2023 FORD MUSTANG ECU

Doors and Locks
ActionMessage
The driver door is not completely closed.Driver Door Ajar
The passenger door is not completely closed.Passenger DoorAjar
The trunk is not completely closed.Trunk Ajar
The hood is not completely closed.Hood Ajar
The system has disabled the door switches.Switches InhibitedSecurity Mode
Drive Control
ActionMessage
Indicates that one or more of the conditions required to changedrive modes has a fault. If issues persist see your authorized dealer.Drive Mode NotAvailable
Shift into drive (D) to select a valid drive mode.Shift to D to selecta Drive Mode
Electronic Stability Control
ActionMessage
The system detects a malfunction due to a blocked sensor.Service Advan-ceTrac
The status of the system after you switch it off.AdvanceTrac Off
The status of the system after you switch it on.AdvanceTrac On
The system is in sport mode.AdvanceTracSPORT MODE
Engine
ActionMessage
The engine is overheating and the power has been reduced to assistin lowering the temperature. Stop in a safe place as soon as it ispossible.
Power Reduced toLower EngineTemp
115
2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingInformation Displays

WHAT IS REMOTE START
The system allows you to remotely startyour vehicle and therefore to heat or coolthe interior to a predeterminedtemperature.
REMOTE START LIMITATIONS
Remote start does not work under thefollowing conditions:
•The alarm horn is sounding.
•The hood is open.
•The transmission is not in park (P).
•The ignition is on.
•The battery voltage is below theminimum operating voltage.
Note:Do not use remote start if your fuellevel is low.
ENABLING REMOTE START
1.Press Settings on the touchscreen.
2.Press Vehicle.
3.Press Remote Start Setup.
4.Switch Remote Start on or off.
Note:To remote start with FordPass, makesure that the modem is enabled. SeeConnecting FordPass to the Modem(page 368).
REMOTELY STARTING THE
ENGINE
WARNING: Do not start the enginein a closed garage or in other enclosedareas. Exhaust fumes are toxic. Alwaysopen the garage door before you startthe engine. Failure to follow thisinstruction could result in personal injuryor death.
To start the engine, do the following:
Press the button on the remotecontrol.
Within three seconds, press thebutton on the remote control.
Within three seconds, press thebutton again.
Note:You can also use the FordPass appto start the engine.
Note:The turn signals flash twice.
Note:The parking lamps turn on when theengine is running.
Note:The horn sounds if the system failsto start.
Note:All other vehicle systems remain offwhen you have remotely started the engine.
Note:The vehicle remains secured whenyou have remotely started the engine. Avalid key must be inside your vehicle toswitch the ignition on and drive your vehicle.
EXTENDING THE REMOTE
START DURATION
To extend the engine running durationduring remote start, do the following:
Press the button on the remotecontrol.
123
2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingRemote Start (If Equipped)E138623 E138625 E138623

REAR SEATS
WARNING: When folding the seatbackrest down, take care not to get yourfingers caught in the mechanism.
WARNING: Make sure that theseats and the seat backrests are secureand fully locked in their catches.
Accessing the Rear Seats
Use the seatback release to fold the backof the front seat forward for rear seataccess. The release handle is on the upperback of the front seat. The seatback hasmemory and locks automatically in theoriginal position.
Second Row Split-Folding RearSeat (If Equipped)
To lower the seatback(s):
1.Pull the strap to release the seatback.
2.Fold the seatback down.
Returning the Seatbacks to the UprightPosition
When raising the seatback(s), push thetop of the seatback rearward and makesure you hear the seat latch into place. Pulldown on the seatback to make sure thatit has locked into position.
CLIMATE CONTROLLED SEATS
(IF EQUIPPED)
Heated Seats
WARNING: People who are unableto feel pain to their skin because ofadvanced age, chronic illness, diabetes,spinal cord injury, medication, alcoholuse, exhaustion or other physicalconditions, must use caution when usingthe heated seat. The heated seat maycause burns even at low temperatures,especially if used for long periods of time.Do not place anything on the seat thatmay block the heat, such as a blanket or
138
2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingSeatsE207088 E175611

WHAT IS THE GARAGE DOOR
OPENER
HomeLink Wireless ControlSystem
The universal garage door opener replacesthe common hand-held garage dooropener with a three-button transmitterintegrated into the driver’s sun visor.
HOW DOES THE GARAGE
DOOR OPENER WORK
The system includes two primary features,a garage door opener and a platform forremote activation of devices within thehome. You can program garage doors aswell as entry gate operators, securitysystems, entry door locks and home oroffice lighting.
Additional system information can befound online at www.homelink.com or bycalling the toll-free help line at1-800-355-3515.
Note:You can program a maximum ofthree devices. To change or replace any ofthe three devices after it has been initiallyprogrammed, you must first erase thecurrent settings. See Clearing the GarageDoor Opener (page 142).
GARAGE DOOR OPENER
PRECAUTIONS
WARNING: Do not use the systemwith any garage door opener that doesnot have the safety stop and reversefeature as required by U.S. FederalSafety Standards (this includes anygarage door opener manufacturedbefore April 1, 1982). A garage dooropener which cannot detect an object,signaling the door to stop and reverse,does not meet current federal safetystandards. Using a garage door openerwithout these features increases the riskof serious injury or death.
Note:Make sure that the garage door andsecurity device are free from obstructionwhen you are programming. Do not programthe system with your vehicle in the garage.
Note:Make sure you keep the originalremote control transmitter for use in othervehicles as well as for future systemprogramming.
Note:We recommend that upon the saleor lease termination of your vehicle, youerase the programmed function buttons forsecurity reasons. See Clearing the GarageDoor Opener (page 142).
GARAGE DOOR OPENER
LIMITATIONS
Canadian radio-frequency laws requiretransmitter signals to time-out (or quit)after several seconds – which may not belong enough for HomeLink to pick up thesignal.
U.S. gate operators time-out in the samemanner.
140
2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingGarage Door Opener (If Equipped)E188211

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.
148
2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingStarting and Stopping the EngineE174956

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.
184
2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingCruise ControlE265296 E265297 E246884 E246885 E246884 E246885

To create or save MyMode, press thebutton on the steering wheel and accessthe menu. See General Information(page 98).The available systems display.Select your desired settings using theappropriate buttons and menus. Press andhold OK to save your settings. MyMode isadded to the drive mode list and can beselected the next time you drive yourvehicle.
Note:The system has diagnostic checksthat continuously monitor the system tomake sure it properly operates. If a mode isunavailable due to a system fault or changein gear position, the selected mode defaultsto normal.
Note:Pre-Collision Assist is automaticallydisabled when track mode is selected. SeePre-Collision Assist (page 203).
Note:If your vehicle has adaptive dampers,the steering setting is optimized to work witheach drive mode. Other steering settingsmay not be available.
Selectable Steering
Note:The steering setting defaults tonormal if the battery is disconnected orremoved.
Press the steering button on theinstrument panel to change thesteering feel. The first pressilluminates the selected mode. Each timeyou press the button, it changes the mode.
Modes:
•Normal - Default factory setting.
•Sport - Slightly higher effort requiredfor steering with more road force feltthrough the steering wheel.
•Comfort - Slightly less effort requiredfor steering with less road force feltthrough the steering wheel.
Note:A soft feedback bump in the steeringwheel may be felt after you make aselection.
Adaptive Dampers (If Equipped)
Press the button on the steeringwheel to adjust the suspension.The first press illuminates thecurrent mode. Each time you press thebutton, it changes the mode.
Adaptive damper modes:
•Normal — Available in normal andsport drive modes.
•Sport — Available in normal, sport andtrack drive modes.
•Track — Available only in track drivemode.
•Drag Strip — Available only in drag stripdrive mode.
Active Exhaust (If Equipped)
Press the button on theinstrument panel under thedisplay to adjust the tone of theexhaust.
Active Exhaust modes:
•Quiet - Lowers the noise of the exhaust.
•Normal - Default factory setting.
•Sport - Raises the noise of the exhaust.
•Track - Tunes the exhaust for trackperformance.
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 a competitiontrack or an off-road course where elevatedexterior vehicle noise is acceptable.
212
2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingDriving AidsE174705 E282723 E287122

CLOSING THE CONVERTIBLE
TOP
Closing the Convertible Top
1.Bring your vehicle to a complete stopand make sure to leave the ignition on.We recommend that your vehicleremains running when you open thetop to prevent draining the battery.
Note:The convertible top does not operateunless your vehicle is stationary or travelingunder 3 mph (5 km/h). A tone sounds anda warning message appears in theinstrument panel. When you slow down, thetop operates.
2.Press and hold the convertible topcontrol. When the convertible latchhandle is within reach, make sure it isdown and that you rotate it clockwiseso the latch is in the fully openedposition. Continue pressing theconvertible top control until thewindows completely lower, and thetop unfolds and moves forward towardthe windshield header.
3.When the top lines up evenly with thewindshield header, release theconvertible top control.
Latching the Convertible Top
1.Pull down on the latch handle androtate it counter-clockwise to securethe convertible top.
2.After securing the convertible top fully,push the latch handle up into thestowed position to secure the latch.
Note:When you latch or unlatch theconvertible top, the audio system brieflymutes. This allows the vehicle to optimizethe cabin’s sound quality depending on theposition of the convertible top.
Note:If you keep the top open for anextended period of time or if thetemperature is low, the top material mayshrink slightly. If this happens, pull on thelatch handle to secure the top.
229
2023 Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-11-2022, enUSA, Edition date: 202209, First-PrintingConvertible Top (If Equipped)E174568 E178453