2009 FORD FLEX sensor

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.
WARNING: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,
seeInflating 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.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
234

Push the parking brake pedal
downward again to release the
parking brake. Driving with the
parking brake on will cause the
brakes to wear out quickly and
reduce fuel economy.
Note:If the vehicle is driven with
the parking brake applied, a chime
will sound.
ADVANCETRACWITH ROLL STABILITY CONTROL™ (RSC)
STABILITY ENHANCEMENT SYSTEM
WARNING:Vehicle modifications involving braking system,
aftermarket roof racks, suspension, steering system, tire
construction and/or wheel/tire size may change the handling
characteristics of the vehicle and may adversely affect the performance
of the AdvanceTrac
with RSC system. In addition, installing any
stereo loudspeakers may interfere with and adversely affect the
AdvanceTrac
with RSC system. Install any aftermarket stereo
loudspeaker as far as possible from the front center console, the
tunnel, and the front seats in order to minimize the risk of interfering
with the AdvanceTrac
with RSC sensors. Reducing the effectiveness
of the AdvanceTrac
with RSC system could lead to an increased risk
of loss of vehicle control, vehicle rollover, personal injury and death.
WARNING:Remember that even advanced technology cannot
defy the laws of physics. It’s always possible to lose control of a
vehicle due to inappropriate driver input for the conditions. Aggressive
driving on any road condition can cause you to lose control of your
vehicle increasing the risk of personal injury or property damage.
Activation of the AdvanceTrac
with RSC system is an indication that
at least some of the tires have exceeded their ability to grip the road;
this could reduce the operator’s ability to control the vehicle,
potentially resulting in a loss of vehicle control, vehicle rollover,
personal injury and death. If your AdvanceTrac
with RSC system
activates, SLOW DOWN.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
257

The RSS detects obstacles up to six
feet (two meters) from the rear
bumper with a decreased coverage
area at the outer corners of the
bumper, (refer to the figures for
approximate zone coverage areas).
As you move closer to the obstacle,
the rate of the tone increases. When
the obstacle is less than 10 inches
(25.0 cm) away, the tone will sound
continuously. If the RSS detects a
stationary or receding object further
than 10 inches (25.0 cm) from the
side of the vehicle, the tone will
sound for only three seconds. Once
the system detects an object
approaching, the tone will sound
again.
While receiving a warning the radio volume will be reduced to a
predetermined level. After the warning goes away, the radio will return
to the previous value.
The RSS automatically turns on 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 for more information.
Keep the RSS sensors (located on the rear bumper/fascia) free
from snow, ice and large accumulations of dirt (do not clean the
sensors with sharp objects). If the sensors are covered, it will
affect the accuracy of the RSS.
If your 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.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
268

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
34 5A Yaw rate sensor, ABS R/S,
Refrigerator relay coil
35 10A Steering rotation sensor, Rear
park assist, Heated seat modules,
AWD, DC/AC inverter
36 5A PATS module
37 10A Not used (spare)
38 20A Not used (spare)
39 20A Radio
40 20A Second row heated seats
41 15A Switch illumination, EC mirror,
Moon roof, Front lock switches,
Radio
42 10A Not used (spare)
43 10A Aux relay, Heated back light relay,
rear wiper
44 10A Not used (spare)
45 5A Relay coils: PDB, Front and rear
wipers, Front blower motor
46 7.5A Occupant Classification Sensor
(OCS), Passenger Airbag
Deactivation Indicator (PADI)
47 30A Circuit
BreakerPower windows
48 Full ISO relay Delayed accessory relay
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
WARNING:Always disconnect the battery before servicing high
current fuses.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
284

CHANGING A FLAT TIRE
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.
Your vehicle may be equipped with a conventional spare tire that is
different in one or more of the following: type, brand, size, speed rating
and tread design. If this is the case, this dissimilar spare tire is still rated
for your vehicle loads (GAWR and GVWR). This temporary spare tire is
not equipped with a Tire Pressure Monitor System (TPMS) sensor.
Note:The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the TPMS system, all road wheels equipped with the tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat tire serviced by an authorized dealer in order to prevent
damage to the TPMS sensor, refer toTire Pressure Monitoring System
(TPMS)in theTires, Wheels, and Loadingchapter. Replace the spare
tire with a road tire as soon as possible. During repairing or replacing of
the flat tire, have the authorized dealer inspect the TPMS sensor for
damage.
WARNING:The use of tire sealants may damage your Tire
Pressure Monitoring System and should only be used if it is
supplied with your vehicle as part of the original temporary mobility
kit.
WARNING:Refer toTire Pressure Monitoring System (TPMS)
in theTire, 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.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
289

•Never leave the temporary mobility kit unattended when it is
operating.
•Sealant compound contains latex. Make sure that you use the
non-latex gloves provided to avoid an allergic reaction.
•Keep the temporary mobility kit away from children.
•Only use the temporary mobility kit when the ambient temperature is
between -22° F (–30° C) and 158° F (70° C).
•Only use the sealing compound before the use by date. The use by
date is on the lower right hand corner of the label located on the
sealant canister (bottle).Check the use by date regularly and
replace the canister after four years.
•Do not store the temporary mobility kit unsecured inside the
passenger compartment of the vehicle as it may cause injury during a
sudden stop or collision. Always store the kit in its original location.
•After sealant use, the TPMS sensor and valve stem on the wheel must
be replaced by an authorized Ford dealer.
•When inflating a tire or other objects, use the black air hose only. Do
not use the transparent hose which is designed for sealant application
only.
•Operating the temporary mobility kit could cause an electrical
disturbance in radio and DVD player operation.
What to do when a tire is punctured
A tire puncture within the tire’s tread area can be repaired in two stages
with the temporary mobility kit:
•In the first stage, the tire will be reinflated with a sealing compound
and air. After the tire has been reinflated, you will need to drive the
vehicle a short distance (approximately 4 miles [6 km]) to distribute
the sealant in the tire.
•In the second stage, you will need to check the tire pressure and
adjust, if necessary, to the vehicle’s tire inflation pressure.
First stage: Reinflating the tire with sealing compound and air
Preparation
Park the vehicle in a safe, level and secure area, away from moving
traffic. Turn the hazard lights on. Apply the parking brake and turn the
engine off. Inspect the flat tire for visible damage.
Sealant compound contains latex. To avoid any allergic reactions, use the
non-latex gloves located in the accessory box on the underside of the
temporary mobility kit housing.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
299

Note:After the sealing compound has been used, the maximum vehicle
speed is 50 mph (80 km/h) and the maximum driving distance is
120 miles (200 km). The sealed tire should be inspected immediately.
Note:After sealant use, the TPMS sensor and valve stem on the wheel
must be replaced by an authorized Ford dealer.
You can check the tire pressure any time within the 120 miles (200 km)
by performing the procedure fromSecond stage: Checking tire
pressurelisted previously.
Removal of the Sealant Canister from the Temporary Mobility Kit
1. Unwrap the clear tube from the
compressor housing.
2. Locate the yellow cap at the end
of the clear tube.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
303

Passenger Occupant
Classification Sensor .................169
Power adjustable foot pedals ...100
Power distribution box
(see Fuses) ...............................284
Power door locks ......................127
Power liftgate ............................119
Power mirrors .............................99
Power point .................................93
Power steering ..........................262
fluid, checking and adding ....357
fluid, refill capacity ................362
fluid, specifications .................362
Power Windows ...........................96
R
Radio ............................................16
6-CD in dash .............................16
Rear seat entertainment
system ..........................................34
Recommendations for
attaching safety restraints for
children ......................................199
Refrigerator .................................92
Relays ........................................280
Remote entry system .......132–133
illuminated entry ............137, 139
locking/unlocking
doors ................................133–134
opening the trunk ...................134
panic alarm .............................135
replacement/additional
transmitters .............................137
replacing the batteries ...........136
Reverse camera .........................269
Reverse sensing system ...........266Roadside assistance ..................278
Roof rack ...................................124
S
Safety belts (see Safety
restraints) ..................168, 171–175
Safety Canopy ...................190, 192
Safety defects, reporting ..320–321
Safety restraints ........168, 171–175
Belt-Minder
...........................177
extension assembly ................176
for adults .........................172–175
for children .............................196
Occupant Classification
Sensor ......................................169
warning light and chime ........176
Safety restraints - LATCH
anchors ......................................205
Safety seats for children ..........201
Safety Compliance
Certification Label ....................365
Satellite Radio (if equipped) .....16
Satellite Radio Information ........31
Seats ..........................................148
child safety seats ....................201
climate control ..........................70
easy access/easyout feature ..156
front seats ...............................151
heated ........................67, 155, 164
memory seat ...................135, 156
second row seats ............159, 162
third row seats ........162, 165–166
SecuriLock passive anti-theft
system ........................................142
Servicing your vehicle ..............329
Setting the clock .........................17
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Index
373