2004 FORD MUSTANG Owners Manual

The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
Relay 1—Fog lamp interrupt
Relay 2—Interval wiper
Relay 3—Wiper HI/LO
Relay 4—Starter
Relay 5—Fog lamps
1 50A** (4.6L),
30A CB
(3.8L)Electric cooling fan motor
2 30A** Headlamps
3 40A** Starter motor relay, Ignition
switch
4 40A** Ignition switch
5 40A** Ignition switch
6 40A** Instrument cluster,
Powertrain Control Module
(PCM)
7—Not used
8 50A** Anti-lock Brake System
(ABS) module
9 20A** Auxiliary power point
10 30A** Parklamps
11 30A** Rear window defrost control
12 40A** Power locks
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
129

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
13 30A* MACH 1000 left amplifiers
14 20A* Fuel pump
15 30A* MACH 1000 right amplifiers
16 20A* Horn
17 20A* ABS
18 30A* Power seats
19 10A* Intercooler pump (Cobra
only)
20 20A* Alternator
21—Not used
22—Not used
23—Not used
24 20A* A/C pressure
25—Not used
26 30A** PCM
27 20A** Daytime Running Lamps
(DRL) module, Foglamp
relay
28 25A CB Convertible top circuit
breaker
29—Not used
* Mini Fuses ** Maxi Fuses
CHANGING A FLAT TIRE
If you get a flat tire while driving:
•do not brake heavily.
•gradually decrease the vehicle’s speed.
•hold the steering wheel firmly.
•slowly move to a safe place on the side of the
road.
The use of tire sealants may damage your
tires.
Temporary spare tire information
Your vehicle may have a temporary spare tire which
is labeled as such. It is smaller than a regular tire
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
130

and is designed for emergency use only. Replace this
tire with a full-size tire as soon as possible.
Installing a tire on either or both sides of the driven
axle that is of a different size than the original road
tire is not recommended since this will affect the
accuracy of the speedometer and odometer. If
different size tires must be installed, it is important
that all four be the same size.
If one or more tires of the four are of a
different size, the ABS and traction control
system (if equipped) may not function correctly or
may not function at all. The temporary spare
supplied with the vehicle is the only different size
tire that should ever be installed.
If you use the temporary spare tire
continuously or do not follow these
precautions, the tire could fail, causing you to lose
control of the vehicle, possibly injuring yourself or
others.
When driving with the temporary spare tire do not:
• use more than one temporary spare tire at a time
• exceed 80 km/h (50 mph) or drive further than
3,200 km (2,000 miles) total under any
circumstances
• load the vehicle beyond maximum vehicle load
rating listed on the tire pressure label on the
driver’s side b-pillar
• tow a trailer
• use tire chains
• drive through an automatic car wash, because of
the vehicle’s reduced ground clearance
• try to repair the temporary spare tire or remove it
from its wheel
• use the wheel for any other type of vehicle
Use of a temporary spare tire at any one wheel
location can lead to impairment of the following:
2004 Mustang (mus)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
131

•handling, stability and braking performance
• comfort and noise
• ground clearance and parking at curbs
• Winter driving capability
How to change a flat tire
When one of the front wheels is off the
ground, the transmission alone will not
prevent the vehicle from moving or slipping off the
jack, even if the vehicle is in P (Park) (automatic
transmission) or R (Reverse) (manual
transmission).
To help prevent the vehicle from moving
when you change a tire, be sure the parking
brake is set, then block (in both directions) the
wheel that is diagonally opposite (other side and
end of the vehicle) to the tire being changed.
If the vehicle slips off the jack, you or
someone else could be seriously injured.
Do not attempt to change a tire on the side
of the vehicle close to moving traffic. Pull
far enough off the road to avoid the danger of
being hit when operating the jack or changing the
wheel.
Before changing the tire:
1. Park on a level surface.
2. Activate the hazard flashers.
3. Place the gearshift lever in P (Park) (automatic
transmission) or R (Reverse) (manual transmission).
4. Set the parking brake.
5. Turn off the ignition.
2004 Mustang (mus)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
132

To change the tire:
Note:Passengers should not remain in the vehicle
when the vehicle is being jacked.
1. Block both the front
and rear of the wheel
diagonally opposite the
flat tire. For example,
if the left front tire is
flat, block the right rear wheel.
2. Remove the spare
tire, jack and lug
wrench.
3. Remove the center
ornament (if equipped)
from the wheel. Loosen
each wheel lug nut
one-half turn counter-
clockwise but do not
remove them until the
wheel is raised off the
ground.
4. Put the jack in the
jack notch next to the
tire you are changing.
Turn the jack handle
clockwise until the
wheel is completely off
the ground.
2004 Mustang (mus)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
133

Never use the rear
differential as a
jacking point.
To lessen the risk of personal injury, do not
put any part of your body under the vehicle
while changing a tire. Do not start the engine
when your vehicle is on the jack. The jack is only
meant for changing the tire.
5. Remove the lug nuts with the lug wrench.
6. Replace the flat tire with the spare tire, making
sure the valve stem is facing outward. Reinstall lug
nuts until the wheel is snug against the hub. Do not
fully tighten the lug nuts until the wheel has been
lowered.
If you are using the temporary tire, the lug nut
washers will not appear to be flush with the rim. This
is normal only when using the temporary spare tire.
7. Lower the wheel by turning the jack handle
counterclockwise.
8. Remove the jack and
fully tighten the lug
nuts in the order
shown.
9. Put flat tire, wheel
ornament (if
equipped), jack and lug
wrench away. Make
sure jack is fastened so it does not rattle when you
drive.
10. Unblock the wheels.
Anti-theft lug nuts (if equipped)
If your vehicle is equipped with this feature, one of
the lug nuts on each wheel must be removed and
1
4
3
2
5
2004 Mustang (mus)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
134

replaced with a special key. The key and registration
card are attached to the lug wrench and stored with
the spare tire. If you lose the key, send the
registration card to the manufacturer (not the
dealer) to get a replacement key. If the lug
wrench/lug nut key assembly is lost, see your
nearest Ford or Lincoln Mercury dealer who has
access to the master set of keys.Do not use an
impact wrench with the anti-theft key.
To remove the
anti-theft lug nut:
1. Insert the key over
the locking lug nut.
Make sure you hold the key square to the lug nut. If
you hold the key at an angle, you could damage the
key and the lug nut.
2. Place the lug nut wrench over the lug nut key and
apply pressure on the key with the wrench.
3. Turn the wrench in a counterclockwise direction
to remove the lug nut.
To install the anti-theft lug nut:
1. Insert the key over the locking lug nut.
2. Place the lug nut wrench over the lug nut key and
apply pressure on the key with the wrench.
3.
Install the lug nut by turning the wrench clockwise.
Wheel lug nut torque specifications
Retighten the lug nuts to the specified torque at
800 km (500 miles) after any wheel disturbance
(tire rotation, changing a flat tire, wheel removal,
etc.).
Bolt size Wheel lug nut torque*
Nm Lb-ft
1⁄2x 20 120-147 88-108
* Torque specifications are for nut and bolt threads free of
dirt and rust. Use only Ford recommended replacement
fasteners.
2004 Mustang (mus)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
135

When a wheel is installed, always remove
any corrosion, dirt or foreign materials
present on the mounting surfaces of the wheel or
the surface of the front disc brake hub and rotor
that contacts the wheel. Installing wheels without
correct metal-to-metal contact at the wheel
mounting surfaces can cause the wheel nuts to
loosen and the wheel to come off while the vehicle
is in motion, resulting in loss of control.
JUMP STARTING YOUR VEHICLE
The gases around the battery can explode if
exposed to flames, sparks, or lit cigarettes. An
explosion could result in injury or vehicle damage.
Batteries contain sulfuric acid which can
burn skin, eyes and clothing, if contacted.
Do not attempt to push-start your vehicle.
Automatic transmissions do not have
push-start capability; doing so may damage the
catalytic converter.
Preparing your vehicle
When the battery is disconnected or a new battery is
installed, the transmission must relearn its shift
strategy. As a result, the transmission may have firm
and/or soft shifts. This operation is considered
normal and will not affect function or durability of
the transmission. Over time, the adaptive learning
process will fully update transmission operation.
1.
Use only a 12–volt supply to start your vehicle.
2. Do not disconnect the battery of the disabled
vehicle as this could damage the vehicle’s electrical
system.
3. Park the booster vehicle close to the hood of the
disabled vehicle making sure the two vehiclesdo
nottouch. Set the parking brake on both vehicles
and stay clear of the engine cooling fan and other
moving parts.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
136