battery replacement FORD MUSTANG 2004 4.G Owners Manual

typical operating range for your remote entry
transmitter is approximately 10 meters (33 feet). A
decrease in the operating range could be caused by:
•weather conditions,
•nearby radio towers,
•structures around the vehicle and
•other vehicles parked next to the vehicle.
To replace the battery:
1. Twist a thin coin
between the two halves
of the remote entry
transmitter near the
key ring. DO NOT
TAKE THE RUBBER
COVER AND CIRCUIT
BOARD OFF THE FRONT HOUSING OF THE
REMOTE ENTRY TRANSMITTER.
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
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Locks and Security
58

unnecessary and could lead to engine damage that is
not covered by Ford warranty.
Change your engine oil according to the appropriate
schedule listed in the scheduled maintenance guide.
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.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
171

A
Air bag supplemental
restraint system .. 79–80
and child safety
seats ......................... 81
description .............. 80
disposal .................... 84
driver air bag .......... 82
indicator light ......... 83
operation ................. 82
passenger air bag ... 82
Air cleaner filter ..... 215
Antifreeze (see
Engine coolant) ...... 174
Anti-lock brake system
(see Brakes) .... 104–105
Audio system
(see Radio) .... 18, 20, 25
Automatic
transmission ............ 108
driving an automatic
overdrive ............... 111
fluid, adding .......... 196
fluid, checking ...... 196
fluid, refill
capacities ............... 215
fluid,
specification .......... 221
Auxiliary power
point ........................... 45
Axle
lubricant
specifications. 218, 221
refill capacities ...... 215
traction lok ............ 108
B
Battery ..................... 171acid, treating
emergencies .......... 171
jumping a disabled
battery ................... 136
maintenance-free .. 171
replacement,
specifications ........ 215
servicing ................ 171
BeltMinder ................. 74
Brakes .............. 104–105
anti-lock ......... 104–105
anti-lock brake
system (ABS)
warning light ......... 104
fluid, checking and
adding .................... 196
fluid, refill
capacities ............... 215
fluid,
specifications. 218, 221
lubricant
specifications 218, 221
parking .................. 106
shift interlock ........ 108
Bulbs .......................... 38
C
Capacities for
refilling fluids .......... 215
Cargo net ................... 44
Cassette tape
player ................... 18, 25
CD-single premium ... 20
Cell phone use .......... 49
Child safety
restraints ................... 85
child safety belts .... 85
Child safety seats ...... 88
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
228