults.
If you want to cancel line lock once it isinitialized, press the left informationdisplay control. Once initiated, line lock isprepared for activation and remainsinitiated up to 25 mph (40 km/h). If vehiclespeed exceeds 25 mph (40 km/h), line lockautomatically cancels.
Engaging Line Lock
Follow the prompts in the informationdisplay to engage line lock after it isinitialized. To engage, firmly apply thebrakes. Then press the OK button. Onceengaged, release the brake pedal. Thefront brakes remain applied and the rearbrakes release. At this point, theengagement timer is initiated and shownon the driver information display.
The following conditions must be met toengage line lock:
•The vehicle is on a level surface.
•The engine is running.
•The vehicle is stopped.
•The parking brake is not applied.
•The driver door is closed.
•The transmission is in a forward gear.
•Selectable drive mode is not in wetmode (if equipped).
•There are no electronic stability controlfaults.
•The steering wheel must be in thestraight ahead position.
Releasing Line Lock
While line lock is engaged, you can exit(release) the feature using the OK button.When you press the OK button, line lockreleases immediately and normal vehiclefunction resumes. When line lock engages,a countdown timer shows the remaining
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingTrack Use (If Equipped)

Note:The pre-collision assist system turnsoff when using Track Apps or when youswitch off your stability control system.
Acceleration Timer
Displays your vehicle's rate of accelerationfor a given speed or distance range.
Accelerometer
Displays your vehicle's rate of accelerationor deceleration. A dot moves toward thearea of acceleration or deceleration.
LEFT Acceleration or Deceleration
When accelerating or decelerating left, thedot moves to the right on theaccelerometer.
RIGHT Acceleration or Deceleration
When accelerating or decelerating right,the dot moves to the left on theaccelerometer.
Brake Performance
Displays your vehicle's rate of decelerationfor a given speed range.
Exhaust Mode
Gives the driver the ability to choose thevehicle's exhaust mode.
Note:The Track Exhaust Mode setting isonly for use at tracks and not for use onpublic roadways. Use of this setting resultsin increased exterior noise, which may notmeet state and local laws and regulations.It is the obligation of the driver to operatethe vehicle in a manner that complies withstate and local requirements. Only use theTrack Exhaust Mode setting at acompetition track or an off-road coursewhere elevated exterior vehicle noise isacceptable.
Lap Timer
Gives you the ability to record lap times atthree separate tracks.
Launch Control (If Equipped)
Maximizes your vehicle's traction from astanding start.
Follow these steps to use launch control:
1.Bring your vehicle to a complete stop.
2.Make sure launch control is enabled.The indicator illuminates in theinstrument display when launch controlis enabled. See Warning Lamps andIndicators (page 93).
3.Fully press the clutch pedal.
4.Shift the transmission into first gear.
5.Fully depress the accelerator pedal andallow the engine RPM to stabilize.
6.Release the clutch pedal.
Line Lock
Line lock is a feature intended for use attracks only and should not be used onpublic roadways. Use of this feature mayresult in significantly increased rear tirewear. It is intended to condition the reartires to maximize traction prior to track use.Line lock maintains brake force at the frontwheels, allowing the rear wheels to spinwith minimal vehicle movement.
This feature is located in the Track Appsmenu. Make selections through the 5-wayinformation display control and OK buttonlocated on the steering wheel.
Using Line Lock
There are three line lock stages:
•Initiated.
•Engaged.
•Off.
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Initiating Line Lock
The initiation stage verifies that the vehicleis ready for line lock function, and confirmsdriver intent. Follow the prompts in theinformation display to initiate line lock.
The following conditions must be met toinitialize line lock:
•The vehicle is on a level surface.
•The engine is running.
•The vehicle is traveling less than25 mph (40 km/h).
•Selectable drive mode is not in wetmode (if equipped).
•There are no electronic stability controlfaults.
If you want to cancel line lock once it isinitialized, press the left informationdisplay control. Once initiated, line lock isprepared for activation and remainsinitiated up to 25 mph (40 km/h). If vehiclespeed exceeds 25 mph (40 km/h), line lockautomatically cancels.
Engaging Line Lock
Follow the prompts in the informationdisplay to engage line lock after it isinitialized. To engage, firmly apply thebrakes. Then press the OK button. Onceengaged, release the brake pedal. Thefront brakes remain applied and the rearbrakes release. At this point, theengagement timer is initiated and shownon the driver information display.
The following conditions must be met toengage line lock:
•The vehicle is on a level surface.
•The engine is running.
•The vehicle is stopped.
•The parking brake is not applied.
•The driver door is closed.
•The transmission is in a forward gear.
•Selectable drive mode is not in wetmode (if equipped).
•There are no electronic stability controlfaults.
•The steering wheel must be in thestraight ahead position.
Releasing Line Lock
While line lock is engaged, you can exit(release) the feature using the OK button.When you press the OK button, line lockreleases immediately and normal vehiclefunction resumes. When line lock engages,a countdown timer shows the remainingtime before line lock is releasedautomatically. If you exceed the time limit,or another vehicle condition requires linelock to release, the system safelydisengages and normal vehicle functionresumes.
Note:If you apply the brake pedal whileline lock is engaged, line lock automaticallycancels and normal brake function resumes.
Performance Shift Indicator
The performance shift indicator displaysa row of colored lights that representengine RPM.
The performance shift indicator menuallows you to:
•Choose whether the indicator is shownon the windshield or informationdisplay.
•Set a shift point within the allowableRPM range in increments of 100.
•Enable or disable the associated shifttone, based on the set shift point.
•Set the between off, change with drivemode, tach, track and drag.
•Set the light intensity. The intensityadjusts between day time and nighttime.
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CLEANING THE INSTRUMENT
PANEL AND INSTRUMENT
CLUSTER LENS
WARNING: Do not use chemicalsolvents or strong detergents whencleaning the steering wheel orinstrument panel to avoid contaminationof the airbag system.
Note:Follow the same procedure ascleaning leather seats for cleaning leatherinstrument panels and leather interior trimsurfaces. See Cleaning Leather Seats(page 297).
Clean the instrument panel and clusterlens with a clean, damp and soft cloth,then use a clean, dry and soft cloth to drythese areas.
•Avoid cleaners or polishes that increasethe gloss of the upper portion of theinstrument panel. The dull finish in thisarea helps protect you fromundesirable windshield reflection.
•Do not use any household cleaningproducts or glass cleaners as thesemay damage the finish of theinstrument panel, interior trim andcluster lens.
•Wash or wipe your hands clean if youhave been in contact with certainproducts such as insect repellent andsuntan lotion to avoid possible damageto the interior painted surfaces.
•Do not allow air fresheners and handsanitizers to spill onto interior surfaces.If a spill occurs, wipe off immediately.Your warranty may not cover thesedamages.
If a staining liquid like coffee or juice hasbeen spilled on the instrument panel or oninterior trim surfaces:
1.Wipe up spilled liquid using a clean,soft cloth as quickly as possible.
2.Use Motorcraft Premium Leather andVinyl Cleaner or a commerciallyavailable leather cleaning product forautomotive interiors. Test any cleaneror stain remover on an inconspicuousarea.
3.Alternatively, wipe the surface with aclean, soft cloth and a mild soap andwater solution. Dry the area with aclean, soft cloth.
4.If necessary, apply more soap andwater solution or cleaning product toa clean, soft cloth and press it onto thesoiled area. Allow this to set at roomtemperature for 30 minutes.
5.Remove the soaked cloth, then with aclean, damp cloth, use a rubbingmotion for 60 seconds on the soiledarea.
6.Dry the area with a clean, soft cloth.
CLEANING LEATHER SEATS (IF
EQUIPPED)
Note:Follow the same procedure ascleaning leather seats for cleaning leatherinstrument panels and leather interior trimsurfaces.
For routine cleaning, wipe the surface witha soft, damp cloth and a mild soap andwater solution. Dry the area with a clean,soft cloth.
For cleaning and removing stains such asdye transfer, use Motorcraft PremiumLeather and Vinyl Cleaner or acommercially available leather cleaningproduct for automotive interiors.
Note:Test any cleaner or stain remover onan inconspicuous area.
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General Information
WARNING: Failure to follow theseguidelines could result in an increasedrisk of loss of vehicle control, injury ordeath.
Note:Do not use the kit if you have severelydamaged a tire. Only seal punctures withinthe tire tread with the kit.
Do not attempt to repair punctures largerthan ¼ inch (6 millimeters) or damage tothe tire's sidewall. The tire may notcompletely seal.
Loss of air pressure may adversely affecttire performance. For this reason:
Note:Do not drive the vehicle above50 mph (80 km/h).
Note:Do not drive further than 120 mi(200 km). Drive only to the closestauthorized dealer or tire repair shop to haveyour tire inspected.
•Drive carefully and avoid abruptsteering maneuvers.
•Periodically monitor tire inflationpressure in the affected tire; if the tireis losing pressure, have the vehicletowed.
•Read the information in the Tips forUse of the Kit section to make sure safeoperation of the kit and your vehicle.
Tips for Use of the Kit
To ensure safe operation of the kit:
•Read all instructions and cautions fully.
•Before operating the kit, make sureyour vehicle is safely off the road andaway from moving traffic. Switch onthe hazard lights.
•Always set the parking brake to ensurethe vehicle does not moveunexpectedly.
•Do not remove any foreign objects,such as nails or screws, from the tire.
•When using the kit, leave the enginerunning (only if the vehicle is outdoorsor in a well-ventilated area) so thecompressor does not drain thevehicle's battery.
•Do not allow the compressor tooperate continuously for more than 15minutes. This will help prevent thecompressor from overheating.
•Never leave the kit unattended duringoperation.
•Sealant compound contains latex.Those with latex sensitivities shoulduse appropriate precautions to avoidan allergic reaction.
•Keep the kit away from children.
•Only use the kit when the ambienttemperature is between -22°F (-30°C)and 158°F (70°C).
•Only use the sealing compound beforethe use-by date. The use-by date is ona label on the sealant canister, whichyou can see through the rectangularviewing window on the bottom of thecompressor. Check the use-by dateregularly and replace the canister whenthe sealant expires.
•Do not store the kit unsecured insidethe passenger compartment of thevehicle as it may cause injury during asudden stop or crash. Always store thekit in its original location.
•After sealant use, an authorized dealermust replace the tire pressuremonitoring system sensor and valvestem on the wheel.
•Operating the kit could cause anelectrical disturbance in radio, CD andDVD player operation.
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingWheels and Tires

USING WINTER TIRES
Inflate the winter tires to the same tirepressures as those listed in the tirepressures table.
WARNING: Snow tires must be thesame size, load index and speed ratingas those originally provided by Ford. Useof any tire or wheel not recommendedby Ford can affect the safety andperformance of your vehicle, which couldresult in an increased risk of loss ofcontrol, vehicle rollover, personal injuryand death. Additionally, the use ofnon-recommended tires and wheels cancause steering, suspension, axle, transfercase or power transfer unit failure.Follow the Ford recommended tireinflation pressure found on the SafetyCompliance Certification Label (on thedoor hinge pillar, door latch post or thedoor edge that meets the door latchpost, next to the driver seat), or TireLabel on the B-Pillar or the edge of thedriver door. Failure to follow the tirepressure recommendations can causeuneven treadwear patterns andadversely affect the way your vehiclehandles.
USING SNOW CHAINS
WARNING: Aggressive driving inany road conditions can cause you tolose control of your vehicle increasingthe risk of severe personal injury orproperty damage. The traction controlactivating is an indication that at leastsome of the tires have exceeded theirability to grip the road; this may lead toan increased risk of loss of vehiclecontrol, vehicle rollover, personal injuryand death. If you experience a severeroad event,slow down.
The tires on your vehicle could haveall-weather treads to provide traction inrain and snow. In some climates you willneed to use snow tires and chains on yourvehicle in emergency situations or ifrequired by law.
Note:The suspension insulation andbumpers will help prevent vehicle damage.Do not remove these components from yourvehicle when using snow tires and chains.
Follow these guidelines when using snowtires and chains:
•When possible, avoid fully loading yourvehicle.
•Chains could damage aluminumwheels.
•Use ultra low profile cables, 10 mm orless in dimension as measured on thesidewall of your tire, with 235/55R 17,235/50R18 and 255/40R19 on the rearaxle only.
•Do not use snow chains or cables with265/40R19, 275/40R19, 305/30R19,315/30R19, and 265/35R20
•Not all S-class snow chains or cablesmeet these restrictions. Chains of thissize restriction will include a tensioningdevice.
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How Temperature Affects Your TirePressure
The tire pressure monitoring systemmonitors tire pressure in each pneumatictire. While driving in a normal manner, atypical passenger tire inflation pressurecould increase about 2–4 psi (14–28 kPa)from a cold start situation. If the vehicle isstationary overnight with the outsidetemperature significantly lower than thedaytime temperature, the tire pressurecould decrease about 3 psi (21 kPa) for adrop of 30°F (17°C) in ambienttemperature. This lower pressure valuecould be detected by the tire pressuremonitoring system as being significantlylower than the recommended inflationpressure and activate the system warninglight for low tire pressure. If the low tirepressure warning light is on, visually checkeach tire to verify that no tire is flat. If oneor more tires are flat, repair as necessary.Check the air pressure in the road tires. Ifany tire is under-inflated, carefully drivethe vehicle to the nearest location whereair can be added to the tires. Inflate all thetires to the recommended inflationpressure.
CHANGING A ROAD WHEEL (IF
EQUIPPED)
WARNING: If the tire pressuremonitor sensor becomes damaged itmay not function.
Note:You should only use tire sealants inroadside emergencies as they may causedamage to the tire pressure monitoringsystem sensor.
Note:The tire pressure monitoring systemindicator light illuminates when the sparetire is in use. To restore the full function ofthe monitoring system, all road wheelsequipped with tire pressure monitoringsensors must be mounted on the vehicle.
If you get a flat tire when driving, do notapply the brake heavily. Instead, graduallydecrease your speed. Hold the steeringwheel firmly and slowly move to a safeplace on the side of the road.
Have a flat serviced by an authorizeddealer in order to prevent damage to thetire pressure monitoring system sensors.See Tire Pressure Monitoring System(page 326). Replace the spare tire with aroad tire as soon as possible. Duringrepairing or replacing of the flat tire, havethe authorized dealer inspect the tirepressure monitoring system sensor fordamage.
Dissimilar Spare Wheel and TireAssembly Information
WARNING: Failure to follow theseguidelines could result in an increasedrisk of loss of vehicle control, injury ordeath.
If you have a dissimilar spare wheel andtire, then it is intended for temporary useonly. This means that if you need to use it,you should replace it as soon as possiblewith a road wheel and tire assembly thatis the same size and type as the road tiresand wheels that were originally providedby Ford. If the dissimilar spare tire or wheelis damaged, it should be replaced ratherthan repaired.
A dissimilar spare wheel and tire assemblyis defined as a spare wheel and tireassembly that is different in brand, size orappearance from the road tires and wheelsand can be one of three types:
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2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingWheels and Tires