
Fuel pump shut-off switchIn the event of
an accident the safety switch will
automatically cut off the fuel supply to the engine.
The switch can also be activated through sudden
vibration (e.g. collision when parking). To reset
the switch, refer to theFuel pump shut-off
switchin theRoadside emergencieschapter.
SAFETY AND ENVIRONMENT PROTECTION
Warning symbols in this guide
How can you reduce the risk of personal injury and
prevent possible damage to others, your vehicle and
its equipment? In this guide, answers to such
questions are contained in comments highlighted by
the warning triangle symbol. These comments
should be read and observed.
Warning symbols on your vehicle
When you see this
symbol, it is imperative
that you consult the
relevant section of this
guide before touching or attempting adjustment of
any kind.
Protecting the environment
We must all play our
part in protecting the
environment. Correct
vehicle usage and the
authorized disposal of waste cleaning and lubrication
materials are significant steps towards this aim.
Information in this respect is highlighted in this
guide with the tree symbol.
BREAKING-IN YOUR VEHICLE
Your vehicle does not need an extensive break-in.
Try not to drive continuously at the same speed for
the first 1,600 km (1,000 miles) of new vehicle
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
5

WARNING LIGHTS AND CHIMES
Base instrument cluster
Optional instrument cluster
Mach 1 instrument cluster
Warning lights and gauges can alert you to a vehicle
condition that may become serious enough to cause
expensive repairs. A warning light may illuminate
when a problem exists with one of your vehicle’s
functions. Many lights will illuminate when you start
your vehicle to make sure the bulb works. If any
light remains on after starting the vehicle, have the
respective system inspected immediately.
P! BRAKE
L
0
00000 00
C
E
FH
LH
10 203020 406080100
120
140
160
180
405060 70
80
90
100
11 0
1204
5
6
7 3
2
1
H
THEFT
RPMX1000
FUEL DOORSELECT/RESET
LOW
FUELO/D
OFF AIR
BAGSERVICE
ENGINE
SOON
MPH km/h
ABS
.
CHECK
FUEL
CAP
P! BRAKE
L
0
00000 00
C
E
FH
LH
102040608020 40608010 012 0 14 0
160
180
200
220
240
100
120
140
305070 90
110
13 0
1504
5
6
7
8 3
2
1
H
THEFT
RPMX1000
FUEL DOORSELECT/RESET
LOW
FUELO/D
OFF AIR
BAGSERVICE
ENGINE
SOONCHECK
FUEL
CAP
MPH km/h
ABS
.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
10

4.MACH(MACH 1000
only): Press to engage
MACH 1000 mode.
MACH 1000 mode enhances acoustic sound for all
seating locations and increases the signal to the
trunk mounted speakers and amplifiers for enhanced
bass performance. Press again to return to
previously set occupancy mode.
Mute:(MACH 460
only): Press to mute
the playing media.
5.Eject:Press EJ and
choose the
corresponding preset
(1–6) to eject the desired CD. Press and hold to
eject all loaded discs.
6.Bass:Press BASS;
then press
SEL
/to
decrease/increase the bass output.
Treble:Press TREB;
then press
SEL
/to
decrease/increase the treble output.
7.Select:Use with
Bass, Treble, Balance
and Fade controls to
adjust levels.
8.Balance:Press BAL;
then press
SEL
/to shift
sound to the left/right speakers.
Fade:Press FADE;
then press
SEL
/to shift
sound to the front/rear speakers.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Entertainment Systems
27

Autostore:Allows you to set the strongest local
radio stations without losing your original manually
set preset stations for AM/FM1/FM2 . Press and
momentarily hold AM/FM. AUTOSTORE will flash on
the display. When the six strongest stations are
filled, the station stored in preset 1 will begin
playing. If there are less than six strong stations, the
system will store the last one in the remaining
presets. Press again to disengage.
13.Power/volume:
Press to turn ON/OFF;
turn to increase or
decrease volume levels.
Speed sensitive volume:Radio volume changes
automatically and slightly with vehicle speed to
compensate for road and wind noise. Recommended
level is 1–3. Level 0 turns the feature off and level 7
is the maximum setting.
Press and hold the volume control for five seconds.
Then press SEL to increase (
) or decrease ()
the volume setting. The level will appear in the
display.
14.Load:Press LOAD
and the corresponding
preset (1–6) to load a
CD into the desired slot. Press and hold to load up
to six discs at once.
15.CD AUX:Press to
access CD or AUX
mode.
CD units are designed to play commercially
pressed 12 cm (4.75 in) audio compact discs
only. Due to technical incompatibility, certain
recordable and re-recordable compact discs
may not function correctly when used in Ford
CD players. Irregular shaped CDs, CDs with a
scratch protection film attached, and CDs with
homemade paper (adhesive) labels should not
be inserted into the CD player. The label may
peel and cause the CD to become jammed. It is
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Entertainment Systems
29

A driver’s first responsibility is the safe
operation of the vehicle. The most important
thing you can do to prevent a crash is to avoid
distractions and pay attention to the road. Wait
until it is safe to operate Mobile Communications
Equipment.
POSITIVE RETENTION FLOOR MAT
(IF EQUIPPED)
Position the floor mat so
that the eyelet is over the
pointed end of the
retention post and rotate
forward to lock in. Make
sure that the mat does not
interfere with the operation
of the accelerator or the
brake pedal. To remove the
floor mat, reverse the installation procedure.
INTERIOR TRUNK CONTROL
The remote trunk release control is located in the
glove compartment. Press to open trunk.
CONVERTIBLE (IF EQUIPPED)
Do not store articles behind rear seat. Articles
stored in the convertible top stowage compartment
may break the rear glass window when the top is
lowered.
Lowering the convertible top
The convertible top can be lowered with the side
windows either up or down.
The convertible topwill not operateunless the
parking brake is engaged. Do not lower the top while
the vehicle is moving because the top may be
severely damaged. Also, do not lower the top when
the top material is wet.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
50

On hot days, the temperature in the trunk
or vehicle interior can rise very quickly.
Exposure of people or animals to these high
temperatures for even a short time can cause
death or serious heat-related injuries, including
brain damage. Small children are particularly at
risk.
REMOTE ENTRY SYSTEM
This device complies with part 15 of the FCC rules
and with RS-210 of Industry Canada. Operation is
subject to the following two conditions: (1) This
device may not cause harmful interference, and (2)
This device must accept any interference received,
including interference that may cause undesired
operation.
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority to
operate the equipment.
Your vehicle is equipped with a remote entry system
which allows you to:
•unlock the vehicle
doors without a key.
•lock all the vehicle
doors without a key.
•activate the personal
alarm.
•release the decklid.
These features will not operate when the ignition is
in the RUN or START position.
If there is any potential remote keyless entry
problem with your vehicle, ensureALL remote
entry transmittersare taken to the dealership, to
aid in troubleshooting.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Locks and Security
56

The front and rear outboard safety restraints in the
vehicle are combination lap and shoulder belts. The
front passenger and rear seat outboard safety belts
have two types of locking modes described below:
Vehicle sensitive mode
This is the normal retractor mode, which allows free
shoulder belt length adjustment to your movements
and locking in response to vehicle movement. For
example, if the driver brakes suddenly or turns a
corner sharply, or the vehicle receives an impact of
approximately 8 km/h (5 mph) or more, the
combination safety belts will lock to help reduce
forward movement of the driver and passengers.
Automatic locking mode
The automatic locking mode is not available on the
driver safety belt.
When to use the automatic locking mode
In this mode, the shoulder belt is automatically
pre-locked. The belt will still retract to remove any
slack in the shoulder belt. The automatic locking
mode is not available on the driver safety belt.
This mode should be usedany timea child safety
seat is installed in a passenger front or outboard
rear seating position. Children 12 years old and
under should be properly restrained in the rear seat
whenever possible. Refer toSafety restraints for
childrenorSafety seats for childrenlater in this
chapter.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Seating and Safety Restraints
71

A difficulty with the system is indicated by one or
more of the following:
•The readiness light
will either flash or
stay lit.
•The readiness light will not illuminate immediately
after ignition is turned on.
•A series of five beeps will be heard. The tone
pattern will repeat periodically until the problem
and/or light are repaired.
If any of these things happen, even intermittently,
have the SRS serviced at your dealership or by a
qualified technician immediately. Unless serviced,
the system may not function properly in the event of
a collision.
Disposal of air bags and air bag equipped
vehicles
See your local dealership or qualified technician. Air
bags MUST BE disposed of by qualified personnel.
SAFETY RESTRAINTS FOR CHILDREN
See the following sections for directions on how to
properly use safety restraints for children. Also see
Air bag supplemental restraint system (SRS)in
this chapter for special instructions about using air
bags.
Important child restraint precautions
You are required by law to use safety restraints for
children in the U.S. and Canada. If small children
(generally children who are four years old or
younger and who weigh 18 kg [40 lbs] or less) ride
in your vehicle, you must put them in safety seats
made especially for children. Many states require
that children use approved booster seats until they
are eight years old. Check your local and state or
provincial laws for specific requirements regarding
the safety of children in your vehicle. When possible,
always place children under age 12 in the rear seat
AIR
BAG
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Seating and Safety Restraints
84