2009 LINCOLN MKZ TPMS

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
2009 MKZ(378)
Owners Guide
USA(fus)
Tires, Wheels and Loading
177

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
37 1A* One Touch Integrated Start
(OTIS) diode
38 — Not used
39 — Not used
40 — Not used
41 Relay Fog lamp relay
42 Relay Wiper park relay
43 Relay A/C clutch relay
44 — Not used
45 — Not used
46 15A* Injectors
47 15A* PCM class B
48 15A* Coil on plug
49 15A* PCM class C
50 Full ISO Relay LH HID low beam relay
51 Full ISO Relay RH HID low beam relay
52 Full ISO Relay Blower relay
53 — Not used
54 Full ISO Relay Fuel pump/injectors relay
55 Full ISO Relay Wiper RUN relay
56 — Not used
57 Full ISO Relay PCM relay
58 — Not used
*Mini fuses **A1 fuses ***A3 fuses
CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and 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 tire 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.
2009 MKZ(378)
Owners Guide
USA(fus)
Roadside Emergencies
218

Have a flat serviced by an authorized dealer in order to prevent damage
to the TPMS sensors, 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 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”
2009 MKZ(378)
Owners Guide
USA(fus)
Roadside Emergencies
219

Relays ........................................212
Remote entry system ...........88–89
illuminated entry ................93–94
locking/unlocking doors .....89–90
opening the trunk .....................90
opening the windows ...............90
panic alarm ...............................90
replacement/additional
transmitters ...............................92
replacing the batteries .............91
Reverse sensing system ...........201
Roadside assistance ..................210
S
Safety belts (see Safety
restraints) ..........112, 115, 117–120
Safety Canopy ...........................135
Safety defects, reporting ..239–240
Safety
restraints ...........112, 115, 117–120
Belt-Minder...........................121
extension assembly ................120
for adults .........................117–119
for children .............................141
Occupant Classification
Sensor ......................................113
warning light and
chime ...............................120–121
Safety restraints - LATCH
anchors ......................................149
Safety seats for children ..........145
Safety Compliance
Certification Label ....................283
Satellite Radio Information ........27
Seats ..........................................102
child safety seats ....................145
climate control ........................109front seats ...............................108
heated ........................................31
memory seat .....................91, 108
SecuriLock passive anti-theft
system ..........................................96
Servicing your vehicle ..............248
Side air curtain .........................138
Spark plugs, specifications ......279,
282
Specification chart,
lubricants ...................................280
Speed control ..............................60
Starting your vehicle ........185–187
jump starting ..........................225
Steering wheel
controls ......................................63
tilting .........................................53
SYNC ............................................30
T
Tilt steering wheel ......................53
Tire Pressure Monitoring
System (TPMS)
Tires, Wheels and Loading ....173
Tires ...........................158–159, 218
alignment ................................166
care ..........................................162
changing ..................................218
checking the pressure ............162
inflating ...................................160
label .........................................172
replacing ..................................164
rotating ....................................166
safety practices .......................165
sidewall information ...............167
snow tires and chains ............178
spare tire .................................219
terminology .............................159
2009 MKZ(378)
Owners Guide
USA(fus)
Index
291