ignition FORD MUSTANG 2023 Service Manual

Use the brake shift interlock lever to movethe gearshift lever from the park (P)position in the event of an electricalmalfunction or if your vehicle has a deadbattery.
Apply the parking brake and switch theignition off before performing thisprocedure.
1.Using a flat head screwdriver or similartool, remove the chrome bezel andgearshift bracket at the base of thegearshift lever.
2.Locate the white release lever and slidethe lever forward when pulling thegearshift lever out of the park (P)position and into the neutral (N)position.
3.Reinstall the chrome bezel and thegearshift bracket.
4.Start your vehicle and release theparking brake.
Note:If you use this procedure, contact anauthorized dealer as soon as possible.
Note:For some markets, this feature isdisabled.
Automatic Transmission AdaptiveLearning
We design this feature to increasedurability and provide consistent shift feelover the life of your vehicle. A new vehicleor transmission may have firm or softshifts. This operation is normal and doesnot affect the function or durability of thetransmission. Over time, the adaptivelearning process fully updates transmissionoperation.
If Your Vehicle Gets Stuck in Mudor Snow
If your vehicle gets stuck in mud or snow,you could rock it out by shifting betweenforward and reverse gears, stoppingbetween shifts in a steady pattern. Presslightly on the accelerator in each gear.
Note:Do not rock your vehicle if the engineis not at normal operating temperature ordamage to the transmission could occur.
Note:Do not rock your vehicle for morethan a minute or damage to thetransmission and tires could occur, or theengine could overheat.
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GENERAL INFORMATION
Note: Occasional brake noise is normal. Ifa metal-to-metal, continuous grinding orcontinuous squeal sound is present, thebrake linings may be worn-out and anauthorized dealer should check them. If thevehicle has continuous vibration or shudderin the steering wheel while braking, anauthorized dealer should check your vehicle.
Note: Brake dust may accumulate on thewheels, even under normal drivingconditions. Some dust is inevitable as thebrakes wear and does not contribute tobrake noise. See Cleaning the Wheels(page 298).
Wet brakes result in reduced brakingefficiency. Gently press the brake pedal afew times when driving from a car wash orstanding water to dry the brakes.
Brake Over Accelerator
In the event the accelerator pedalbecomes stuck or entrapped, apply steadyand firm pressure to the brake pedal toslow the vehicle and reduce engine power.If you experience this condition, apply thebrakes and bring your vehicle to a safestop. Move the transmission to park (P),switch the engine off and apply the parkingbrake. Inspect the accelerator pedal forany interference. If none are found and thecondition persists, have your vehicle towedto the nearest authorized dealer.
Emergency Brake Assist
Emergency brake assist detects when youbrake heavily by measuring the rate atwhich you press the brake pedal. Itprovides maximum braking efficiency aslong as you press the pedal. Emergencybrake assist can reduce stopping distancesin critical situations.
Note:Depending on applicable laws andregulations in the country for which yourvehicle was originally built, your brake lampscould flash during heavy braking. Followingthis, your hazard lights may also flash whenyour vehicle comes to a stop.
Anti-lock Brake System
This system helps you maintain steeringcontrol during emergency stops by keepingthe brakes from locking.
This lamp momentarilyilluminates when you switch theignition on. If the light does notilluminate during start up, remains on orflashes, the anti-lock braking system maybe disabled. Have the system checked byan authorized dealer. If the anti-lock brakesystem is disabled, normal braking is stilleffective.
See Warning Lamps and Indicators(page 93).
Note:Indicators vary depending on region.
This lamp also illuminatesmomentarily when you switchthe ignition on to confirm thelamp is functional. If it does notilluminate when you switch theignition on, or begins to flash atany time, have the system checked by anauthorized dealer. If the brake warninglamp illuminates with the parking brakereleased, have the system checkedimmediately.
HINTS ON DRIVING WITH
ANTI-LOCK BRAKES
The anti-lock brake system does noteliminate the risks when:
•You drive too closely to the vehicle infront of you.
•Your vehicle is hydroplaning.
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•You take corners too fast.
•The road surface is poor.
Note: If the system activates, the brakepedal could pulse and may travel further.Maintain pressure on the brake pedal. Youmay also hear a noise from the system. Thisis normal.
PARKING BRAKE
Vehicles With AutomaticTransmission
WARNING: Always set the parkingbrake and leave your vehicle with thetransmission in park (P).
Note:If you park your vehicle on a hill andfacing uphill, shift into park (P) and turn thesteering wheel away from the curb.
Note:If you park your vehicle on a hill andfacing downhill, shift into park (P) and turnthe steering wheel toward the curb.
Vehicles with ManualTransmission
WARNING: Always set the parkingbrake fully and make sure you shift thegearshift lever to first gear. Switch theignition off and remove the key wheneveryou leave your vehicle.
Note:If you park your vehicle on a hill andfacing uphill, select first gear and turn thesteering wheel away from the curb.
Note:If you park your vehicle on a hill andfacing downhill, select reverse gear and turnthe steering wheel toward the curb.
To park your vehicle:
1.Apply the brake and shift into theneutral position.
2.Fully apply the parking brake, hold theclutch pedal down, then shift into first(1).
3.Turn the ignition off.
After you turn the engine off you can nowrelease the clutch pedal.
All Vehicles
WARNING: If the parking brake isfully released, but the brake warninglamp remains illuminated, the brakesmay not be working properly. Have yourvehicle checked as soon as possible.
To set the parking brake, pull the parkingbrake handle up as far as possible.
To release the parking brake:
1.Press and hold the button at the endof the parking brake handle.
2.Pull the handle up slightly, then pushthe handle down.
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HILL START ASSIST
WARNING: The system does notreplace the parking brake. When youleave your vehicle, always apply theparking brake and shift the transmissioninto park (P) for automatic transmissionor first gear for manual transmission.
WARNING: You must remain inyour vehicle when the system turns on.At all times, you are responsible forcontrolling your vehicle, supervising thesystem and intervening, if required.Failure to take care may result in the lossof control of your vehicle, seriouspersonal injury or death.
WARNING: The system will turnoff if a malfunction is apparent. Failureto take care may result in the loss ofcontrol of your vehicle, serious personalinjury or death.
The system makes it easier to pull awaywhen your vehicle is on a slope without theneed to use the parking brake.
When the system activates, your vehicleremains stationary on a slope for a fewseconds after you release the brake pedal.This allows you time to move your footfrom the brake to the accelerator pedal.The brakes release when the engine hasdeveloped sufficient torque to prevent yourvehicle from rolling down the slope. Thisis an advantage when pulling away on aslope, for example from a car park ramp,traffic lights or when reversing uphill intoa parking space.
The system activates on any slope thatcauses your vehicle to roll.
Note: There is no warning lamp to indicatethe system is either on or off.
Using Hill Start Assist
1.Press the brake pedal to bring yourvehicle to a complete standstill. Keepthe brake pedal pressed and shift intofirst gear when facing uphill or reverse(R) when facing downhill.
2.The system activates if the sensorsdetect that your vehicle is on a slope.
3.When you remove your foot from thebrake pedal, your vehicle remains onthe slope without rolling away for a fewseconds. This hold time increases if youare in the process of driving off.
4.Pull away in the normal manner.
Switching the System On and Off
Vehicles with Manual Transmission
You can switch this feature on or off in theinformation display. The systemremembers the last setting when you startyour vehicle.
Vehicles with Automatic Transmission
The system turns on when you switch theignition on and you cannot switch thesystem off.
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PRINCIPLE OF OPERATION
The traction control system helps avoiddrive wheel spin and loss of traction.
If your vehicle begins to slide, the systemapplies the brakes to individual wheelsand, when needed, reduces engine powerat the same time. If the wheels spin whenaccelerating on slippery or loose surfaces,the system reduces engine power in orderto increase traction.
USING TRACTION CONTROL
WARNING: Operating your vehiclewith the traction control disabled couldlead to an increased risk of loss of vehiclecontrol, vehicle rollover, personal injuryand death.
The system automatically turns on eachtime you switch the ignition on.
If your vehicle is stuck in mud or snow,switching traction control off may bebeneficial as this allows the wheels to spin.
Note:When you switch traction control off,stability control remains fully active.
Switching the System Off
When you switch the system off,a message and an illuminatedicon appear on the instrumentcluster.
Use the switch again to return the tractioncontrol system to normal operation.
The switch for the stability and tractioncontrol system is on the instrument panel.
Your vehicle could have MyKey restrictionsregarding this feature. See What IsMyKey (page 63).
System Indicator Lights andMessages
The stability and traction controllight temporarily illuminates onengine start-up and flashes:
•When a driving condition activateseither of the systems.
•If a problem occurs in either of thesystems.
The stability and traction controloff light temporarily illuminateson engine start-up and stays on:
•When you switch the traction controlsystem off.
•When you select an alternative stabilitycontrol mode.
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PRINCIPLE OF OPERATION
WARNING: Vehicle modificationsinvolving braking system, aftermarketroof racks, suspension, steering system,tire construction and wheel and tire sizemay change the handling characteristicsof your vehicle and may adversely affectthe performance of the electronicstability control system. In addition,installing any stereo loudspeakers mayinterfere with and adversely affect theelectronic stability control system. Installany aftermarket stereo loudspeaker asfar as possible from the front centerconsole, the tunnel, and the front seatsin order to minimize the risk of interferingwith the electronic stability controlsensors. Reducing the effectiveness ofthe electronic stability control systemcould lead to an increased risk of loss ofvehicle control, vehicle rollover, personalinjury and death.
WARNING: Remember that evenadvanced technology cannot defy thelaws of physics. It’s always possible tolose control of a vehicle due toinappropriate driver input for theconditions. Aggressive driving on anyroad condition can cause you to losecontrol of your vehicle increasing the riskof personal injury or property damage.Activation of the electronic stabilitycontrol system is an indication that atleast some of the tires have exceededtheir ability to grip the road; this couldreduce the operator’s ability to controlthe vehicle potentially resulting in a lossof vehicle control, vehicle rollover,personal injury and death. If yourelectronic stability control systemactivates, SLOW DOWN.
The system automatically turns on eachtime you switch the ignition on.
If a fault occurs in either the stabilitycontrol or the traction control system, youmay experience the following conditions:
•The stability and traction control lightilluminates steadily.
•The stability control and tractioncontrol systems do not enhance yourvehicle's ability to maintain traction ofthe wheels.
If a driving condition activates either thestability control or the traction controlsystem you may experience the followingconditions:
•The stability and traction control lightflashes.
•Your vehicle slows down.
•Reduced engine power.
•A vibration in the brake pedal.
•The brake pedal is stiffer than usual.
•If the driving condition is severe andyour foot is not on the brake, the brakepedal may move as the system applieshigher brake force.
The stability control system has severalfeatures built into it to help you maintaincontrol of your vehicle:
Electronic Stability Control
The system enhances your vehicle’s abilityto prevent skids or lateral slides byapplying brakes to one or more of thewheels individually and, if necessary,reducing engine power.
Traction Control
The system enhances your vehicle’s abilityto maintain traction of the wheels bydetecting and controlling wheel spin. SeeUsing Traction Control (page 174).
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Vehicle without stability controlA
skidding off its intended route.
Vehicle with stability controlmaintaining control on a slipperysurface.
B
USING STABILITY CONTROL
Electronic Stability Control
The system automatically turns on eachtime you switch the ignition on. Theelectronic stability control portion of thesystem is disabled when the transmissionis in reverse (R) or, on some models, if youpress and hold the electronic stabilitycontrol button for more than five secondswhen you apply the brakes and the vehicleis at a stop. You can switch off the tractioncontrol portion of the systemindependently. See Using TractionControl (page 174).
ESC Features
TractionControlSystem
ElectronicStabilityControl
StabilityControl OffLight
ModeButton Func-tions
EnabledEnabledOn during bulbcheck-Default at start-up
DisabledEnabledOnTraction controloffButton pressedmomentarily
EnabledEnabledOnSport (ifequipped)Button pressedtwice rapidly
DisabledDisabledOnESC disabledButton pressedand held morethan fiveseconds
EnabledEnabledOffESC fullyenabledButton pressedagain afterdeactivation
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PRINCIPLE OF OPERATION
WARNING: To help avoid personalinjury, always use caution when inreverse (R) and when using the sensingsystem.
WARNING: The system may notdetect objects with surfaces that absorbreflection. Always drive with due careand attention. Failure to take care mayresult in a crash.
WARNING: Traffic control systems,fluorescent lamps, inclement weather,air brakes, external motors and fans mayaffect the correct operation of thesensing system. This may cause reducedperformance or false alerts.
WARNING: The system may notdetect small or moving objects,particularly those close to the ground.
WARNING: If damage occurs in theimmediate area surrounding the sensor,have your vehicle checked as soon aspossible.
WARNING: The parking aid systemcan only assist you to detect objectswhen your vehicle is moving at parkingspeeds. To help avoid personal injury youmust take care when using the parkingaid system.
WARNING: In cold and severeweather conditions the system may notfunction. Rain, snow and spray can alllimit sensor performance.
WARNING: The system may notfunction if the sensor is blocked.
Note:If your vehicle has MyKey™, thesensing system cannot be switched offwhen a MyKey™ is present. See What IsMyKey (page 63).
Note:Do not clean the sensors with sharpobjects.
Note:If your vehicle sustains damage tothe bumper or fascia and you leave itmisaligned or bent, the sensing zone couldbe altered causing inaccurate measurementof obstacles or false alerts.
Note:Add-on devices such as large trailerhitches, bike or surfboard racks, license platebrackets, or bumper covers installed aroundthe bumper or facia can block the normaldetection zone of the system causing falsealerts. Remove the add-on devices toprevent false alerts.
Note:When you connect a trailer to yourvehicle, the rear parking aid could detect thetrailer and therefore provide an alert. Disablethe rear parking aid when you connect atrailer to prevent the alert.
The sensing system warns you of obstacleswithin a certain range of your vehicle. Thesystem turns on when you switch theignition on.
You can switch the system off through theinformation display menu or from thepop-up message that appears once youshift the transmission into reverse (R). SeeGeneral Information (page 102). If yourvehicle has a parking aid button, you canswitch the system off by pressing thebutton. The system turns on when youswitch the ignition on.
If a fault is present in the system, a warningmessage appears in the informationdisplay. See Information Messages(page 112).
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WHAT IS CRUISE CONTROL
Cruise control lets you maintain a setspeed without keeping your foot on theaccelerator pedal.
Requirements
Use cruise control when the vehicle speedis greater than 20 mph (30 km/h).
SWITCHING CRUISE CONTROL
ON AND OFF
WARNING: Do not use cruisecontrol on winding roads, in heavy trafficor when the road surface is slippery. Thiscould result in loss of vehicle control,serious injury or death.
The cruise controls are on the steeringwheel. See Cruise Control (page 76).
Switching Cruise Control On
Press the button.
Switching Cruise Control Off
Press the button when thesystem is in standby mode.
The system also turns off when you switchthe ignition off.
Note:The set speed erases when youswitch the system off.
SETTING THE CRUISE
CONTROL SPEED
WARNING: When you are goingdownhill, your vehicle speed couldincrease above the set speed. Thesystem does not apply the brakes.
Drive to the speed you prefer.
Press either button to set thecurrent speed.
Take your foot off the accelerator pedal.
Note:The indicator changes color in theinformation display.
Changing the Set Speed
Press and release the button toincrease the set speed in smallincrements.
Press and hold the button to accelerate.Release the button when you reach yourpreferred speed.
Press and release the button todecrease the set speed in smallincrements.
Press and hold the button to decelerate.Release the button when you reach yourpreferred speed.
Note: If you accelerate by pressing theaccelerator pedal, the set speed does notchange. When you release the acceleratorpedal, your vehicle returns to the speed thatyou previously set.
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The warning system is in two stages. Atfirst the system issues a temporary warningthat you need to take a rest. This messagewill only appear for a short time. If thesystem detects further reduction in drivingalertness, another warning may be issuedwhich will remain in the information displayfor a longer time. Press OK on the steeringwheel control to clear the warning
System Display
When active the system will runautomatically in the background and onlyissue a warning if required.
Note:If the camera sensor cannot track theroad lane markings or if your vehicle speeddrops below approximately 40 mph(64 km/h), the system does not issuewarnings.
Resetting the System
You can reset the system by either:
•Switching the ignition off and on.
•Stopping the vehicle and then openingand closing the driver’s door.
LANE KEEPING SYSTEM
WARNING: You are responsible forcontrolling your vehicle at all times. Thesystem is designed to be an aid and doesnot relieve you of your responsibility todrive with due care and attention. Failureto follow this instruction could result inthe loss of control of your vehicle,personal injury or death.
WARNING: Always drive with duecare and attention when using andoperating the controls and features onyour vehicle.
WARNING: In cold and severeweather conditions the system may notfunction. Rain, snow and spray can alllimit sensor performance.
WARNING: The system will notoperate if the sensor cannot track theroad lane markings.
WARNING: The sensor mayincorrectly track lane markings as otherstructures or objects. This can result ina false or missed warning.
WARNING: Large contrasts inoutside lighting can limit sensorperformance.
WARNING: The system may notoperate properly if the sensor is blocked.Keep the windshield free fromobstruction.
WARNING: If damage occurs in theimmediate area surrounding the sensor,have your vehicle checked as soon aspossible.
WARNING: The system may notcorrectly operate if your vehicle is fittedwith a suspension kit not approved byus.
Note:The system works above 40 mph(64 km/h).
Note:The system works as long as thecamera can detect one lane marking.
Note:The system may not function with ablocked camera, or with a damaged or dirtywindshield.
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