Page 72 of 240

2. Do not wipe off any grease on the
battery terminals on the back
surface of the circuit board.
3. Remove the old battery.
4. Insert the new battery. Refer to
the diagram inside the remote entry
transmitter for the correct
orientation of the battery. Press the
battery down to ensure that the
battery is fully seated in the battery
housing cavity.
5. Snap the two halves back together.
Note:Replacement of the battery willnotcause the remote transmitter
to become deprogrammed from your vehicle. The remote transmitter
should operate normally after battery replacement.
Replacing lost remote entry transmitters
If you would like to have your remote entry transmitter reprogrammed
because you lost one, or would like to buy additional remote entry
transmitters, you can either reprogram them yourself, or takeall
remote entry transmittersto your authorized dealer for
reprogramming.
How to reprogram your remote entry transmitters
You must haveall remote entry transmitters(maximum of four)
available before beginning this procedure.
To reprogram the remote entry
transmitters:
1. Ensure the vehicle is
electronically unlocked.
2. Put the key in the ignition.
3. Turn the key from the 2 (LOCK)
position to 3 (OFF).
4. Cycle eight times rapidly (within 10 seconds) between the 3 (OFF)
position and 4 (ON).Note:The eighth turn must end in the 4 (ON)
position.
5. The doors will lock, then unlock, to confirm that the programming
mode has been activated.
3
4
1 2
5
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Locks and Security
72
Page 185 of 240

Ford production and aftermarket (Motorcraft) oil filters are designed for
added engine protection and long life. If a replacement oil filter is used
that does not meet Ford material and design specifications, start-up
engine noises or knock may be experienced.
It is recommended you use the appropriate Motorcraft oil filter (or
another brand meeting Ford specifications) for your engine application.
BATTERY
Your vehicle is equipped with a
Motorcraft maintenance-free battery
which normally does not require
additional water during its life of
service.
However, for severe usage or in high temperature climates, check the
battery electrolyte level. Refer to the scheduled maintenance guide for
the service interval schedules.
Keep the electrolyte level in each cell up to the“level indicator”.
Do not overfill the battery cells.
If the electrolyte level in the battery is low, you can add plain tap water
to the battery, as long as you do not use hard water (water with a high
mineral or alkali content). If possible, however, try to only fill the battery
cells with distilled water. If the battery needs water often, have the
charging system checked.
If your battery has a cover/shield, make sure it is reinstalled
after the battery has been cleaned or replaced.
For longer, trouble-free operation, keep the top of the battery clean and
dry. Also, make certain the battery cables are always tightly fastened to
the battery terminals.
If you see any corrosion on the battery or terminals, remove the cables
from the terminals and clean with a wire brush. You can neutralize the
acid with a solution of baking soda and water.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
185
Page 232 of 240

A
Accessory delay ..........................47
Air bag supplemental restraint
system ........................101–102, 107
and child safety seats ............103
description ......................102, 107
disposal ....................................109
driver air bag ..........102, 104, 108
indicator light .........................107
operation .................102, 104, 108
passenger air bag ...102, 104, 108
side air bag ..............................107
Air cleaner filter .......................220
Air conditioning ..........................25
Antifreeze (see Engine
coolant) .....................................187
Anti-lock brake system
(see Brakes) ..............................127
Anti-theft system ........................79
arming the system ....................80
disarming a triggered
system .......................................80
Audio system
(see Radio) ......................15–16, 19
Automatic transaxle
fluid, adding ............................204
fluid, checking ........................204
fluid, refill capacities ..............221
fluid, specification ..................224
Automatic transmission
driving an automatic
overdrive .................................132
Auxiliary power point .................46
Axle
lubricant specifications ..........222
B
Battery .......................................185acid, treating emergencies .....185
jumping a disabled battery ....156
maintenance-free ....................185
replacement, specifications ...220
servicing ..................................185
BeltMinder ...................................96
Brakes ........................................126
anti-lock ...................................127
anti-lock brake system (ABS)
warning light ...........................127
fluid, checking and adding ....204
fluid, refill capacities ..............221
fluid, specifications .........222, 224
lubricant specifications ..222, 224
parking ....................................128
shift interlock ..........................130
Bulbs ............................................33
C
Capacities for refilling fluids ....221
Cargo area shade ........................65
Cargo cover .................................64
Cargo net .....................................64
CD changer .................................21
CD-single premium .........15–16, 19
Cell phone use ............................53
Certification Label ....................226
Changing a tire .........................151
Child safety restraints ..............110
child safety belts ....................110
Child safety seats ......................113
attaching with tether
straps .......................................117
in front seat ............................114
in rear seat ......................114, 117
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
Index
232