2021 FORD MUSTANG brake fluid

Multi-Point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great.Multi-Point inspection
Hazard warning system operation.
Accessory drive belts.
Horn operation.
Battery performance.
Radiator, cooler, heater and air conditioninghoses.
Engine air filter.
Suspension components for leaks ordamage.
Exhaust system.
Steering and linkage.
Exterior lamps operation.
Tires, including spare, for wear and properpressure.2
Fluid levels; fill if necessary. 1
Windshield for cracks, chips or pits.
For oil and fluid leaks.
Washer spray and wiper operation.
Half-shaft dust boots.
1 Brake, coolant recovery reservoir, automatic transmission and window washer.
2 If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration
Use By date on the canister. Replace as needed.
Be sure to ask your dealership service
advisor or technician about the multi-point
vehicle inspection. It is a comprehensive
way to perform a thorough inspection of
your vehicle. Your checklist gives you
immediate feedback on the overall
condition of your vehicle. NORMAL SCHEDULED
MAINTENANCE
Intelligent Oil-Life Monitor™
Your vehicle has an Intelligent Oil-Life
Monitor that determines when you should
change the engine oil based on how you
use your vehicle. By using several
important factors in its calculations, the
monitor helps reduce the cost of owning
your vehicle and reduces environmental
waste at the same time.
444
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

This means you do not have to remember
to change the oil on a mileage-based
schedule. Your vehicle lets you know when
an oil change is due by displaying a
message in the information display.
The following table provides examples of
vehicle use and its impact on oil change
intervals. It is a guideline only. Actual oil
change intervals depend on several factors
and generally decrease with severity of
use.When to expect the message prompting you to change your oil
Vehicle Use and Example
Interval
Normal
7,000– 10,000 mi
(11,000– 16,000 km) Normal commuting with highway driving.
No, or moderate, load or towing.
Flat to moderately hilly roads.
No extended idling.
Severe
5,000– 7,500 mi
(8,000– 12,000 km) Moderate to heavy load or towing.
Mountainous or off-road conditions.
Extended idling.
Extended hot or cold operation.
High engine speeds and loads, engine braking and hard
cornering.
Extreme
3,000–5,000 mi
(4,800–8,000 km) Maximum load or towing.
Extreme hot or cold operation.
Normal Maintenance Intervals At every oil change interval as indicated by the information display
1
Change the engine oil and filter. 2
Rotate tires, inspect tire wear and measure the tread depth.
Perform a multi-point inspection, recommended.
Inspect the automatic transmission fluid level if your vehicle has a dipstick. Consult your
dealer for requirements.
Inspect the brake pads, rotors, hoses and the parking brake.
Inspect the engine cooling system strength and hoses.
445
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

At every oil change interval as indicated by the information display
1
Inspect the exhaust system and heat shields.
Inspect rear axle and U-joints. Lubricate if your vehicle has grease fittings.
Inspect the half-shaft boots.
Inspect the steering linkage, ball joints, suspension, tie-rod ends, driveshaft and U-joints.
Lubricate any areas with grease fittings.
Inspect the wheels and related components for abnormal noise, wear, looseness or
drag.
1 Do not exceed one year or 10,000 mi (16,000 km) between service intervals.
2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. Brake Fluid Maintenance
1
Change the brake fluid. 2
Every three Years
1 Perform this maintenance item every three years. Do not exceed the designated time
for the interval.
2 Brake fluid servicing requires special equipment available at your authorized dealer. Other Maintenance Items
1
Replace the cabin air filter.
Every
20,000 mi
(32,000 km)
Replace the engine air filter.
Every
30,000 mi
(48,000 km)
Replace the spark plugs.
Every
100,000 mi
(160,000 km) Inspect the accessory drive belts. 2
Change the automatic transmission fluid and filter.
Every
150,000 mi
(240,000 km) Change the manual transmission fluid.
Replace the accessory drive belts.
446
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

Switching Maximum Air Conditioning On
and Off............................................................... 129
Switching Maximum Defrost On and Off........................................................................\
129
Switching Recirculated Air On and Off....................................................................... 130
Switching the Air Conditioning On and Off........................................................................\
129
Switching the Climate Control On and Off........................................................................\
129
Automatic High Beam Control.................84
Automatic High Beam Control Indicators.......................................................84
Automatic Transmission...........................165
Automatic Transmission Adaptive
Learning............................................................ 168
Brake-Shift Interlock.......................................... 167
If Your Vehicle Gets Stuck in Mud or Snow.................................................................. 168
SelectShift Automatic ™
Transmission................................................... 166
Understanding the Positions of Your Automatic Transmission............................ 166
Automatic Transmission Fluid Check............................................................269
Autowipers........................................................78
Auxiliary Power Points................................145 12 Volt DC Power Point..................................... 145
Locations............................................................... 145
B
Battery See: Changing the 12V Battery..................... 270
Blind Spot Information System..............196 ........................................................................\
........... 197
Switching the System On and Off...............198
System Errors....................................................... 198
Using the Blind Spot Information System............................................................... 197
BLIS See: Blind Spot Information System..........196
Body Styling Kits.........................................298
Bonnet Lock See: Opening and Closing the Hood..........256
Booster Seats
..................................................35
Types of Booster Seats...................................... 36Brake Fluid Check........................................269
Brake Fluid Service Interval............................ 270
Brakes.................................................................171 General Information............................................ 171
Brake System Specifications - Mach 1........................................................................\
337
Breaking-In.....................................................230 Ground Clearance............................................. 230
Bulb Specification Chart..........................359
C
Canceling the Set Speed...........................185
Capacities and Specifications - 2.3L EcoBoost™.................................................343
Air Conditioning System................................. 344
Alternative Engine Oil for Extremely Cold Climates............................................................ 347
Automatic Transmission................................ 344
Engine Coolant................................................... 345
Engine Oil 2.3L EcoBoost Base.................... 346
Engine Oil 2.3L EcoBoost High Output.............................................................. 348
Fuel Tank.............................................................. 349
Grease.................................................................... 349
Hydraulic Brake System.................................. 350
Locks...................................................................... 350
Manual Transmission....................................... 345
Rear Axle............................................................... 350
Washer Reservoir................................................ 351
Capacities and Specifications - 5.0L.................................................................351
Air Conditioning System.................................. 352
Alternative Engine Oil for Extremely Cold Climates........................................................... 355
Automatic Transmission................................. 352
Engine Coolant................................................... 354
Engine Oil.............................................................. 355
Fuel Tank.............................................................. 356
Grease.................................................................... 356
Hydraulic Brake System................................... 357
Locks....................................................................... 357
Manual Transmission - 3160......................... 354
Manual Transmission - MT82....................... 353
Rear Axle............................................................... 357
Washer Reservoir............................................... 358
Capacities and Specifications................335
514
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Index

Manual Transmission Fluid Check -
6-Speed Manual Transmission –
MT82.............................................................268
Manual Transmission.................................164 Parking Your Vehicle.......................................... 165
Recommended Shift Speeds........................164
Reverse (R)........................................................... 165
Using the Clutch................................................. 164
Memory Function..........................................137
Easy Entry and Exit Feature............................ 138
Linking a Preset Position to your Remote Control or Intelligent Access Key
Fob...................................................................... 138
Saving a Preset Position.................................. 138
Message Center See: Information Displays................................. 99
Mirrors See: Windows and Mirrors............................... 86
Mobile Communications Equipment.....................................................20
Motorcraft Parts - 2.3L EcoBoost™................................................340
Motorcraft Parts - 5.0L, Bullitt/Mach 1........................................................................\
342
Motorcraft Parts - 5.0L
...............................341
MyKey Settings...............................................63 Configurable MyKey Settings.......................... 63
Non-Configurable MyKey Settings................63
MyKey – Troubleshooting
...........................65
MyKey – Frequently Asked Questions.........66
MyKey – Information Messages..................... 65
MyKey ™.............................................................63
MyKey Settings..................................................... 63
MyKey – Troubleshooting................................. 65
N
Navigation.......................................................415 Changing the Format of the Map.................417
cityseeker.............................................................. 419
Michelin Travel Guide...................................... 420
Navigation Map Accuracy and Updates........................................................... 420
Route Guidance................................................... 417
Setting a Destination........................................ 416
SiriusXM Traffic and Travel Link..................420
Zoom....................................................................... 417Normal Scheduled Maintenance..........444
Intelligent Oil-Life Monitor™........................ 444
Normal Maintenance Intervals.................... 445
Track Use Maintenance Intervals................447
O
Oil Change Indicator Reset
.......................261
Oil Check See: Engine Oil Check....................................... 261
Opening and Closing the Hood..............256 Closing the Hood................................................ 257
Opening the Hood............................................. 256
Opening the Convertible Top..................226 Using the Tonneau Caps.................................. 227
Ordering Additional Owner's Literature......................................................243
Obtaining a French Owner ’s Manual..........243
Overriding Automatic High Beam Control............................................................84
P
Parking Aids....................................................178 Principle of Operation....................................... 178
Parking Brake..................................................172 All Vehicles............................................................. 172
Vehicles With Automatic Transmission.................................................... 172
Vehicles with Manual Transmission.............172
Passive Anti-Theft System.........................73 SecuriLock............................................................... 73
PATS See: Passive Anti-Theft System.....................73
Perchlorate
........................................................19
Personal Safety System ™..........................47
How Does the Personal Safety System
Work?................................................................... 47
Phone................................................................413 Android Auto........................................................ 415
Apple CarPlay...................................................... 415
Pairing Your Cell Phone for the First Time.................................................................... 414
Text Messaging.................................................... 414
Using Your Cell Phone...................................... 414
Post-Crash Alert System
..........................236
Power Door Locks See: Locking and Unlocking............................. 67
521
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Index

Phone Controls...................................................
379
Phone Voice Commands................................ 378
Using Traction Control................................174 Switching the System Off ............................... 174
System Indicator Lights and Messages........................................................... 174
Using Voice Recognition............................376
Audio Voice Commands................................. 395
Climate Voice Commands............................. 396
Initiating a Voice Session................................ 376
Mobile App Voice Commands...................... 399
Navigation Voice Commands.......................398
Phone Voice Commands............................... 396
SiriusXM Traffic and Travel Link Voice Commands.................................................... 400
System Interaction and Feedback...............377
Voice Settings Commands........................... 400
Using Winter Tires.......................................323
Utilizing the Mediation/Arbitration Program (Canada Only)
.........................241
V
Vehicle Care
...................................................289
General Information......................................... 289
General Information - GT500/Mach 1........................................................................\
... 289
Vehicle Identification Number
................343
Vehicle Storage............................................296
Body........................................................................\
297
Brakes..................................................................... 297
Cooling system................................................... 297
Disconnecting Your 12 Volt Battery.............297
Engine..................................................................... 297
Fuel system.......................................................... 297
General.................................................................. 296
Miscellaneous..................................................... 297
Removing Vehicle From Storage.................298
Tires........................................................................\
. 297
Vehicle Wi-Fi Hotspot
...............................364
Ventilation See: Climate Control.......................................... 127
VIN See: Vehicle Identification Number............343
Voice Control....................................................75 W
Warning Lamps and Indicators................94
Adaptive Cruise Control Indicator.................94
Airbag Warning Lamp........................................ 94
Anti-Lock Brake System Warning Lamp.................................................................... 94
Automatic Headlamp High Beam Indicator .............................................................. 94
Battery ...................................................................... 94
Blind Spot Information System Indicator.............................................................. 95
Brake System Warning Lamp.......................... 95
Cruise Control Indicator..................................... 95
Direction Indicator............................................... 95
Door Ajar Warning Lamp................................... 95
Engine Coolant Temperature Warning Lamp
.................................................................... 95
Fasten Seatbelt Warning Lamp.....................95
Front Fog Lamp Indicator................................. 95
Headlamp High Beam Indicator....................96
Heads Up Display................................................. 95
Hood Ajar................................................................ 96
Lane Keeping System Lamp............................ 96
Launch Control..................................................... 96
Low Beam Malfunction..................................... 96
Low Fuel Level Warning Lamp....................... 96
Low Tire Pressure Warning Lamp.................. 96
Low Washer Fluid Level Warning Lamp.................................................................... 96
Oil Pressure Warning Lamp............................. 96
Parking Lamps...................................................... 96
Powertrain Fault................................................... 96
Service Engine Soon........................................... 96
Shift Indicator........................................................ 97
Stability Control and Traction Control Indicator.............................................................. 97
Stability Control and Traction Control Off Warning Lamp.................................................. 97
Trunk Ajar................................................................. 97
Washer Fluid Check.....................................274
Washers See: Cleaning the Exterior............................... 291
See: Cleaning the Exterior - Mach 1.............291
See: Wipers and Washers................................. 78
Waxing.............................................................293
Welcome Lighting..........................................83
What Is a Connected Vehicle.................360
526
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Index