2003 FORD THUNDERBIRD engine

Low washer fluid:Illuminates
when the windshield washer fluid is
low.
Bulb warning:A text message
indicates when one of the exterior
front turn lamps or rear
brake/turn/tail lamps bulb has
burned out. Depress the RESET control to return to the Trip odometer
display.
Door ajar:Illuminates when the
ignition is in the ON position and
any door or trunk is open.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Electronic throttle control:
Illuminates when the engine has
defaulted to a’limp-home’operation.
Report the fault to a dealer at the
earliest opportunity.
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 (and the key is not in the ignition) and
the driver’s door is opened.
Instrument Cluster
11

GAUGES
Speedometer:Indicates the
current vehicle speed.
Engine coolant temperature
gauge:Indicates engine coolant
temperature. At normal operating
temperature, the needle will be in
the normal range (between“H”and
“C”).If it enters the red section,
the engine is overheating. Stop
the vehicle as soon as safely
possible, switch off the engine and let the engine cool.
Never remove the coolant reservoir cap while the engine is
running or hot.
Instrument Cluster
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Odometer:Registers the total
kilometers (miles) of the vehicle.
Trip odometer:Registers the
kilometers (miles) of individual
journeys. To reset, depress the
RESET control. To switch the
display from Trip A to the Trip B, depress the A/B control.
Tachometer:Indicates the engine
speed in revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
Fuel gauge:Indicates
approximately how much fuel is left
in the fuel tank (when the ignition
is in the ON position). The fuel
gauge may vary slightly when the
vehicle is in motion or on a grade.
Refer toFilling the tankin the
Maintenance and Specifications
chapter for more information..
Instrument Cluster
13

•Do not place items over the
climate temperature sensor grid.
This may cause improper
operation of the system.
To aid in side window defogging/demisting in cold weather:
1. Select
2. Ensure that recirculation is disengaged.
3. Set the temperature control to full heat.
4. Set the highest fan speed
5. Direct the outer instrument panel vents towards the side windows.
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
REAR WINDOW DEFROSTER
Press the rear window defroster
control to clear the rear window and
sideview mirrors of thin ice or fog.
The light above the control will
illuminate to indicate that the rear
defrost is operating.
The ignition must be in the RUN position and the engine running in
order to operate the rear window defroster.
The rear window defroster turns off automatically after a predetermined
amount of time, if a low battery condition is detected, or if the ignition is
turned to the OFF position. To manually turn off the rear window
defroster at any time, press the control again.
R
Climate Controls
22

Ifyouraiseandlowertheconvertibletop several times in a row, the
motor will heat up, causing the thermal circuit breaker to open so that
the top will stop operating. The convertible top will operate again after
allowing the motor to cool several minutes.
To lower the convertible top:
1. Bring vehicle to a complete stop. Put the gearshift in the P (Park)
position.
The convertible top will operate with the key in the RUN position,
RUN/ACC position or in the accessory delay mode. It is recommended
that the vehicle’s engine is running when lowering the top to prevent
draining the battery.
2. Check the convertible top stowage compartment behind the seat to be
sure it is empty and ready to receive the top.
3. Press the button on the
convertible top handle and pull the
handle down and forward to release
the clamps from the windshield
header.
4. Push the convertible top
switch on the instrument panel and
hold until the top is completely
stored in the stowage compartment.
5. Push the handle back into the lock position.
Installation of the tonneau cover
Be sure the cover is tucked into the quarter panel and upper back panel
and all snaps are fastened before driving.
Driver Controls
44

1. Push boot rearward and engage
boot under the upper back panel at
the rear and the quarter panel along
the sides.
2. Fasten the snaps on boot to the
quarter trim panel on both sides of
the vehicle and at the center.
3. To remove unfasten the snaps.
4. Pull forward and lift off.
Raising the convertible top
To raise the convertible top:
1. Bring the vehicle to a complete stop. Put the vehicle in the P (Park)
position.
The convertible top will operate with the key in the RUN position,
RUN/ACC position or in the accessory delay mode. It is recommended
that the vehicle’s engine is running when raising the top to prevent
draining the battery.
2. Remove the tonneau cover and store it in the luggage compartment.
Driver Controls
45

4. Press the driver door unlock control three times.
5. Turn the ignition back to RUN. The horn will chirp.
6. Press the unlock control, then press the lock control. The horn will
chirp once if autolock was deactivated or twice (one short and one long
chirp) if autolock was activated.
7. Turn the ignition to OFF.
SECURILOCKPASSIVE ANTI-THEFT SYSTEM
SecuriLock
passive anti-theft system is an engine immobilization
system. This system is designed to prevent the engine from being started
unless acoded key programmed to your vehicleis used. The use of
the wrong type of coded key may lead to a“no-start”condition.
Your vehicle comes with two coded keys; additional coded keys may be
purchased from your dealer. The dealer can program your spare keys to
your vehicle or you can program the keys yourself. Refer to
Programming spare keysfor instructions on how to program the coded
key.
Note:The SecuriLock
passive anti-theft system is not compatible with
non-Ford aftermarket remote start systems. Use of these systems may
result in vehicle starting problems and a loss of security protection.
Note:Large metallic objects, electronic devices that are used to
purchase gasoline or similar items, or a second coded key on the same
key chain may cause vehicle starting issues. You need to prevent these
objects from touching the coded key while starting the engine. These
objects will not cause damage to the coded key, but may cause a
momentary issue if they are too close to the key when starting the
engine. If a problem occurs, turn the ignition off, remove all objects on
the key chain away from the coded key and restart the engine.
Theft indicator
The theft indicator is located on top of the instrument panel.
•When the ignition is in the RUN position, the indicator will glow for 3
seconds to indicate normal system functionality.
If a problem occurs with the SecuriLock
system, the indicator will flash
rapidly or glow steadily when the ignition is in the RUN position. If this
occurs, the vehicle should be taken to an authorized dealer for service.
Locks and Security
62

Automatic arming
The vehicle is armed immediately
after switching the ignition to the 2
(OFF) position.
Automatic disarming
Switching the ignition to the 4 (RUN) position with acoded keydisarms
the vehicle.
•The
THEFTindicator will illuminate for three seconds and then go
out.
•If the
THEFTindicator stays on for an extended period of time or
flashes rapidly, have the system serviced by your dealer.
Replacement keys
If your keys are lost or stolen and you don’t have an extra coded key,
you will need to have your vehicle towed to a dealership. The key codes
need to be erased from your vehicle and new coded keys will need to be
programmed.
Replacing coded keys can be very costly. Store an extra programmed key
away from the vehicle in a safe place to help prevent any
inconveniences. Please visit an authorized dealer to purchase additional
spare or replacement keys.
Programming spare keys
You can program your own coded keys to your vehicle. Please read and
understand the entire procedure before you begin.
Tips:
•A maximum of eight keys can be coded to your vehicle.
•Only use Securilock
keys.
•You must have two previously programmed coded keys (keys that
already operate your vehicle’s engine) and the new unprogrammed
key(s) readily accessible.
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Locks and Security
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