Braking system FORD MUSTANG MACH E 2023 User Guide

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: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 366).
BRAKE FLUID SPECIFICATION
See Brake Fluid Specification (page 368).
BRAKES –
TROUBLESHOOTING
BRAKES – WARNING LAMPS
WARNING: Driving your vehiclewith the warning lamp on is dangerous.A significant decrease in brakingperformance may occur. It may take youlonger to stop your vehicle. Have yourvehicle checked as soon as possible.Driving extended distances with theparking brake engaged can cause brakefailure and the risk of personal injury.
If the ABS indicator illuminateswhen you are driving, thisindicates a malfunction. Yourvehicle continues to have normal brakingwithout the anti-lock braking systemfunction. See an authorized dealer.
It also momentarily illuminates 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 checkedby an authorized dealer.
The brake indicator momentarilyilluminates when you switch theignition on to confirm the lampis functional. It may also illuminate whenyou apply the parking brake and theignition is on. If it illuminates when yourvehicle is moving, make sure the parkingbrake is disengaged. If the parking brakeis disengaged, this indicates low brake fluidlevel or a brake system fault. See anauthorized dealer.
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WHAT IS REVERSE BRAKE
ASSIST
Reverse brake assist is designed to reduceimpact damage or assist in avoiding acollision while in reverse (R). Using sensorson the rear of the vehicle, it can detect apossible collision and apply the brakes. Iffull braking occurs, the system attemptsto stop the vehicle a safe distance fromthe obstacle.
HOW DOES REVERSE BRAKE
ASSIST WORK
Reverse brake assist functions when inreverse (R) and traveling at a speed of1–7 mph (2–12 km/h).
If the system detects an obstacle behindyour vehicle, it provides a warning throughthe rear parking aid or cross traffic alertsystem.
REVERSE BRAKE ASSIST
PRECAUTIONS
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: To help avoid personalinjury, always use caution when inreverse (R) and when using the sensingsystem.
WARNING: The system may notoperate properly during severe weatherconditions, for example snow, ice, heavyrain and spray. Always drive with duecare and attention. Failure to take caremay result 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: Some situations andobjects prevent hazard detection. Forexample low or direct sunlight, inclementweather, unconventional vehicle types,and pedestrians. Apply the brakes whennecessary. Failure to follow thisinstruction could result in the loss ofcontrol of your vehicle, personal injury ordeath.
WARNING: Do not use the systemwith accessories that extend beyond thefront or rear of your vehicle, for examplea trailer hitch or bike rack. The system isnot able to make corrections for theadditional length of the accessories.
The system only applies the brakes for ashort period of time when an event occurs.Act as soon as you notice the brakes applyto remain in control of the vehicle. If youdo not intervene the vehicle may start tomove again.
Note:Certain add-on devices around thebumper or fascia may create false alerts.For example, large trailer hitches, bicycle orsurfboard racks, license plate brackets,bumper covers or any other device that mayblock the normal detection zone of thesystem. Remove the add-on device toprevent false alerts.
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Note:The system does not react to smallor moving objects, particularly those closeto the ground.
Note:The system does not operate duringhard acceleration or steering.
Note:If your vehicle sustains damage tothe bumper or fascia leaving it misalignedor bent, it could alter the sensing zonecausing inaccurate measurement ofobstacles or false alerts.
Note:Vehicle loading and suspensionchanges can impact the angle of the sensorsand may change the normal detection zoneof the system resulting in inaccuratemeasurement of obstacles or false alerts.
Note:When you connect a trailer, thesystem may detect the trailer and providean alert, or the system turns off. If thesystem does not turn off, manually switchthe system off after you connect the trailer.
Note:You may experience reduced systemperformance on road surfaces that limitdeceleration. For example, roads with ice,loose gravel, mud or sand.
SWITCHING REVERSE BRAKE
ASSIST ON AND OFF
1.
Press the button on thetouchscreen.
2.Press Driver Assistance.
3.Switch Reverse Brake Assist on or off.
Note:The system is unavailable when therear parking aid, cross traffic alert or tractioncontrol is off.
Note:If your vehicle is not equipped withcross traffic alert the reverse braking assistrelies on input from the rear parking aid andrear camera sensors.
Note:The default setting is on in someregions.
OVERRIDING REVERSE BRAKE
ASSIST
There could be instances whenunexpected or unwanted braking occurs.Firmly pressing the accelerator pedal orswitching the feature off overrides thesystem.
REVERSE BRAKE ASSIST
INDICATORS
If the system determines that a collisionwith an obstacle may occur, full brakingmay apply.
A message and warningindicator appear when thesystem applies the brakes.
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WHAT IS CROSS TRAFFIC
BRAKING
The system is designed to reduce impactdamage or assist in avoiding a collision byusing the sensors on the rear of yourvehicle to detect a possible collision andapplying the brakes.
HOW DOES CROSS TRAFFIC
BRAKING WORK
The system only reacts for vehiclesapproaching from the sides when you shiftinto reverse (R).
If the system detects a vehicle approachingyour vehicle, it provides a warning throughthe cross traffic alert system. See What IsCross Traffic Alert (page 274).
The system only applies the brakes for ashort period of time when an event occurs.Take action as soon as you notice thesystem applying the brakes in order toremain in control of your vehicle, thesystem does not do this for you.
Note:You need to enable cross traffic alertfor the system to function.
CROSS TRAFFIC BRAKING
PRECAUTIONS
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: To help avoid personalinjury, always use caution when inreverse (R) and when using the sensingsystem.
WARNING: The system may notoperate properly during severe weatherconditions, for example snow, ice, heavyrain and spray. Always drive with duecare and attention. Failure to take caremay result in a crash.
WARNING: Do not use the systemwith accessories that extend beyond thefront or rear of your vehicle, for examplea trailer hitch or bike rack. The system isnot able to make corrections for theadditional length of the accessories.
WARNING: Some situations andobjects prevent hazard detection, forexample, inclement weather,unconventional vehicle types andpedestrians. Apply the brakes whennecessary. Failure to follow thisinstruction could result in the loss ofcontrol of your vehicle, personal injury ordeath.
Note:If your vehicle sustains damage tothe bumper or fascia leaving it misalignedor bent, it could alter the sensing zonecausing inaccurate measurement ofobstacles or false alerts.
Note:Vehicle loading and suspensionchanges can impact the angle of the sensorsand may change the normal detection zoneof the system resulting in inaccuratemeasurement of obstacles or false alerts.
Note:When you connect a trailer, thesystem may detect the trailer and providean alert, or the system turns off. If thesystem does not turn off, switch the systemoff manually after you connect the trailer.
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Note:You may experience reduced systemperformance on road surfaces that limitdeceleration. For example, roads with ice,loose gravel, mud or sand.
SWITCHING CROSS TRAFFIC
BRAKING ON AND OFF
1.
Press the button on thetouchscreen.
2.Press Driver Assistance.
3.Switch Cross Traffic Braking on oroff.
OVERRIDING CROSS TRAFFIC
BRAKING
There could be instances whenunexpected or unwanted braking occurs.Firmly pressing the accelerator pedal orswitching the feature off overrides thesystem.
CROSS TRAFFIC BRAKING
INDICATORS
If the system determines that a collisionwith an obstacle may occur, full brakingmay apply. Bring your vehicle to a stop asafe distance away from the obstacle.
A message and warningindicator appear when thesystem applies the brakes.
CROSS TRAFFIC BRAKING – TROUBLESHOOTING
CROSS TRAFFIC BRAKING – INFORMATION MESSAGES
ActionMessage
Drive the vehicle on a straight road for ashort period. Make sure the parking aids andcross traffic alert systems are on. If themessage remains on, have the systemchecked as soon as possible.
Reverse Brake Assist Not Available SeeManual
Displays when a system error has occurred.Have your vehicle checked as soon aspossible.
Reverse Brake Assist Fault
Displays when cross traffic braking is off.Reverse Brake Assist Off
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CROSS TRAFFIC BRAKING –FREQUENTLY ASKED QUESTIONS
Why is cross traffic braking unavailable?
•Make sure the cross traffic alert systemis on. See Cross Traffic Alert (page274).
•The vehicle has sustained a rear endimpact. Contact an authorized dealerto have the sensors checked for propercoverage and operation.
•An ABS, traction control or stabilitycontrol event may have occurred. Crosstraffic braking resumes operation whenthe event is complete.
•Make sure there are no blocked orfaulted sensors. See Cross TrafficAlert (page 274).
•You recently had your vehicle serviced,or the battery disconnected. Drive yourvehicle a short distance to resumesystem operation.
Note:If the answers to why the system isunavailable do not assist in returning crosstraffic braking to available, have the systemchecked as soon as possible.
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HOW DOES STABILITY
CONTROL WORK
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 speakers mayinterfere with and adversely affect theelectronic stability control system.Reducing the effectiveness of theelectronic stability control system couldlead to an increased risk of loss of vehiclecontrol, vehicle rollover, personal injuryand 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 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 power.
The stability control system has severalfeatures built into it to help you maintaincontrol of your vehicle:
Electronic Stability Control
Electronic stability control enhances yourvehicle’s ability to prevent skids or lateralslides by applying brakes to one or moreof the wheels individually and, if necessary,reducing power.
Curve Control
Curve control enhances your vehicle’sability to follow the road when corneringseverely or avoiding objects in the roadway.Curve control operates by reducing powerand, if necessary, applying brakes to oneor more of the wheels individually.
Traction Control
Traction control enhances your vehicle’sability to maintain traction of the wheelsby detecting and controlling wheel spin.See What Is Traction Control (page 213).
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HOW DOES ADAPTIVE CRUISE
CONTROL WITH STOP AND GO
WORK
Adaptive cruise control with stop and gouses radar and camera sensors to maintaina set gap between your vehicle and thevehicle in front of you while following it toa complete stop. Stop and go can also beset to follow a vehicle directly in front ofyou and adjust the set speed, while you areat a complete stop.
ADAPTIVE CRUISE CONTROL
PRECAUTIONS
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: Pay close attention tochanging road conditions such asentering or leaving a highway, on roadswith intersections or roundabouts, roadswithout visible lanes of travel, roads thatare winding, slippery, unpaved, or steepslopes.
WARNING: The system is not acrash warning or avoidance system.
WARNING: Do not use tire sizesother than those recommended becausethis can affect the normal operation ofthe system. Failure to do so may resultin a loss of vehicle control, which couldresult in serious injury.
WARNING: Do not use the systemin poor visibility, for example fog, heavyrain, spray or snow.
When Following a Vehicle
WARNING: When following avehicle that is braking, your vehicle doesnot always decelerate quickly enough toavoid a crash without driver intervention.Apply the brakes when necessary. Failureto follow this instruction could result inpersonal injury or death.
Hilly Condition Usage
You should select a lower gear when thesystem is active in situations such asprolonged downhill driving on steep slopes,for example in mountainous areas.
ADAPTIVE CRUISE CONTROL
LIMITATIONS
Sensor Limitations
WARNING: On rare occasions,detection issues can occur due to theroad infrastructures, for example bridges,tunnels and safety barriers. In thesecases, the system may brake late orunexpectedly. At all times, you areresponsible for controlling your vehicle,supervising the system and intervening,if required.
WARNING: If the systemmalfunctions, have your vehicle checkedas soon as possible.
WARNING: Large contrasts inoutside lighting can limit sensorperformance.
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Adaptive Cruise Control Gap Settings
DynamicBehaviorGap DistanceGraphicDisplay,Bars Indic-atedBetweenVehicles
Sport.Closest.1
Normal.Close.2
Normal.Medium.3
Comfort.Far.4
Each time you switch the system on, itselects the last chosen gap setting.
Following a Vehicle
When a vehicle ahead of you enters thesame lane or a slower vehicle is ahead inthe same lane, the vehicle speed adjuststo maintain the gap setting.
Note:When you are following a vehicle andyou switch on a turn signal lamp, adaptivecruise control may provide a small,temporary acceleration to help you pass.
Your vehicle maintains a consistent gapfrom the vehicle ahead until:
•The vehicle in front of you acceleratesto a speed above the set speed.
•The vehicle in front of you moves outof the lane you are in.
•You set a new gap distance.
The system applies the brakes to slowdown your vehicle to maintain a safe gapdistance from the vehicle in front of you.The system only applies limited braking.You can override the system by applyingthe brakes.
Note:The brakes may emit noise whenapplied by the system.
If the system determines that its maximumbraking level is not sufficient, an audiblewarning sounds, a message appears in theinstrument cluster display and an indicatorflashes when the system continues tobrake. Take immediate action.
CANCELING THE SET SPEED
Press the button or tap the brakepedal.
The set speed does not erase.
RESUMING THE SET SPEED
Press the button.
Your vehicle speed returns to thepreviously set speed and gap setting. Theset speed displays continuously in theinstrument cluster display when thesystem is active.
Note:Only use resume if you are aware ofthe set speed and intend to return to it.
Resuming the Set Speed from aComplete Stop
If your vehicle follows a vehicle to acomplete stop and remains stationary forless than a few seconds, your vehicleaccelerates from a stationary position tofollow the vehicle ahead.
If your vehicle follows a vehicle to acomplete stop and remains stationary formore than a few seconds, an indicator andmessage displays.
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OVERRIDING THE SET SPEED
WARNING: If you override thesystem by pressing the acceleratorpedal, it does not automatically applythe brakes to maintain a gap from anyvehicle ahead.
When you press the accelerator pedal, youoverride the set speed and gap distance.
Use the accelerator pedal to intentionallyexceed the set speed limit.
When you override the system, the greenindicator illuminates and the vehicle icondoes not appear in the instrument clusterdisplay.
The system resumes operation when yourelease the accelerator pedal. The vehiclespeed decreases to the set speed, or alower speed if following a slower vehicle.
ADAPTIVE CRUISE CONTROL
INDICATORS
Illuminates when you switchadaptive cruise control on. Thecolor of the indicator changes toindicate the system status.
White indicates the system is on butinactive.
Green indicates that you set the speed andthe system is active.
SWITCHING FROM ADAPTIVE
CRUISE CONTROL TO CRUISE
CONTROL
WARNING: Normal cruise controlwill not brake when your vehicle isapproaching slower vehicles. Always beaware of which mode you have selectedand apply the brakes when necessary.
1.
Press the button on thetouchscreen.
2.Press Driver Assistance.
3.Press Cruise Control.
4.Press Normal Cruise Control.
The cruise control indicatorreplaces the adaptive cruisecontrol indicator if you selectnormal cruise control. The gap settingdoes not display, and the system does notrespond to lead vehicles. Automaticemergency braking remains active tomaintain set speed. The systemremembers the last setting when you startyour vehicle.
LANE CENTERING
HOW DOES LANE CENTERINGWORK
Adaptive cruise control with lane centeringuses radar and camera sensors to helpkeep your vehicle in the middle of the laneby applying continuous assistance steeringtorque input toward the lane center onhighways.
Note:The adaptive cruise control gapsetting operates normally.
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