2023 FORD MUSTANG MACH E warning

3.Pull both wires out of the opening toreveal both terminals.
4.Connect the external power supply tothe terminals
Note:Be sure to match the red positivecable (A) to the red positive terminal andthe black negative cable (B) to the blacknegative terminal.
5.Turn on the external power supply.
Note:Refer to the manufacturer'sinstructions for external power supply use.
Note:If performed correctly, the frontluggage compartment latches immediatelyrelease, and you have access to the frontluggage compartment.
6.Disconnect the external power supplywhen it is no longer required.
7.To reinstall the cover, reverse theremoval procedure.
To Connect the Booster Cables
WARNING: Do not connect thenegative jumper cable to any other partof your vehicle. Use the ground point.
To access the booster cable connectionpoints, remove the rear and left side frontluggage compartment covers. SeeInstalling and Removing the LuggageCompartment Cover (page 297).
Note:Make sure that the cables are clearof any moving parts.
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FUSE PRECAUTIONS
WARNING: Always disconnect thebattery before servicing high currentfuses.
WARNING: To reduce risk ofelectrical shock, always replace thecover to the power distribution boxbefore reconnecting the battery orrefilling fluid reservoirs.
WARNING: Always replace a fusewith one that has the specifiedamperage rating. Using a fuse with ahigher amperage rating can cause severewire damage and could start a fire.
UNDER HOOD FUSE BOX
LOCATING THE UNDER HOODFUSE BOX
ACCESSING THE UNDER HOODFUSE BOX
1.Remove the luggage compartmentcover. See Installing and Removingthe Luggage Compartment Cover(page 297).
2.Pull the latch toward you and removethe top cover.
3.Pull the connector lever upward.
4.Pull the connector upward to removeit.
5.Pull both latches toward you andremove the fuse box.
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Motor electronic coolant reservoir. See Checking the Coolant (page 326).A
Battery coolant reservoir. See Checking the Coolant (page 326).B
Brake fluid reservoir. See Checking the Brake Fluid (page 197).C
Under hood fuse box. See Under Hood Fuse Box (page 314).D
Windshield washer fluid reservoir. See Adding Washer Fluid (page 110).E
Note:Some of these components areunderneath the luggage compartment coverand cannot be seen unless the cover isremoved. See Installing and Removingthe Luggage Compartment Cover (page297).
CHECKING THE COOLANT
WARNING: Do not remove thecoolant reservoir cap when the vehicleis on or the cooling system is hot. Wait10 minutes 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.
WARNING: Do not put coolant inthe windshield washer reservoir. Ifsprayed on the windshield, coolant couldmake it difficult to see through thewindshield.
WARNING: Do not add coolantfurther than the MAX mark.
Note: Coolant expands when it is hot. Thelevel may extend beyond the MAX mark.
Your vehicle has a battery cooling systemand a motor electrical cooling system. SeeUnder Hood Overview (page 325). Theluggage compartment covers need to beremoved in order to access the reservoirs.See Installing and Removing theLuggage Compartment Cover (page 297).
When the electric motor is cold, check theconcentration and level of the coolant atthe intervals listed in the scheduledmaintenance information. See ScheduledMaintenance (page 410).
Maintain coolant concentration within48% to 50%, which equates to a freezepoint between -29–-35°F (-34–-37°C).Check coolant concentration using arefractometer. We do not recommend theuse of hydrometers or coolant test stripsfor measuring coolant concentration.
Adding Coolant
It is very important to use predilutedcoolant approved to the correctspecification in order to avoid plugging thesmall passageways in the electric motorcooling system. See Cooling SystemCapacity and Specification (page 366).
Do not mix different colors or types ofcoolant in your vehicle. Mixing of coolantsor using an incorrect coolant may harm theelectric motor or cooling systemcomponents and may cause damage thatthe vehicle warranty may not cover.
Note:Automotive fluids are notinterchangeable.
Note:Do not use stop leak pellets, coolingsystem sealants, or non-specified additivesas they can cause damage to the electricmotor cooling or heating systems.
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Severe Climates
If you drive in extremely cold climates:
•It may be necessary to increase thecoolant concentration above 50%.
•A coolant concentration of 60%provides improved freeze pointprotection.
•Coolant concentrations above 60%decrease the overheat protectioncharacteristics of the coolant and maycause damage to the electric motor.
If you drive in extremely hot climates:
•You can decrease the coolantconcentration to 40%.
•A coolant concentration of 40%provides improved overheat protection.
•Coolant concentrations below 40%decrease the overheat and corrosionprotection characteristics of thecoolant and may cause damage to theelectric motor.
Coolant Change
Change the coolant at specific mileageintervals listed in the scheduledmaintenance information. Add predilutedcoolant approved to the correctspecification. See Cooling SystemCapacity and Specification (page 366).
12V BATTERY
CHANGING THE 12V BATTERY
If the 12 volt battery needs servicing, seeyour authorized dealer.
CHARGING THE 12V BATTERY
Your vehicle has a high voltage to lowvoltage energy transfer feature that keepsthe 12 volt battery charged by the highvoltage battery. If the 12 volt battery levelis low, the high voltage battery transfersenergy to the 12 volt battery when thevehicle is off.
12V BATTERY –
TROUBLESHOOTING
12V BATTERY – WARNING LAMPS
If it illuminates when the greenready to drive indicator isactivated, this indicates yourvehicle requires service. Have your vehiclechecked as soon as possible.
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Note:Holding the pressure washer nozzleat an angle to the vehicle's surface maydamage graphics and cause the edges topeel away from the vehicle's surface.
CLEANING CAMERA LENSES ANDSENSORS
We recommend that you only uselukewarm or cold water and a soft clothto clean the camera lens and sensors.
Note:Do not pressure wash camera lensand sensors.
CLEANING THE UNDERBODY
Flush the complete underside of yourvehicle frequently. Keep body and doordrain holes free from packed dirt.
Rear suspension components may requireregular cleaning with a power washer or athorough rinse with a strong stream ofwater if the vehicle is operated in dusty ormuddy environments. Rear leaf springs orother suspension components may emitsqueaking or popping noises whileoperating the vehicle if particles, such asdirt, rocks, or other debris, are present inthe components.
CLEANING THE INTERIOR
CLEANING THE INSTRUMENTPANEL
WARNING: Do not use chemicalsolvents or strong detergents whencleaning the steering wheel orinstrument panel to avoid contaminationof the airbag system.
We recommend that you only clean theinstrument panel and cluster lens with adamp soft cloth. Dry the area with a clean,soft cloth.
For additional information and assistance,we recommend that you contact anauthorized dealer.
Note:Avoid cleaners or polishes thatincrease the gloss of the upper portion ofthe instrument panel. The dull finish in thisarea helps protect you from undesirablewindshield reflection.
CLEANING PLASTIC
We recommend that you only use a mildsoap and water solution on a soft cloth.Dry the area with a clean, soft cloth.
CLEANING DISPLAYS ANDSCREENS
We recommend that you only use amicrofiber cloth in a circular motion toclean off the fingerprint or dust.
If dirt or fingerprints are still on the screen,apply a small amount of alcohol to thecloth and try to clean it again.
Note:Do not pour or spray alcohol onto thetouchscreen.
Note: Do not use detergent or any type ofsolvent to clean the touchscreen.
CLEANING FABRIC
WARNING: On vehicles equippedwith seat-mounted airbags, do not usechemical solvents or strong detergents.Such products could contaminate theside airbag system and affectperformance of the side airbag in a crash.
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We recommend that you only clean fabricin the following way:
1.Remove dust and loose dirt with avacuum cleaner.
2.Wipe the surface with a soft, dampcloth and a mild soap and watersolution. Dry the area with a clean, softcloth.
3.For additional information andassistance, we recommend that youcontact an authorized dealer.
For heavy stains, spot clean the area. If aring forms on the fabric, clean the entirearea immediately, but do not oversaturateor the ring could set.
CLEANING VINYL
WARNING: On vehicles equippedwith seat-mounted airbags, do not usechemical solvents or strong detergents.Such products could contaminate theside airbag system and affectperformance of the side airbag in a crash.
We recommend that you only clean vinylsurfaces in the following way:
1.Remove dust and loose dirt with avacuum cleaner.
2.Wipe the surface with a soft, dampcloth and a mild soap and watersolution. Dry the area with a clean, softcloth.
3.For additional information andassistance, we recommend that youcontact an authorized dealer.
CLEANING CARPETS AND FLOORMATS
We recommend that you only clean yourcarpets in the following way:
1.Remove dust and loose dirt with avacuum cleaner.
2.Wipe the surface with a soft, dampcloth and a mild soap and watersolution. Dry the area with a clean, softcloth.
3.For additional information andassistance, we recommend that youcontact an authorized dealer.
For heavy stains, spot clean the area. If aring forms on the fabric, clean the entirearea immediately, but do not oversaturateor the ring could set.
We recommend that you only clean yourfloor mats in the following way:
1.Remove dust and loose dirt with avacuum cleaner.
2.Wash rubber floor mats using mildsoap and lukewarm or cold water.
3.Completely dry the floor mat beforeplacing them back in your vehicle.
CLEANING SEATBELTS
WARNING: Do not use cleaningsolvents, bleach or dye on the vehicle'sseatbelts, as these actions may weakenthe belt webbing.
1.Wipe the surface with a soft, dampcloth and a mild soap and watersolution. Dry the area with a clean, softcloth.
CLEANING STORAGECOMPARTMENTS
1.Remove dust and loose dirt with avacuum cleaner.
2.Wipe the surface with a soft, dampcloth and a mild soap and watersolution. Dry the area with a clean, softcloth.
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Traction AA A B C
WARNING: The tractiongrade assigned to this tire isbased on straight-ahead brakingtraction tests, and does notinclude acceleration, cornering,hydroplaning or peak tractioncharacteristics.
The traction grades, from highestto lowest are AA, A, B, and C. Thegrades represent the tire’s abilityto stop on wet pavement asmeasured under controlledconditions on specifiedgovernment test surfaces ofasphalt and concrete. A tiremarked C may have poor tractionperformance.
Temperature A B C
WARNING: Thetemperature grade for this tire isestablished for a tire that isproperly inflated and notoverloaded. Excessive speed,underinflation, or excessiveloading, either separately or incombination, can cause heatbuildup and possible tire failure.
The temperature grades are A(the highest), B and C,representing the tire’s resistanceto the generation of heat and itsability to dissipate heat when
tested under controlled conditionson a specified indoor laboratory
test wheel. Sustained hightemperature can cause thematerial of the tire to degenerateand reduce tire life, and excessivetemperature can lead to suddentire failure. The grade Ccorresponds to a level ofperformance which all passengercar tires must meet under theFederal Motor Vehicle SafetyStandard No. 139. Grades B and Arepresent higher levels ofperformance on the laboratorytest wheel than the minimumrequired by law.
INFORMATION ON THE TIRE
SIDEWALL
Both United States and CanadaFederal regulations require tiremanufacturers to placestandardized information on thesidewall of all tires. Thisinformation identifies anddescribes the fundamentalcharacteristics of the tire and alsoprovides a U.S. DOT TireIdentification Number for safetystandard certification and in caseof a recall.
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*Treadwear The treadwear gradeis a comparative rating based onthe wear rate of the tire whentested under controlled conditionson a specified government testcourse. For example, a tire graded150 would wear one and one-halftimes as well on the governmentcourse as a tire graded 100.
*Traction: The traction grades,from highest to lowest are AA, A,B, and C. The grades represent thetire's ability to stop on wetpavement as measured undercontrolled conditions on specifiedgovernment test surfaces ofasphalt and concrete. A tiremarked C may have poor tractionperformance.
*Temperature: The temperaturegrades are A (the highest), B andC, representing the tire'sresistance to the generation ofheat and its ability to dissipateheat when tested under controlledconditions on a specified indoorlaboratory test wheel.
M.Maximum InflationPressure: Indicates the tiremanufacturers' maximumpermissible pressure or thepressure at which the maximumload can be carried by the tire. Thispressure is normally higher thanthe vehicle manufacturer'srecommended cold inflationpressure which can be found onthe Safety ComplianceCertification Label (affixed to
either the door hinge pillar,door-latch post, or the door edge
that meets the door-latch post,next to the driver's seatingposition), or Tire Label which islocated on the B-Pillar or the edgeof the driver’s door. The coldinflation pressure should never beset lower than the recommendedpressure on the vehicle label.
The tire suppliers may haveadditional markings, notes orwarnings such as standard loador radial tubeless.
Additional InformationContained on the Tire Sidewallfor LT Type Tires
Note:Tire Quality Grades do notapply to this type of tire.
LT type tires have some additionalinformation beyond those of Ptype tires; these differences aredescribed below.
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