Page 1 of 240
Introduction 4
Instrument Cluster 10
Warning and control lights 10
Gauges 13
Entertainment Systems 15
AM/FM stereo 15
AM/FM stereo cassette 16
AM/FM stereo with CD 19
CD changer 21
Climate Controls 24
Manual heating and air conditioning 24
Electronic automatic temperature control 25
Rear window defroster 28
Lights 29
Headlamps 29
Turn signal control 32
Bulb replacement 33
Driver Controls 44
Windshield wiper/washer control 44
Steering wheel adjustment 45
Power windows 47
Mirrors 47
Speed control 49
Message center 53
Locks and Security 67
Keys 67
Locks 67
Anti-theft system 77
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
Table of Contents
1
Page 12 of 240

Engine oil pressure:Illuminates
when the oil pressure falls below the
normal range, refer toEngine oilin
theMaintenance and
specificationschapter.
Traction Controlactive (if
equipped):Flashes when the
Traction Controlis active. If the
light remains on a malfunction has
been detected; have the system
serviced immediately, refer to theDrivingchapter for more information.
Speed control (if equipped):
Illuminates when the speed control
is activated. Turns off when the
speed control system is deactivated.
SecurilockAnti-theft system:
Flashes when the Securilock
Passive Anti-theft System has been
activated. Refer toSecurilockPassive Anti-theft Systemin theLocks
and Securitychapter.
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.
CRUISE
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
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Page 32 of 240
To see a clearer light pattern for
adjusting, you may want to block
the light from one headlamp while
adjusting the other.
5. Locate the vertical adjuster on
each headlamp. Usinga4mm
wrench, turn the adjuster either
clockwise (to adjust down) or
counterclockwise (to adjust up).
The horizontal edge of the brighter
light should touch the horizontal
reference line.
6. HORIZONTAL AIM IS NOT
REQUIRED FOR THIS VEHICLE
AND IS NON-ADJUSTABLE.
7. Close the hood and turn off the
lamps.
TURN SIGNAL CONTROL
•Push down to activate the left
turn signal.
•Push up to activate the right turn
signal.
INTERIOR LAMPS
REPLACING THE INTERIOR BULBS
Check the operation of all bulbs frequently.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
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Page 37 of 240

2. Install the bulb retaining ring over the plastic base and lock the ring
by rotating clockwise until it snaps into place.
3. Connect the electrical connector to the bulb.
4. Install the protective dust shield and lock the shield by rotating it
clockwise until it locks into position.
5. Carefully position the headlamp assembly onto the vehicle.
6. Hold the headlamp assembly snugly against the vehicle and install the
retainer pins straight down to lock the lamp into place.
7. Before reinstalling the bolt, make sure the retainer pins are fully
seated, and install bolt on headlamp housing.
8. Turn the headlamps on and make sure they work properly. If the
headlamp was correctly aligned before you changed the bulb, you should
not need to align it again.
Replacing front parking lamp/turn signal/cornering lamp bulbs
1. Make sure the headlamp control
is in the OFF position.
2. Remove the bolt from the
headlamp housing.
3. At the back of the headlamp, pry
up and remove the two retainer pins
to release the headlamp assembly
from the vehicle and pull headlamp
forward.
4. Rotate the bulb socket
counterclockwise and remove it
from the lamp assembly.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
37
Page 42 of 240

Sedan
1. Make sure headlamp switch is in
OFF position and remove two
screws, grommets and the license
plate lamp assembly from the trunk
lid.
2. Carefully pull the bulb from the
socket and push in the new bulb.
3. Install the lamp assembly on
trunk lid with two grommets,
ensuring the grommets are pushed all the way in to the trunk lid and
secure with two screws.
Replacing tail/brake/turn signal/backup lamp bulbs
Sedan
The tail lamp, brake lamp, turn
signal lamp and backup lamp bulbs
are located in the same portion of
the tail lamp assembly. Follow the
same steps to replace either bulb.
1. Make sure headlamp switch is in
OFF position and open trunk and
remove two plastic mushroom nuts,
five push pins and the plastic cover
from inside the trunk to access the
lamp assembly.
2. Carefully pull the carpet away to
expose the lamp assembly hardware.
3. Remove three nut and washer
assemblies and the lamp assembly
from the vehicle.
4. Remove the bulb socket by
rotating it counterclockwise, then
pulling it out of the lamp assembly.
5. Pull the bulb from the socket and
push in the new bulb.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
42
Page 235 of 240

K
Keyless entry system .................74
Keys
positions of the ignition .........122
L
Lamps
autolamp system .......................29
bulb replacement
specifications chart ..................34
daytime running light ...............29
headlamps .................................29
headlamps, flash to pass ..........30
instrument panel, dimming .....30
interior lamps .....................32–34
replacing
bulbs ..................33, 35, 37–40, 42
Lane change indicator
(see Turn signal) ........................32
Liftgate ........................................63
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........127
Load limits .................................134
Locks
childproof ..................................68
doors ..........................................67
Lubricant specifications ...222, 224
Lumbar support, seats ...............82
M
Message center .....................53–54
english/metric button ...............58
system check button ................59
warning messages .....................59
Mirrors ...................................46–47automatic dimming rearview
mirror ........................................47
heated ........................................48
side view mirrors (power) .......48
Moon roof ....................................52
Motorcraft parts ................197, 220
O
Octane rating ............................195
Oil (see Engine oil) ..................182
Overdrive ...................................131
P
Parking brake ............................128
Parts (see Motorcraft parts) ....220
Passenger Occupant
Classification Sensor ...................86
Pedals (see Power adjustable
foot pedals) .................................49
Power adjustable foot pedals .....49
Power distribution box
(see Fuses) ...............................149
Power door locks ........................67
Power point .................................46
Power steering ..........................129
fluid, checking and adding ....203
fluid, refill capacity ................221
fluid, specifications .........222, 224
Power Windows ...........................47
R
Radio ................................15–16, 19
Rear window defroster ...............28
Relays ........................................151
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
235