2004 FORD THUNDERBIRD Owners Manual

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

During Traction Control
operation, the traction control active light will
illuminate, you may hear an electric motor type of sound coming from
the engine compartment and the engine will not “rev-up ”when you push
further on the accelerator. This is normal system behavior and should be
no reason for concern.
The Traction Control
switch,
located on the left-hand side of the
instrument panel, has an indicator
light that illuminates when the
system is off. The Traction Control

system will automatically turn on
every time the ignition is turned off
and on.
If you should become stuck in snow
or ice or on a very slippery road
surface, try switching the Traction Control
system off. This may allow
excess wheel spin to “dig ”the vehicle out and enable a successful
“ rocking ”maneuver.
If a system fault is detected, the traction control switch ’s OFF indicator
will illuminate and your vehicle should be serviced.
Aggressive driving in any road conditions can cause you to lose
control of your vehicle increasing the risk of severe personal
injury or property damage. The occurrence of a Traction Control

event is an indication that at least some of the tires have exceeded
their ability to grip the road; this may lead to an increased risk of loss
of vehicle control, vehicle rollover, personal injury and death. If you
experience a severe road event, SLOW DOWN.
STEERING
To prevent damage to the power steering system:
• Never hold the steering wheel at its furthest turning points (until it
stops) for more than a few seconds when the engine is running.
• Do not operate the vehicle with a low power steering pump fluid level
(below the MIN mark on the reservoir).
If the power steering system breaks down (or if the engine is turned
off), you can steer the vehicle manually, but it takes more effort.
If the steering wanders or pulls, check for:
• an improperly inflated tire
OFF
TRAC
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
114

•uneven tire wear
• loose or worn suspension components
• loose or worn steering components
• improper steering alignment
A high crown in the road or high crosswinds may also make the steering
seem to wander/pull.
Speed sensitive steering
The steering in your vehicle is speed sensitive. At high speeds, steering
assist will decrease to improve steering feel. At lower speeds,
maneuverability will be increased.
If the amount of effort required to steer your vehicle changes while
driving at a constant vehicle speed, have the power steering system
checked by your dealer or a qualified service technician.
AUTOMATIC TRANSMISSION OPERATION
Brake-shift interlock
This vehicle is equipped with a brake-shift interlock feature that prevents
the gearshift lever from being moved from P (Park) when the ignition is
in the RUN position unless brake pedal is depressed.
If you cannot move the gearshift lever out of P (Park) with ignition in
the RUN position and the brake pedal depressed:
1. Apply the parking brake, turn ignition key to LOCK, then remove the
key.
2. Insert the key and turn it to OFF. Apply the brake pedal and shift
to N (Neutral).
When the key is in the ignition and in the OFF position, the
automatic transmission shift lever can be moved from the P
(Park) position without the brake pedal depressed. To avoid unwanted
vehicle movement, always set the parking brake.
3. Start the vehicle.
If it is necessary to use the above procedure to move the gearshift lever,
it is possible that a fuse has blown or the vehicle ’s brakelamps are not
operating properly. Refer to Fuses and relaysin theRoadside
emergencies chapter.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
115

Do not drive your vehicle until you verify that the brakelamps
are working.
Always set the parking brake fully and make sure the gearshift is
latched in P (Park). Turn the ignition to the LOCK position and
remove the key whenever you leave your vehicle.
If the parking brake is fully released, but the brake warning lamp
remains illuminated, the brakes may not be working properly.
See your dealer or a qualified service technician.
Driving with a 5 –speed automatic transmission
Your transmission is equipped with an adaptive learning strategy found in
the vehicle computer. This feature is designed to increase durability, and
provide consistent shift feel over the life of the vehicle. A new vehicle or
transmission may have firm and/or soft shifts. This operation is
considered normal and will not affect function or durability of the
transmission. Over time, the adaptive learning process will fully update
transmission operation. Additionally, whenever the battery is
disconnected or a new battery installed, the strategy must be relearned.
P (Park)
This position locks the transmission and prevents the rear wheels from
turning.
To put your vehicle in gear:
• Start the engine
• Depress the brake pedal
PRND5D4321
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
116

•Move the gearshift lever into the desired gear
To put your vehicle in P (Park):
• Come to a complete stop
• Move the gearshift lever and securely latch it in P (Park)
Always set the parking brake fully and make sure the gearshift is
latched in P (Park). Turn the ignition to the LOCK position and
remove the key whenever you leave your vehicle.
R (Reverse)
With the gearshift lever in R (Reverse), the vehicle will move backward.
Always come to a complete stop before shifting into and out of R
(Reverse).
N (Neutral)
With the gearshift lever in N (Neutral), the vehicle can be started and is
free to roll. Hold the brake pedal down while in this position.
Drive 5 (Overdrive)
The normal driving position for the best fuel economy. Transmission
operates in gears one through five.
Drive 4 (Overdrive cancelled)
Activated when the transmission shift lever is moved to the D4 position.
• This position allows for all forward gears 1 –4, except overdrive.
• Provides engine braking.
• Use when driving conditions cause excessive shifting from O/D to
other gears. Examples: city traffic, hilly terrain, heavy loads and when
engine braking is required.
• To return to D5 (overdrive mode), move the transmission shift lever
into the D5 position.
• Select D4 at higher speeds will cause the transmission to downshift
into fourth gear.
3 (Third)
This position allows for third gear only.
• Provides engine braking.
• To return to D5 or D4, move the transmission shift lever into the D5
or D4 position.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
117

•Selecting 3 (Third) at higher speeds will cause the transmission to
downshift to third gear at the appropriate vehicle speed.
2 (Second)
This position allows for second gear only.
• Provides engine braking.
• Use to start-up on slippery roads.
• To return to D5 or D4, move the transmission shift lever into the D5,
D4 or 3 (Third) position.
• Selecting 2 (Second) at higher speeds will cause the transmission to
downshift to second gear at the appropriate vehicle speed.
1 (First)
This position allows for first gear only.
• Provides maximum engine braking.
• Will not downshift into first gear at high speeds; will cause the
transmission to downshift to a lower gear, then allows for first gear
when the vehicle reaches slower speeds.
Forced downshifts
• Allowed in Overdrive or Drive.
• Depress the accelerator to the floor.
• Allows transmission to select an appropriate gear.
Driving with a 5–speed automatic transmission with the Select
Shift Transmission (SST) shifter (if equipped)
Understanding gearshift positions
The Select Shift Transmission (SST) shifter allows the driver to select
between the transmission ’s automatic shift mode or the manually
selected shift mode.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
118

Automatic shift mode
Operates like a normal automatic
transmission for P (Park), R
(Reverse), N (Neutral), D5 and D4.
Refer toDriving with a 5 –speed
automatic transmission in this
chapter for P (Park), R (Reverse),
N (Neutral), D5 and D4 information.
Manual shift mode
With the gearshift lever in D5
(Overdrive), the gearshift lever can
be moved to the right and into the
manual shift mode. The transmission
will remain in the manual shift mode
until the gearshift lever is moved
back to D5 (Overdrive).
+ and - position operation
These positions allow the driver to
manually select the appropriate
upshift (+) or downshift (-) and
gear range.
• Can only be entered from the D5
position.
• Gear ranges 1 –5 provide the same
function and ratio as found in the
D5 or D4 automatic mode
positions.
• Transmission will not upshift or downshift unless the selector lever is
moved forward or rearward.
• One tap forward (+) will commandthe transmission to upshift one
gear range.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
119

•One tap rearward (-) will commandthe transmission to downshift one
gear range.
• Upshifts are allowed at any vehicle speed, with the exception of 4th
and 5th gear. The transmission will not do a 4th or 5th gear start.
Ensure that the transmission is returned to 1st gear once the vehicle
is stopped. If this is not done, and the transmission is in 2nd or 3rd
gear, the vehicle will remain in that gear. However, if the transmission
is in 4th or 5th gear, the transmission will automatically return to 1st
gear.
• When downshifting at normal road speeds, the transmission will only
allow a downshift into the next lowergear.
• If shifter (-) is tapped more than once in rapid succession, the
transmission will downshift only into the next lower gear, then when
the vehicle reaches a speed below a calibrated entry speed, the
transmission will allow a downshift into the next lower gear if again
selected by the driver. This is to prevent engine and transmission
damage and to keep the engine and transmission within allowable
RPM ranges.
• An electronic indicator on the instrument cluster will display the
selected gear.
Recommended shift speeds
Upshift according to the following chart:
Recommended upshift schedule Shift from:
1 - 2 24 km/h (15 mph)
2 - 3 40 km/h (25 mph)
3 - 4 64 km/h (40 mph)
4 - 5 72 km/h (45 mph)
If your vehicle gets stuck in mud or snow
If your vehicle gets stuck in mud or snow, it may be rocked out by
shifting from forward and reverse gears, stopping between shifts in a
steady pattern. Press lightly on the accelerator in each gear.
Do not rock the vehicle if the engine is not at normal operating
temperature or damage to the transmission may occur.
Do not rock the vehicle for more than a minute or damage to the
transmission and tires may occur, or the engine may overheat.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
120