sensor FORD EXPLORER 2008 4.G Owner's Manual

The tire pressure sensors mounted in the wheels (originally installed on
your vehicle) are not designed to be used in aftermarket wheels.
The use of wheels or tires not recommended by Ford Motor Company
may affect the operation of your Tire Pressure Monitoring System.
If the TPMS indicator is flashing, your TPMS is malfunctioning. Your
replacement tire might be incompatible with your TPMS, or some
component of the TPMS may be damaged.
Safety practices
Driving habits have a great deal to do with your tire mileage and safety.
•Observe posted speed limits
•Avoid fast starts, stops and turns
•Avoid potholes and objects on the road
•Do not run over curbs or hit the tire against a curb when parking
If your vehicle is stuck in snow, mud, sand, etc.,do notrapidly
spin the tires; spinning the tires can tear the tire and cause an
explosion. A tire can explode in as little as three to five seconds.
Do not spin the wheels at over 35 mph (56 km/h). The tires may
fail and injure a passenger or bystander.
Highway hazards
No matter how carefully you drive there’s always the possibility that you
may eventually have a flat tire on the highway. Drive slowly to the
closest safe area out of traffic. This may further damage the flat tire, but
your safety is more important.
If you feel a sudden vibration or ride disturbance while driving, or you
suspect your tire or vehicle has been damaged, immediately reduce your
speed. Drive with caution until you can safely pull off the road. Stop and
inspect the tires for damage. If a tire is under-inflated or damaged,
deflate it, remove wheel and replace it with your spare tire and wheel. If
you cannot detect a cause, have the vehicle towed to the nearest repair
facility or tire dealer to have the vehicle inspected.
2008 Explorer(exp)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
230

The Tire Pressure Monitoring System complies with part 15 of the FCC
rules and with RSS-210 of Industry Canada. Operation is subject to the
following two conditions: (1) This device may not cause harmful
interference, and (2) This device must accept any interference received,
including interference that may cause undesired operation.
The Tire Pressure Monitoring System is NOT a substitute for
manually checking tire pressure. The tire pressure should be
checked periodically (at least monthly) using a tire gauge, see
Inflating your tiresin this chapter. Failure to properly maintain your
tire pressure could increase the risk of tire failure, loss of control,
vehicle rollover and personal injury.
Changing tires with TPMS
Each road tire is equipped with
a tire pressure sensor fastened
to the inside rim of the wheel.
The pressure sensor is covered
by the tire and is not visible
unless the tire is removed. The
pressure sensor is located
opposite (180 degrees) from the
valve stem. Care must be taken
when changing the tire to avoid
damaging the sensor.It is
recommended that you always have
your tires serviced by an authorized
dealer.
The tire pressure should be checked
periodically (at least monthly) using
an accurate tire gauge, refer to
Inflating your tiresin this chapter.
2008 Explorer(exp)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
238

Audible Warnings
Distance to Object Warning
3.1 feet (1 meter) to 5.7 feet (1.8 meters) Medium/fast beep
5.7 feet (1.8 meters) to 9 feet (2.8 meters) Medium beep
9 feet (2.8 meters) to 13 feet (4 meters) Medium/slow beep
13 feet (4 meters) to 19.6 feet (6 meters) Slow beep
Speed below 2.5 mph (4 km/h)
up to 1.4 feet (.4 meters) Solid
1.4 feet (.4 meters) to 3 feet (.9 meters) Fast beep
3 feet (.9 meters) to 4.5 feet (1.4 meters) Medium beep
4.5 feet (1.4 meters) to 6.3 feet (1.9 meters) Medium/slow beep
6.3 feet (1.9 meters) to 8.7 feet (2.6 meters) Slow beep
8.7 feet (2.6 meters) to 16.4 feet (5 meters) No sound
The reverse sensing system is automatically enabled when the gear
selector is placed in R (Reverse) and the ignition is ON. A control in the
message center allows the driver to disable the system only when the
ignition is ON and the gear selector is in R (Reverse). Refer toMessage
centerin theDriver Controlschapter.
The message center will indicate the system is OFF and will not allow
the driver to switch the system ON to indicate a failure of the reverse
sensing system.
The radar sensor is located behind the rear bumper/fascia. Always
keep the rear bumper/fascia free from snow, ice and large
accumulations of dirt. These elements may cause the system to
operate inaccurately.
If the vehicle sustains damage to the rear bumper/fascia, leaving
it misaligned or bent, the sensing zone may be altered causing
inaccurate measurement of obstacles or false alarms.
2008 Explorer(exp)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
279

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.
The use of tire sealants may damage your Tire Pressure
Monitoring System and should not be used.
Refer toTire Pressure Monitoring System (TPMS)in the
Tires, Wheels and Loadingchapter for important information. If
the tire pressure monitor sensor becomes damaged, it will no longer
function.
Dissimilar spare tire/wheel information
Failure to follow these guidelines could result in an increased
risk of loss of vehicle control, injury or death.
Note:Turn off the power running boards (if equipped) before driving
with a dissimilar spare tire/wheel. Refer toRunning boardsin the
Driver Controlschapter.
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.
2008 Explorer(exp)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
301

Passenger Occupant
Classification Sensor .................178
Pedals (see Power adjustable
foot pedals) ...............................105
Power adjustable foot pedals ...105
Power deployable running
boards ........................................141
Power distribution box
(see Fuses) ...............................297
Power door locks ......................146
Power mirrors ...........................104
Power point ...............................101
Power steering ..........................268
fluid, checking and adding ....365
fluid, refill capacity ................370
fluid, specifications .................370
Power Windows .........................102
Preparing to drive your
vehicle ........................................268
R
Radio ................................22, 26, 34
Rear seat entertainment
system ..........................................51
Rear window defroster ...............85
Relays ........................................292
Remote entry system .......151–152
illuminated entry ....................157
locking/unlocking doors..152–153
panic alarm .............................153
replacing the batteries ...........154
Reverse sensing system ...........277
Roadside assistance ..................289
Roof rack ...................................145
S
Safety Belt Maintenance ..........192Safety belts
(see Safety restraints) ............177,
180–185
Safety Canopy ...........201, 203–204
Safety defects, reporting ..324–325
Safety restraints ........177, 180–185
Belt-Minder...........................187
extension assembly ................186
for adults .........................181–184
for children .....................206–207
Occupant Classification
Sensor ......................................178
safety belt maintenance .........192
warning light and chime ........187
Safety seats for children ..........211
Safety Compliance
Certification Label ....................375
Satellite Radio Information ........47
Seats ..........................................163
child safety seats ....................211
front seats ...............................164
heated ......................................168
memory seat ...................154, 167
SecuriLock passive anti-theft
system ........................................159
Setting the clock
AM/FM single CD .....................28
AM/FM/In-dash 6 CD ................36
Snowplowing .................................8
Spark plugs, specifications ......369,
374
Special notice
ambulance conversions ..............8
utility-type vehicles ....................8
Specification chart,
lubricants ...................................370
Speed control ............................106
2008 Explorer(exp)
Owners Guide (post-2002-fmt)
USA(fus)
Index
383