2023 FORD MUSTANG MACH E fuse box

Installing and Removing the LuggageCompartment Cover.............................297
Adjusting the Luggage CompartmentLoad Floor.................................................299
Luggage Compartment Anchor Points........................................................................299
Luggage Compartment –Troubleshooting.....................................299
Towing a Trailer
Towing a Trailer Precautions.................300
Driving Hints
Cold Weather Precautions.......................301
Driving on Snow and Ice...........................301
Breaking-In.....................................................301
Performance Vehicle Precautions........301
Driving in Special Conditions..................301
Electric Vehicle............................................302
Driving Through Shallow Water............303
Floor Mats.....................................................304
Crash and BreakdownInformation
Roadside Assistance................................306
Switching the Hazard Flashers On andOff................................................................307
Jump Starting the Vehicle.......................307
Post-Crash Alert System.........................309
Post-Collision Braking...............................310
Automatic Crash Shutoff.........................310
Transporting the Vehicle............................311
Towing Your Vehicle
Towing Your Vehicle Precautions...........312
Recreationally Towing Your Vehicle.........................................................................312
Emergency Towing......................................312
Towing Your Vehicle – Troubleshooting.........................................................................313
Fuses
Fuse Precautions.........................................314
Under Hood Fuse Box................................314
Battery Fuse Box.........................................320
Body Control Module Fuse Box..............321
Identifying Fuse Types..............................324
Fuses – Troubleshooting.........................324
Maintenance
Maintenance Precautions.......................325
Opening and Closing the Hood.............325
Under Hood Overview...............................325
Checking the Coolant...............................326
12V Battery....................................................328
12V Battery – Troubleshooting..............328
Adjusting the Headlamps........................329
Exterior Bulbs...............................................330
Interior Bulbs................................................330
Vehicle Care
General Information...................................331
Cleaning Products.......................................331
Cleaning the Exterior..................................331
Cleaning the Interior..................................333
Repairing Minor Paint Damage..............335
Waxing Your Vehicle..................................335
Body Styling Kits
Body Styling Kit Precautions..................336
Storing Your Vehicle
Preparing Your Vehicle for Storage.......337
Removing Your Vehicle From Storage........................................................................338
Wheel and Tire Information
Locating the Tire label..............................339
Department of Transportation UniformTire Quality Grades................................339
Information on the Tire Sidewall.........340
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMTable of Contents

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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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMFusesE329073 E253688 E329079 E253693

6.Turn the fuse box over and open thelid.
IDENTIFYING THE FUSES IN THE UNDER HOOD FUSE BOX
Protected ComponentRatingItem
Not used.—1
Not used (spare).40 A2
Windshield wiper heater.15 A3
Not used (spare).40 A4
Not used.—5
Not used.—6
Not used.—7
Not used.—8
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Protected ComponentRatingItem
DC/DC converter.5 A29
Not used.—30
Electronic power assiststeering.5 A31
Body control module.30 A32
Advanced driver assistancesystem.20 A33
Headlamp control module.10 A34
Heated steering wheel.15 A35
Primary hybrid powertraincontrol module.10 A36
Auxiliary power distributionbox.Secondary hybrid power-train control module.
Horn.20 A37
Blower motor.40 A38
Not used.—39
Not used.—40
Amplifier.20 A41
Driver power seat.30 A42
Anti-lock brake systemvalves.40 A43
Auxiliary power distributionbox.60 A44
Passenger power seat.30 A45
Not used.—46
Not used.—47
Not used.—48
Anti-lock brake systempump.60 A49
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMFuses

BATTERY FUSE BOX
LOCATING THE BATTERY FUSEBOX
ACCESSING THE BATTERY FUSEBOX
1.Press the top right-hand side of thecover, then pull the raised section onthe bottom left-hand side toward you.
2.Pull both wires out of the opening toreveal the inline fuses.
3.Remove the caps that cover the inlinefuses.
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMFusesE348774 E348774 E348775 E348776

IDENTIFYING THE FUSES IN THEBATTERY FUSE BOXProtectedComponentRatingItem
Frunk.20 A1
Frunk.20 A2
BODY CONTROL MODULE
FUSE BOX
LOCATING THE BODY CONTROLMODULE FUSE BOX
ACCESSING THE BODY CONTROLMODULE FUSE BOX
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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMFuses12E348777 E329070 E329071

IDENTIFYING THE FUSES IN THE BODY CONTROL MODULE FUSE BOX
Protected ComponentFuseRatingFuseLocation
Not used.5 A1
Not used.5 A2
Extended power module.10 A3
Multi-function display.10 A4
Not used.20 A5
Not used.10 A6
Passenger door module.30 A7
Not used.5 A8
Auto-dimming exterior mirror.5 A9
Extended power module.10 A10
Power liftgate.5 A11Hands-free liftgate actuation module.Telematics control unit module.
Anti-theft alarm.5 A12Keyless keypad switch.Front driver door activation switch.Rear driver door activation switch.
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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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2023 Mustang Mach-E (CGW) Canada/United States of America, enUSA, Edition date: 202209, DOMMaintenance