2021 FORD MUSTANG window

To close the convertible top:
1. Bring the vehicle to a complete stop
and make sure you switch the ignition
on. We recommend that the vehicle
remains running when you open the
top to prevent draining the battery.
2. Press and hold the convertible top control. When the convertible latch
handle is within reach, make sure it is
down and that you rotate it clockwise
so the latch is in the fully opened
position. Continue pressing the
convertible top control until the
windows lower completely, and the
top unfolds and moves forward toward
the windshield header.
3. When the top lines up evenly with the windshield header, release the
convertible top control. The final step when closing the convertible
top is to lock the latch.
To lock the latch on the convertible top:
1. Pull down on the latch handle and
rotate it counter-clockwise to secure
the convertible top.
2. After securing the convertible top fully,
push the latch handle up into the
stowed position to secure the latch. Note:
If you keep the top open for an
extended period of time or if the
temperature is low, the top material may
shrink slightly. If this happens, pull on the
latch handle to secure the top.
228
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Convertible Top (If Equipped)E174568 E178453

REDUCED ENGINE
PERFORMANCE
WARNING: If you continue to drive
your vehicle when the engine is
overheating, the engine could stop
without warning. Failure to follow this
instruction could result in the loss of
control of your vehicle.
If the engine coolant temperature gauge
needle moves to the upper limit position,
the engine is overheating. See Gauges
(page 90).
You must only drive your vehicle for a short
distance if the engine overheats. The
distance you can travel depends on
ambient temperature, vehicle load and
terrain. The engine continues to operate
with limited power for a short period of
time.
If the engine temperature continues to rise,
the fuel supply to the engine reduces. The
air conditioning switches off and the engine
cooling fan operates continually.
1. Gradually reduce your speed and stop your vehicle as soon as it is safe to do
so.
2. Immediately switch the engine off to prevent severe engine damage.
3. Wait for the engine to cool down.
4. Check the coolant level. See
Engine
Coolant Check (page 264).
5. Have your vehicle checked as soon as possible. Reduced Vehicle Top Speed
Your vehicle's ability to reach and maintain
top speed is partially dependent upon
ambient temperature. Under certain
environmental conditions, your vehicle's
top speed may be reduced to protect
powertrain components.
ECONOMICAL DRIVING
Fuel economy is affected by several things
such as how you drive, the conditions you
drive under and how you maintain your
vehicle.
There are some things to keep in mind that
may improve your fuel economy:
•
Accelerate and slow down in a smooth,
moderate fashion.
• Drive at steady speeds.
• Anticipate stops; slowing down may
eliminate the need to stop.
• Combine errands and minimize
stop-and-go driving (When running
errands, go to the furthest destination
first and then work your way back
home).
• Close the windows for high-speed
driving.
• Drive at reasonable speeds.
• Keep the tires properly inflated and use
only the recommended size.
• Use the recommended engine oil.
• Perform all regularly scheduled
maintenance.
There are also some things you may want
to avoid doing because they reduce your
fuel economy:
• Avoid sudden or hard accelerations.
• Avoid revving the engine before turning
off the car.
• Avoid long idle periods.
229
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Driving Hints

Protected Component
Fuse Rating
Fuse or Relay
Number
Electronic fan 1 (GT500).
60A 1
1
Not used (base).
—
Not used.
—
2
Electronic fan 1 (base).
30A 1
3
Not used (GT500).
—
Electronic fan 3 (base).
40A 1
4
Not used (GT500).
—
Automatic brake system pump.
50A 1
5
Body control module.
50A 1
6
Body control module.
60A 1
7
Body control module.
50A 1
8
Rear window defroster.
40A 1
9
Blower motor.
40A 1
10
Left-hand front window.
30A 2
11
Driver seat.
30A 2
12
Passenger seat.
30A 2
13
Climate controlled seat module.
30A 2
14
Convertible top slave motor (base).
20A 2
15
Not used (GT500).
—
Charge air cooler pump (GT500).
15A 2
16
Not used (base).
—
246
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Fuses

Protected Component
Fuse Rating
Fuse or Relay
Number
Auxiliary power point.
20A 2
54
Electronic fan 2 (base).
25A 2
55
Not used (GT500).
—
Not used.
—
56
Air conditioning clutch relay.
—
57
Not used.
—
58
Exhaust valves relay.
—
59
Powertrain control module.
5A 3
60
Not used.
—
61
Anti-lock brakes run/start switch.
5A 3
62
Not used.
—
63
Electronic power assist steering.
5A 3
64
Not used.
—
65
Blind spot information system.
5A 3
66 Rear view camera.
Rear window defroster relay coils.
Vehicle dynamics module.
Not used.
—
67
Headlamp leveling switch (base).
10A 3
68
Signature lighting (GT500).
10A 3
Cigar lighter relay.
—
69
Auxiliary power point relay.
Mass air flow sensor (base).
5A 3
74
Not used (GT500).
—
Rain sensor module (base).
5A 3
75
249
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Fuses

Protected Component
Fuse Rating
Fuse or Relay
Number
Not used (GT500).
—
Rear window defroster relay.
—
76
Electronic cooling fan 2 relay (base).
—
77
Not used (GT500).
—
Run/start relay (base).
—
78
Not used (GT500).
—
Charge air cooler pump relay (GT500).
—
79
Not used (base).
—
Windshield wiper relay.
—
80
Starter motor solenoid relay.
—
81
Powertrain control module relay.
—
82
Cooling fan relay (GT500).
—
83
Not used (base).
—
Heated exterior mirrors.
10A 3
87
Not used.
—
88
Electronic fan 1 relay (base).
—
89
Not used (GT500).
—
Differential pump relay (Mach 1, GT500).
—
90
Not used (base).
—
Electronic fan 3 relay (base).
—
91
Not used (GT500).
—
Blower motor relay.
—
92
Fuel pump #2 relay (GT500).
—
93
250
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Fuses

Protected Component
Fuse Rating
Fuse or Relay
Number
Not used.
—
1
Power windows.
10A
2
Electrochromic mirror.
Power door locks.
Power mirrors (base).
7.5A
3
Memory seats (base).
Not used (GT500).
—
Not used (spare).
20A
4
Not used.
—
5
Not used (spare).
10A
6
Not used (spare).
10A
7
252
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing FusesE174564

Protected Component
Fuse Rating
Fuse or Relay
Number
Telematic control unit - modem.
5A
8
Not used.
5A
9
Not used.
—
10
Not used.
—
11
Electronic control panel.
7.5A
12
Gateway module.
Gear shift module (GT500).
Steering column control module.
7.5A
13
Instrument cluster.
Not used.
15A
14
SYNC.
15A
15
Gauges.
Not used.
—
16
Headlamp leveling switch (base).
7.5A
17
Not used (GT500).
—
Not used.
7.5A
18
Not used.
5A
19
Intrusion sensor module.
5A
20
In-vehicle temperature and humidity
sensor.
5A
21
Auxiliary body module.
5A
22
Amplifier.
30A
23
Vehicle dynamics module.
30A
24
Ambient lighting module (base).
20A
25
Auxiliary body module.
Right-hand front-window motor (power
distribution module).
30A
26
Passenger door control unit.
Left-hand rear-window power (base).
30A
27
Not used (GT500).
—
253
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Fuses

Protected Component
Fuse Rating
Fuse or Relay
Number
Right-hand rear-window power (base).
30A
28
Not used (GT500).
—
Gateway module (base).
15A
29
Not used (spare) (GT500).
Not used (spare)
5A
30
Remote keyless entry.
10A
31
Audio unit.
20A
32
Not used.
—
33
Run/start bus.
30A
34
Power distribution box run/start relay
(base).
5A
35
Not used (GT500).
—
Front camera (base).
15A
36
Not used (GT500).
—
Heated steering wheel module (base).
20A
37
Not used (GT500).
—
Note: Spare fuse amperage may vary.
CHANGING A FUSE
Fuses WARNING: Always replace a fuse
with one that has the specified
amperage rating. Using a fuse with a
higher amperage rating can cause severe
wire damage and could start a fire. If electrical components in the vehicle are
not working, a fuse may have blown. Blown
fuses are identified by a broken wire within
the fuse. Check the appropriate fuses
before replacing any electrical
components.
254
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing FusesE217331