2023 FORD MUSTANG MACH E cooling

Protected ComponentRatingItem
Not used.—9
Not used.—10
Powertrain control module.15 A11
Not used.—12
A/C electric compressor.15 A13Active grille shutter.Powertrain control moduleheater cooling pump.Powertrain control moduleheater shut off valve.
Secondary drive unit trans-mission oil pump (GT).15 A14
Not used.—15
Battery charge controlmodule.10 A16
Not used.—17
Powertrain control module.10 A18
Brake system controlmodule.10 A19
Charge port status indicator.5 A20
Frunk actuator relay coil.5 A21
Amplifier.20 A22
Rear driver side electronicdoor.20 A23
Not used.—24
Left-hand enhanced head-lamps.25 A25
Right-hand enhanced head-lamps.25 A26
Keep alive power.5 A27
Frunk actuator relay coil.5 A28
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMFuses

Protected ComponentRatingItem
Cooling fan.60 A50
Not used.—51
USB port.5 A52
Not used.—53
Not used.—54
Heated seats.30 A55
Frunk module.20 A56
Data link connector.10 A57
Not used.—58
Body control module.40 A59
Not used.—60
Auxiliary power point.20 A61
Not used.—62
Not used.—63
Power liftgate.30 A64
Vehicle dynamics module.30 A65
Not used.—66
Not used.—67
Battery electronic controlmodule.5 A68
Rear passenger side elec-tronic door.20 A69
Not used.—70
Auxiliary power point.20 A71
Rear window wiper.20 A72
Not used.—73
Windshield wiper motor.30 A74
Not used.—75
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMFuses

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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Note:If prediluted coolant is not available,use the approved concentrated coolantdiluting it to 50/50 with distilled water. SeeCooling System Capacity andSpecification (page 366). Using water thathas not been deionized could contribute todeposit formation, corrosion and pluggingof the small cooling system passageways.
Note:Coolants marketed for all makes andmodels might not meet our specificationsand could cause damage to the coolingsystem. Resulting component damagecould void the vehicle warranty.
If the coolant level is at or below theminimum mark, add prediluted coolantimmediately.
To top up the coolant level do thefollowing:
1.Unscrew the cap slowly. Any pressureescapes as you unscrew the cap.
2.Add prediluted coolant approved tothe correct specification. See CoolingSystem Capacity and Specification(page 366).
3.Add enough prediluted coolant toreach the correct level.
4.Replace the coolant reservoir cap. Turnthe cap clockwise until it contacts thehard stop.
5.Check the coolant level in the coolantreservoir the next few times you driveyour vehicle. If necessary, add enoughprediluted coolant to bring the coolantlevel to the correct level.
If you have to add more than 1.1 qt (1 L) ofcoolant per month, have your vehiclechecked as soon as possible. Operatingyour vehicle with a low level of coolant canresult in overheating and possible electricmotor damage.
In case of emergency, you can add a largeamount of water without coolant in orderto reach a vehicle service location. In thisinstance, have qualified personnel do thefollowing as soon as possible:
1.Drain the cooling system.
2.Chemically clean the coolant system.
3.Refill with coolant.
Water alone, without coolant, can causedamage from corrosion, overheating orfreezing.
Do not use the following as a coolantsubstitute:
•Alcohol.
•Methanol.
•Brine.
•Any coolant mixed with alcohol ormethanol antifreeze.
Alcohol and other liquids can causedamage from overheating or freezing.
Do not add extra inhibitors or additives tothe coolant. These can be harmful andcompromise the corrosion protection ofthe coolant.
Recycled Coolant
We do not recommend the use of recycledcoolant, as an approved recycling processis not yet available.
Dispose of used coolant in an appropriatemanner. Follow your community'sregulations and standards for recycling anddisposing of automotive fluids.
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMMaintenance

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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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMMaintenanceE67021

PREPARING YOUR VEHICLE
FOR STORAGE
If you plan on storing your vehicle for 30days or more, read the followingmaintenance recommendations to makesure your vehicle stays in good operatingcondition.
We engineer and test all vehicles and theircomponents for reliable, regular driving.Under various conditions, long-termstorage may lead to degradedperformance or failure unless you usespecific precautions to preserve vehiclecomponents.
General
•Store all vehicles in a dry, ventilatedplace.
•Protect from sunlight, if possible.
•If vehicles are stored outside, theyrequire regular maintenance to protectagainst rust and damage.
Body
•Wash your vehicle thoroughly toremove dirt, grease, oil, tar or mud fromexterior surfaces, rear-wheel housingand the underside of front fenders.
•Periodically wash your vehicle if it isstored in exposed locations.
•Touch-up exposed or primed metal toprevent rust.
•Cover chrome and stainless steel partswith a thick coat of auto wax to preventdiscoloration. Re-wax as necessarywhen you wash your vehicle.
•Lubricate all hood, door and luggagecompartment hinges and latches witha light grade oil.
•Cover interior trim to prevent fading.
•Keep all rubber parts free from oil andsolvents.
Cooling system
•Protect against freezing temperatures.
•When removing your vehicle fromstorage, check coolant fluid level.Confirm that there are no coolingsystem leaks and that fluid is at therecommended level.
Battery Systems
We recommend the following actions foryour vehicle:
•When storing your vehicle for greaterthan 30 days the state of chargeshould be approximately 50%.Additionally, we recommenddisconnecting the 12v battery whichwill reduce system loads on the HVbattery.
Note:Make sure the vehicle has beenswitched off and doors closed for at leastfive minutes before disconnecting the 12 voltbattery.
Brakes
•Make sure the brakes and parking brakerelease fully.
Tires
•Maintain recommended air pressure.
Miscellaneous
•Make sure all linkages, cables, leversand pins under your vehicle are coveredwith grease to prevent rust.
•Move vehicles at least 25 ft (7.5 m)every 15 days to lubricate working partsand prevent corrosion.
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MOTORCRAFT PARTS
Motorcraft Part NumberComponent
BAGM-H312 volt battery.
FP-99Cabin air filter.
WW-2432 (driver side)WW-2052 (passenger side)WW-1207 (rear window)
Windshield wiper blade.
We recommend Motorcraft parts that areavailable at your authorized dealer or atwww.fordparts.com. We engineer theseparts for your vehicle to meet or exceedour specifications. Use of other parts couldimpact vehicle performance and durability.Your warranty could be void for anydamage related to use of other parts.
COOLING SYSTEM CAPACITY
AND SPECIFICATION
Use coolant that meets the definedspecification.
If you do not use coolant that meets thedefined specification, it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
•Reduced range.
HV Battery Cooling Loop
Capacities
QuantityVariant
9.54 qt (9.03 L)4P battery.
8.57 qt (8.11 L)3P battery.
Materials
SpecificationName
WSS-M97B57-A2Motorcraft® Yellow Prediluted Antifreeze/Coolant(U.S.)Motorcraft® Yellow Prediluted Antifreeze/Coolant/ Antigel/liquide de refroidissement prédilué jauneMotorcraft®(Canada)VC-13DL-G(U.S.)CVC-13DL-G(Canada)
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMCapacities and Specifications

Motor and Electronics Cooling Loop
Capacities
QuantityVariant
6.07 qt (5.74 L)Rear-Wheel drive.
7.00 qt (6.62 L)All-Wheel drive.
Materials
SpecificationName
WSS-M97B57-A2Motorcraft® Yellow Prediluted Antifreeze/Coolant(U.S.)Motorcraft® Yellow Prediluted Antifreeze/Coolant/ Antigel/liquide de refroidissement prédilué jauneMotorcraft®(Canada)VC-13DL-G(U.S.)CVC-13DL-G(Canada)
AIR CONDITIONING SYSTEM
CAPACITY AND
SPECIFICATION
WARNING: The air conditioningrefrigerant system contains refrigerantunder high pressure. Only qualifiedpersonnel should service the airconditioning refrigerant system. Openingthe air conditioning refrigerant systemcan cause personal injury.
Use refrigerant and oil that meets thedefined specifications.
If you do not use refrigerant and oil thatmeets the defined specifications, it couldresult in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
•Reduced range.
Capacities
Refrigerant OilRefrigerantVariant
4.7 fl oz (140 ml)21 oz (0.6 kg)All.
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMCapacities and Specifications