2004 FORD MUSTANG warning light

Introduction 4
Instrument Cluster 10
Warning and control lights 10
Gauges 14
Entertainment Systems 18
AM/FM stereo with CD 18
AM/FM stereo with in-dash six CD 25
Climate Controls 33
Manual heating and air conditioning 33
Rear window defroster 34
Lights 35
Headlamps 35
Turn signal control 38
Bulb replacement 38
Driver Controls 43
Windshield wiper/washer control 43
Steering wheel adjustment 44
Power windows 45
Mirrors 46
Speed control 46
Locks and Security 54
Keys 54
Locks 54
Anti-theft system 57
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
1

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

These are some of the symbols you may see on your
vehicle.
Vehicle Symbol Glossary
Safety Alert
See Owner’s Guide
Fasten Safety BeltAir Bag-Front
Air Bag-SideChild Seat
Child Seat
Installation WarningChild Seat Lower
Anchor
Child Seat Tether
AnchorBrake System
Anti-Lock Brake
SystemBrake Fluid -
Non-Petroleum
Based
Traction ControlAdvanceTrac

Master Lighting
SwitchHazard Warning
Flasher
Fog Lamps-FrontFuse Compartment
Fuel Pump ResetWindshield
Wash/Wipe
Windshield
Defrost/DemistRear Window
Defrost/Demist
Power Windows
Front/RearPower Window
Lockout
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
8

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

Service engine soon:
TheService engine
soonindicator light
illuminates when the
ignition is first turned to the ON position to check
the bulb. Solid illumination after the engine is
started indicates the On Board Diagnostics System
(OBD-II) has detected a malfunction. Refer toOn
board diagnostics (OBD-II)in theMaintenance
and Specificationschapter. If the light is blinking,
engine misfire is occurring which could damage your
catalytic converter. Drive in a moderate fashion
(avoid heavy acceleration and deceleration) and
have your vehicle serviced immediately.
Under engine misfire conditions, excessive
exhaust temperatures could damage the
catalytic converter, the fuel system, interior floor
coverings or other vehicle components, possibly
causing a fire.
Check fuel cap:
Illuminates when the
fuel cap may not be
properly installed.
Continued driving with this light on may cause the
Service engine soon light to come on. Refer toFuel
filler capin theMaintenance and Specifications
chapter.
Brake system
warning light:To
confirm the brake
system warning light is
functional, it will momentarily illuminate when the
ignition is turned to the ON position when the
engine is not running, or in a position between ON
and START, or by applying the parking brake when
the ignition is turned to the ON position. If the
brake system warning light does not illuminate at
this time, seek service immediately from your
dealership. Illumination after releasing the parking
SERVICE
ENGINE
SOON
CHECK
FUEL
CAP
P!
BRAKE
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
11

brake indicates low brake fluid level and the brake
system should be inspected immediately by your
servicing dealership.
Driving a vehicle with the brake system
warning light on is dangerous. A significant
decrease in braking performance may occur. It will
take you longer to stop the vehicle. Have the
vehicle checked by your dealer immediately.
Anti-lock brake
system:If the ABS
light stays illuminated
or continues to flash, a
malfunction has been detected, have the system
serviced immediately. Normal braking is still
functional unless the brake warning light also is
illuminated.
Air bag readiness:If
this light fails to
illuminate when
ignition is turned to ON, continues to flash or
remains on, have the system serviced immediately. A
chime will also sound when a malfunction in the
supplemental restraint system has been detected.
Safety belt:Reminds
you to fasten your
safety belt. A chime
will also sound to
remind you to fasten your safety belt.
Charging system:
Illuminates when the
battery is not charging
properly.
Low fuel:Illuminates
when the fuel level in
the fuel tank is at or
near empty. Refer to
Fuel gaugein this chapter).
ABS
AIR
BAG
LOW
FUEL
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
12

Overdrive off:
Illuminates when the
overdrive function of
the transmission has been turned off, refer to the
Drivingchapter. If the light flashes steadily or does
not illuminate, have the transmission serviced soon,
or damage may occur.
Traction Control

active:Illuminates
when the Traction
Control
system is
active. If the light
remains on, have the system serviced immediately.
Anti-theft system:
Flashes when the
Securilock
Passive
Anti-theft System has been activated.
Turn signal:
Illuminates when the
left or right turn signal
or the hazard lights are turned on. If the indicators
stay on or flash faster, check for a burned out bulb.
High beams:
Illuminates when the
high beam headlamps
are turned on.
Key-in-ignition warning chime:Sounds when the
key is left in the ignition in the OFF/LOCK or ACC
position and the driver’s door is opened.
Headlamps on warning chime:Sounds when the
headlamps or parking lamps are on, the ignition is
off (the key is not in the ignition) and the driver’s
door is opened.O/D
OFF
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
13

Disconnect the combination lap/shoulder belt and
allow it to retract completely to disengage the
automatic locking mode and activate the vehicle
sensitive (emergency) locking mode.
After any vehicle collision, the front
passenger and rear outboard seat belt
systems must be checked by a qualified technician
to verify that the“automatic locking retractor”
feature for child seats is still functioning properly.
In addition, all seat belts should be checked for
proper function.
BELT AND RETRACTOR ASSEMBLY MUST
BE REPLACED if the seat belt assembly
“automatic locking retractor”feature or any other
seat belt function is not operating properly when
checked according to the procedures in Workshop
Manual.
Failure to replace the Belt and Retractor
assembly could increase the risk of injury in
collisions.
Safety belt warning light and indicator
chime
The safety belt warning light illuminates in the
instrument cluster and a chime sounds to remind
the occupants to fasten their safety belts.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Seating and Safety Restraints
73