Page 218 of 336

Low Tire Pressure
Warning LightPossible cause Customer Action Required
Flashing Warning
LightSpare tire in use Your temporary spare tire is in
use. Repair the damaged road
wheel and re-mount it on the
vehicle to restore system
functionality. For a description
of how the system functions
under these conditions, refer to
When your temporary spare
tire is installedin this section.
TPMS
malfunctionIf your tires are properly
inflated and your spare tire is
not in use and the TPMS
warning light still flashes, have
the system inspected by your
authorized dealer.
When inflating your tires
When putting air into your tires (such as at a gas station or in your
garage), the Tire Pressure Monitoring System may not respond
immediately to the air added to your tires.
It may take up to two minutes of driving over 20 mph (32 km/h) for the
light to turn OFF after you have filled your tires to the recommended
inflation pressure.
How temperature affects your tire pressure
The Tire Pressure Monitoring System (TPMS) monitors tire pressure in
each pneumatic tire. While driving in a normal manner, a typical
passenger tire inflation pressure may increase approximately 2 to 4 psi
(14 to 28 kPa) from a cold start situation. If the vehicle is stationary
over night with the outside temperature significantly lower than the
daytime temperature, the tire pressure may decrease approximately 3 psi
(20.7 kPa) for a drop of 30° F (16.6°C) in ambient temperature. This
lower pressure value may be detected by the TPMS as being significantly
lower than the recommended inflation pressure and activate the TPMS
warning for low tire pressure. If the low tire pressure warning light is
ON, visually check each tire to verify that no tire is flat. (If one or more
tires are flat, repair as necessary.) Check air pressure in the road tires. If
any tire is under-inflated, carefully drive the vehicle to the nearest
location where air can be added to the tires. Inflate all the tires to the
recommended inflation pressure.
2009 Taurus(500)
Owners Guide, 1st Printing
USA(fus)
Tires, Wheels and Loading
218
Page 262 of 336

Fuse/Relay
LocationFuse Amp
RatingPower Circuits
43 G8VA relay Backup
44 — Not used
45 10A** Speed control deactivate switch,
Mass air flow sensor, Inline module
VPWR2
46 10A** A/C clutch relay, VPWR3
47 15A** PCM VPWR1
48 15A** PCM VPWR4
49 15A** Heated mirrors
50 Full ISO relay PCM relay
51 — Not used
52 — Not used
53 Full ISO relay Rear defrost relay
54 Full ISO relay Blower motor relay
55 Full ISO relay Starter relay
56 — Not used
57 Full ISO relay Front wiper relay
58 — Not used
* Cartridge Fuses ** Mini Fuses
CHANGING THE TIRES
If you get a flat tire while driving:
•do not brake heavily.
•gradually decrease the vehicle’s speed.
•hold the steering wheel firmly.
•slowly move to a safe place on the side of the road.
Note:The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat serviced by an authorized dealer in order to prevent damage
to the TPMS sensor, refer toChanging tires with TPMSin theTires,
Wheels and Loadingchapter. Replace the spare tire with a road tire as
soon as possible.
2009 Taurus(500)
Owners Guide, 1st Printing
USA(fus)
Roadside Emergencies
262
Page 263 of 336

WARNING:The use of tire sealants may damage your Tire
Pressure Monitoring System and should not be used.
WARNING:Refer toTire Pressure Monitoring System (TPMS)
in theTires, Wheels and Loadingchapter for important
information. If the tire pressure monitor sensor becomes damaged, it
will no longer function.
Dissimilar spare tire/wheel information
WARNING:Failure to follow these guidelines could result in an
increased risk of loss of vehicle control, injury or death.
If you have a dissimilar spare tire/wheel, then it is intended for
temporary use only. This means that if you need to use it, you should
replace it as soon as possible with a road tire/wheel that is the same size
and type as the road tires and wheels that were originally provided by
Ford. If the dissimilar spare tire or wheel is damaged, it should be
replaced rather than repaired.
A dissimilar spare tire/wheel is defined as a spare tire and/or wheel that
is different in brand, size or appearance from the road tires and wheels
and can be one of three types:
1.T-type mini-spare:This spare tire begins with the letter “T” for tire
size and may have “Temporary Use Only” molded in the sidewall
2.Full-size dissimilar spare with label on wheel:This spare tire has
a label on the wheel that states: “THIS TIRE AND WHEEL FOR
TEMPORARY USE ONLY”
When driving with one of the dissimilar spare tires listed above,do not:
•Exceed 50 mph (80 km/h)
•Load the vehicle beyond maximum vehicle load rating listed on the
Safety Compliance Label
•Tow a trailer
•Use snow chains on the end of the vehicle with the dissimilar spare
tire
•Use more than one dissimilar spare tire at a time
•Use commercial car washing equipment
•Try to repair the dissimilar spare tire
2009 Taurus(500)
Owners Guide, 1st Printing
USA(fus)
Roadside Emergencies
263
Page 335 of 336

fluid, specifications .................324
Power Windows ...........................97
R
Radio ................................18, 22, 29
Rear seat entertainment
system ..........................................45
Recommendations for attaching
safety restraints for children.....184
Relays ........................................255
Remote entry system .......131–132
illuminated entry ............136–137
locking/unlocking doors..132–133
opening the trunk ...................133
panic alarm .............................133
replacement/additional
transmitters .............................135
replacing the batteries ...........134
Reverse sensing system ...........245
Roadside assistance ..................253
S
Safety belts (see Safety
restraints) ..................153, 157–160
Safety Canopy ...................176, 178
Safety defects, reporting ..283–284
Safety restraints ........153, 157–161
Belt-Minder...........................162
extension assembly ................161
for adults .........................158–160
for children .............................182
Occupant Classification
Sensor ......................................155
warning light and
chime ...............................161–162
Safety restraints - LATCH
anchors ......................................190Safety seats for children ..........186
Safety Compliance
Certification Label ....................327
Satellite Radio Information ........42
Seats ..........................................145
child safety seats ....................186
front seats .......................145, 147
heated ................................78, 150
memory seat ...................133, 151
SecuriLock passive anti-theft
system ........................................139
Servicing your vehicle ..............292
Setting the clock
AM/FM single CD .....................23
AM/FM/In-dash 6 CD ................30
Spare tire
(see Changing the Tire) ...........265
Spark plugs,
specifications .....................323, 326
Specification chart,
lubricants ...................................324
Speed control ............................102
Starting your vehicle ........229–231
jump starting ..........................270
Steering wheel
controls ....................................105
tilting .........................................94
SYNC ............................................73
T
Tilt steering wheel ......................94
Tire Pressure Monitoring
System (TPMS)
Roadside Emergencies ...........262
Tires, Wheels and Loading ....214
2009 Taurus(500)
Owners Guide, 1st Printing
USA(fus)
Index
335