2004 FORD THUNDERBIRD service

Several air bag system components get hot after inflation. Do not
touch them after inflation.
If the air bag has deployed,the air bag will not function
again and must be replaced immediately. If the air bag is not
replaced, the unrepaired area will increase the risk of injury in a
collision.
The SRS consists of:
• driver and passenger air bag modules (which include the inflators and
air bags)
• side air bags. Refer to Side air bag systemlater in this chapter
• safety belt pretensioners
• one or more impact and safing sensors
• a readiness light and tone
• and the electrical wiring which connects the components
The diagnostic module monitors its own internal circuits and the
supplemental air bag electrical system wiring (including the impact
sensors), the system wiring, the air bag system readiness light, the air
bag back up power, the air bag ignitors and safety belt pretensioners.
Determining if the system is operational
The SRS uses a readiness light in the instrument cluster or a tone to
indicate the condition of the system. Refer to the Air bag readiness
section in the Instrument cluster chapter. Routine maintenance of the
air bag is not required.
Any 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 to the RUN position
• 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.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Seating and Safety Restraints
89

Passenger front and side air bag ON/OFF switch
An air bag ON/OFF switch
has been installed in this
vehicle. Before driving, always
look at the face of the switch to
be sure the switch is in the proper
position in accordance with these
instructions and warnings. Failure
to put the switch in a proper
position can increase the risk of
serious injury or death in a
collision.
Turning the passenger front and side air bags off
1. Insert the ignition key, turn the
switch to OFF position and hold in
OFF position while removing the
key.
2. When the ignition is turned to the
ON position the OFF light
illuminates briefly, momentarily
shuts off and then turns back on.
This indicates that the passenger
front and side air bags are
deactivated.
If the OFF light fails to illuminate when the front and side
passenger air bag switch is in the OFF position and the ignition
switch is in ON, have the front and side passenger air bag switch
serviced at your Ford or Lincoln-Mercury dealer.
In order to avoid inadvertent activation of the switch, always
remove the ignition key from the front and side passenger air
bag ON/OFF switch.
ON OFF
OFF
PASSENGER AIRBAG
ON OFF
OFF
PASSENGER AIRBAG
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Seating and Safety Restraints
90

Turning the front and side passenger air bags back on
The front and side passenger air bags remain OFF until you turn them
back ON.
1. Insert the ignition key and turn
the switch to ON.
2. The OFF light will briefly
illuminate when the ignition is
turned to ON. This indicates that
the passenger front and side air
bags are operational.
If the OFF light is illuminated when the front and side passenger
air bag ON/OFF switch is in the ON position and the ignition
switch is in ON, have the front and side passenger air bag ON/OFF
switch serviced at your Ford or Lincoln-Mercury dealer immediately.
The front passenger air bag and the passenger side air bag should always
be ON (the air bag OFF light should notbe illuminated) unless the
passenger is a person who meets the requirements stated either in
Category 1, 2 or 3 of the NHTSA/Transport Canada deactivation criteria
which follows.
The safety belts for the driver and right front passenger seating
positions have been specifically designed to function together
with the air bags in certain types of crashes. When you turn OFF your
air bag, you not only lose the protection of the air bag, you also may
reduce the effectiveness of your safety belt system, which was
designed to work with the air bag. If you are not a person who meets
the requirements stated in the NHTSA/Transport Canada deactivation
criteria turning OFF the air bag can increase the risk of serious injury
or death in a collision.
Always use safety belts and child restraints properly. If a child in
a rear facing infant seat must be transported in front, the
passenger air bag mustbe turned OFF. This is because the back of the
infant seat is too close to the inflating air bag and the risk of a fatal
injury to the infant when the air bag inflates is substantial.
ON OFF
OFF
PASSENGER AIRBAG
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Seating and Safety Restraints
91

3.Medical condition: A passenger has a medical condition that,
according to his or her physician:
• poses a special risk for the passenger if the air bag deploys and
• makes the potential harm from the passenger air bag deployment
greater than the potential harm from turning OFF the air bag and
experiencing a crash without the protection offered by the air bag
This vehicle has special energy management safety belts for the
driver and right front passenger. These particular belts are
specifically designed to work with air bags to help reduce the risk of
injury in a collision. The energy management safety belt is designed to
give or release additional belt webbing in some accidents to reduce
concentration of force on an occupant ’s chest and reduce the risk of
certain bone fractures and injuries to underlying organs. In a crash, if
the air bag is turned OFF, this energy management safety belt might
permit the person wearing the belt to move forward enough to incur a
serious or fatal injury. The more severe the crash, and the heavier the
occupant, the greater the risk is. Be sure the air bag is turned ON for
any person who does not qualify under the Transport Canada
deactivation criteria.
Side air bag system
Do not place objects or mount equipment on or near the air bag
cover on the side of the seatbacks of the front seats or in front
seat areas that may come into contact with a deploying air bag. Failure
to follow these instructions may increase the risk of personal injury in
the event of a collision.
Do not use accessory seat covers. The use of accessory seat
covers may prevent the deployment of the side air bags and
increase the risk of injury in an accident.
Do not lean your head on the door. The side air bag could injure
you as it deploys from the side of the seatback.
Do not attempt to service, repair, or modify the air bag SRS, its
fuses or the seat cover on a seat containing an air bag. See your
Ford or Lincoln Mercury dealer.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Seating and Safety Restraints
94

Several air bag system
components get hot after
inflation. Do not touch them after
inflation.
If the side air bag has
deployed, the air bag will
not function again. The side
air bag system (including the
seat) must be inspected and
serviced by a qualified
technician in accordance with
the vehicle service manual. If
the air bag is not replaced, the
unrepaired area will increase the
risk of injury in a collision.
Determining if the system is operational
The SRS uses a readiness light in the instrument cluster or a tone to
indicate the condition of the system. Refer to the Air bag readiness
section in the Instrument cluster chapter. Routine maintenance of the
air bag is not required.
Any difficulty with the system is indicated by one or more of the
following:
• The readiness light (same light as used for front air bag system) will
either flash or stay lit.
• The readiness light will not illuminate immediately after ignition is
turned to the RUN position.
• A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and 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.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Seating and Safety Restraints
96

•Turn the key to 4 (ON) without
turning the key to 5 (START).
Make sure the corresponding lights illuminate or illuminate briefly. If a
light fails to illuminate, have the vehicle serviced.
• If the driver ’s safety belt is fastened, the
light may not illuminate.
Starting the engine
1. Turn the key to 4 (ON) without
turning the key to 5 (START).
2. Turn the key to 5 (START), then
release the key as soon as the
engine starts. Excessive cranking
could damage the starter.
Note: If the engine does not start within five seconds on the first try,
turn the key to OFF, wait 10 seconds and try again. If the engine still
fails to start, press the accelerator to the floor and try again; this will
allow the engine to crank with the fuel shut off in case the engine is
flooded with fuel.
23 1
4
5
2
3
4
5
1
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
111

Using the engine block heater (if equipped)
An engine block heater warms the engine coolant which aids in starting
and heater/defroster performance. Use of an engine block heater is
strongly recommended if you live in a region where temperatures reach
-23°C (-10 °F) or below. For best results, plug the heater in at least
three hours before starting the vehicle. The heater can be plugged in the
night before starting the vehicle.
To reduce the risk of electrical shock, do not use your heater
with ungrounded electrical systems or two-pronged (cheater)
adapters.
Guarding against exhaust fumes
Carbon monoxide is present in exhaust fumes. Take precautions to avoid
its dangerous effects.
If you smell exhaust fumes inside your vehicle, have your dealer
inspect your vehicle immediately. Do not drive if you smell
exhaust fumes.
Important ventilating information
If the engine is idling while the vehicle is stopped for a long period of
time, open the windows at least 2.5 cm (one inch) or adjust the heating
or air conditioning to bring in fresh air.
BRAKES
Occasional brake noise is normal. If a metal-to-metal, continuous grinding
or continuous squeal sound is present, the brake linings may be worn-out
and should be inspected by a qualified service technician. If the vehicle
has continuous vibration or shudder in the steering wheel while braking,
the vehicle should be inspected by a qualified service technician.
Four-wheel anti-lock brake system (ABS)
Your vehicle is equipped with an Anti-lock Braking System (ABS). This
system helps you maintain steering control during emergency stops by
keeping the brakes from locking. Noise from the ABS pump motor and
brake pedal pulsation may be observed during ABS braking; this is
normal and should be no reason for concern.
ABS warning lamp
ABS
TheABSlamp in the instrument cluster momentarily illuminates when
the ignition is turned to ON. If the light does not illuminate during start
up, remains on or flashes, the ABS may be disabled and may need to be
serviced.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
112

Even when the ABS is disabled,
normal braking is still effective. (If
your BRAKE warning lamp
illuminates with the parking brake
released, have your brake system
serviced immediately.)
Using ABS
When hard braking is required, apply continuous force on the brake
pedal; do not pump the brake pedal since this will reduce the
effectiveness of the ABS and will increase your vehicle’s stopping
distance. The ABS will be activated immediately, allowing you to retain
full steering control during hard braking and on slippery surfaces.
However, the ABS does not decrease stopping distance.
Parking brake
To set the parking brake (1), pull
the parking brake handle up as far
as possible. The BRAKE warning
lamp will illuminate and will remain
illuminated until the parking brake
is released.
To release, press and hold the
button (2), pull the handle up
slightly, then push the handle down.
Always set the parking
brake fully and make sure
that the gearshift is securely
latched in P (Park).
TRACTION CONTROL 
Your vehicle is equipped with a Traction Control
system. This system
helps you maintain the stability and steerability of your vehicle,
especially on slippery road surfaces such as snow- or ice-covered roads
and gravel roads. The system will allow your vehicle to make better use
of available traction in these conditions.
P!
BRAKE
P!
BRAKE
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
113