tire pressure LINCOLN MKZ 2008 Owners Manual

Seating and Safety Restraints 102
Seating 102
Safety restraints 111
Airbags 125
Child restraints 140
Tires, Wheels and Loading 152
Tire information 152
Tire inflation 154
Tire Pressure Monitoring System (TPMS) 167
Vehicle loading 172
Trailer towing 177
Recreational towing 177
Driving 179
Starting 179
Brakes 184
Traction Control™/AdvanceTrac
186
Transmission operation 188
Roadside Emergencies 199
Getting roadside assistance 199
Hazard flasher switch 200
Fuel pump shut-off switch 201
Fuses and relays 201
Changing tires 208
Lug nut torque 213
Jump starting 214
Wrecker towing 219
Customer Assistance 220
Reporting safety defects (U.S. only) 226
Reporting safety defects (Canada only) 227
Cleaning 228
Table of Contents
2
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)

Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Service Engine SoonEngine Air Filter
Passenger Compartment
Air FilterJack
Check Fuel CapLow Tire Pressure
Warning
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Introduction
9

Airbag readiness:If this light fails
to illuminate when the ignition is
turned to ON, continues to flash or
remains on, have the system
serviced immediately by your authorized dealer. A chime will also sound
when a malfunction in the supplemental restraint system has been
detected.
Safety belt:Reminds you to fasten
your safety belt. A Belt-Minder

chime will also sound to remind you
to fasten your safety belt. Refer to
theSeating and safety restraints
chapter to activate/deactivate the Belt-Minder
chime feature.
Charging system:Illuminates when
the battery is not charging properly.
Engine oil pressure:Illuminates
when the oil pressure falls below the
normal range, refer toEngine oilin
theMaintenance and
Specificationschapter.
Traction Control™:Illuminates
when the Traction Control™ is
active. If the light remains on, have
the system serviced immediately,
refer to theDrivingchapter for
more information.
Low tire pressure warning:
Illuminates when your tire pressure
is low. If the light remains ON at
start up or while driving, the tire
pressure should be checked. Refer
toInspecting and Inflating Your Tiresin theTires, Wheels and
Loadingchapter. When the ignition is first turned to ON, the light will
illuminate for 3 seconds to ensure the bulb is working. If the light does
not turn ON or begins to flash, have the system inspected by your
authorized dealer. For more information on this system, refer to
Understanding Your Tire Pressure Monitoring Systemin theTires,
Wheels and Loadingchapter.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Instrument Cluster
12

Setup menu
Press this control for the following
displays:
•System Check
•Units (English/Metric)
•Language
•Easy entry/exit seat
•Reverse sensing system (Park Assist)
System check
Selecting this function from the
SETUP menu causes the message
center to cycle through each of the
systems being monitored.
Pressing the RESET control cycles
the message center through each of the systems being monitored.
Some monitored systems show message only if a warning is present.
The sequence of the system check report is as follows:
1. DOORS CLOSED
2. ENGINE TEMPERATURE
3. OIL PRESSURE
4. BRAKE FLUID LEVEL
5. TIRE PRESSURE MONITORING SYSTEM (if equipped and warning is
present)
6. EXTERIOR LAMPS (if equipped)
7. REMOVE OBJECT NEAR PASSENGER SEAT (if warning is present)
8. PARKING AID (if equipped and warning is present)
9. FUEL LEVEL
10. DISTANCE TO EMPTY
Units (English/Metric)
1. Select this function from the
SETUP menu for the current units
to be displayed.
2. Press the RESET control to
change from English to Metric.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
74

In the event of a multiple warning situation, the message center will cycle
the display to show all warnings by displaying each one for several seconds.
The message center will display the last selected feature if there are no
more warning messages. This allows you to use the full functionality of
the message center after you acknowledge the warning by pressing the
RESET control and clearing the warning message.
Warning messages that have been reset are divided into three categories:
•They will not disappear until a condition is changed.
•They will reappear on the display ten minutes from the reset.
•They will not reappear until an ignition LOCK/OFF-ON cycle has been
completed.
This acts as a reminder that these warning conditions still exist within
the vehicle.
Warnings Status
Driver’s door ajar Warning cannot be reset (CLOSE
DOOR TO RESET) will be displayed
Passenger door ajar
Left rear door ajar
Right rear door ajar
Park brake engaged RELEASE PARK BRAKE will be
displayed
Low fuel level Warning returns after 10 minutes
Check brake system
Check park aid Warning returns after the ignition key
is turned from OFF to RUN
Low brake fluid
Low tire pressure
Tire pressure monitor fault
Tire pressure sensor fault
Trunk ajar
Clear objects by pass seat
Compass error
Lamp outage
Integrated key programming
statusMaximum number of Integrated Keys
exceeded
DRIVER DOOR AJAR.Displayed when the driver’s door is not
completely closed.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
76

PASSENGER DOOR AJAR.Displayed when the passenger side door is
not completely closed.
REAR LEFT DOOR AJAR.Displayed when the rear left door is not
completely closed.
REAR RIGHT DOOR AJAR.Displayed when the rear right door is not
completely closed.
PARK BRAKE ENGAGED.Displayed when the park brake is engaged.
If the warning stays on after the park brake is off, contact your
authorized dealer as soon as possible.
CHECK BRAKE SYSTEM.Displayed when the brake system needs
servicing. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
LOW BRAKE FLUID.Indicates the brake fluid level is low and the
brake system should be inspected immediately. Refer toBrake fluid
reservoirin theMaintenance and Specificationschapter.
CHECK PARK AID.Displayed when the transmission is in R (Reverse)
and the Reverse Sensing System (Park Aid) is disabled. Refer toReverse
Sensing System (Park Aid)in this section to enable.
CHECK TIRE PRESSURE.Displayed when one or more tires on your
vehicle have low tire pressure. Refer toInflating Your Tiresin the
Tires, Wheels and Loadingchapter.
TIRE PRESSURE MONITOR FAULT.Displayed when the Tire Pressure
Monitoring System is malfunctioning. If the warning stays on or continues
to come on, have the system inspected by your authorized dealer.
TIRE PRESSURE SENSOR FAULT.Displayed when a tire pressure
sensor is malfunctioning, or your spare tire is in use. For more
information on how the system operates under these conditions, refer to
Understanding Your Tire Pressure Monitoring Systemin theTires,
Wheels and Loadingchapter. If the warning stays on or continues to
come on, have the system inspected by your authorized dealer.
TRUNK AJAR.Displayed when the trunk is not completely closed.
CLEAR OBJECTS BY PASS SEAT.Displayed when objects are by the
passenger seat. After the objects are moved away from the seat, if the
warning stays on or continues to come on contact your authorized dealer.
COMPASS ERROR.Displayed when the compass is not operating
properly. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
77

The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not include
acceleration, cornering, hydroplaning or peak traction characteristics.
Temperature A B C
The temperature grades are A (the highest), B and C, representing the
tire’s resistance to the generation of heat and its ability to dissipate heat
when tested under controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the material of the tire
to degenerate and reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a level of performance
which all passenger car tires must meet under the Federal Motor Vehicle
Safety Standard No. 139. Grades B and A represent higher levels of
performance on the laboratory test wheel than the minimum required by
law.
The temperature grade for this tire is established for a tire that
is properly inflated and not overloaded. Excessive speed,
underinflation, or excessive loading, either separately or in
combination, can cause heat buildup and possible tire failure.
TIRES
Tires are designed to give many thousands of miles of service, but they
must be maintained in order to get the maximum benefit from them.
Glossary of tire terminology
•Tire label:A label showing the OE (Original Equipment) tire sizes,
recommended inflation pressure and the maximum weight the vehicle
can carry.
•Tire Identification Number (TIN):A number on the sidewall of
each tire providing information about the tire brand and
manufacturing plant, tire size and date of manufacture. Also referred
to as DOT code.
•Inflation pressure:A measure of the amount of air in a tire.
•Standard load:A class of P-metric or Metric tires designed to carry a
maximum load at 35 psi [37 psi (2.5 bar) for Metric tires]. Increasing
the inflation pressure beyond this pressure will not increase the tire’s
load carrying capability.
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Tires, Wheels and Loading
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•Extra load:A class of P-metric or Metric tires designed to carry a
heavier maximum load at 41 psi [43 psi (2.9 bar) for Metric tires].
Increasing the inflation pressure beyond this pressure will not increase
the tire’s load carrying capability.
•kPa:Kilopascal, a metric unit of air pressure.
•PSI:Pounds per square inch, a standard unit of air pressure.
•Cold inflation pressure:The tire pressure when the vehicle has
been stationary and out of direct sunlight for an hour or more and
prior to the vehicle being driven for 1 mile (1.6 km).
•Recommended inflation pressure:The cold inflation pressure found
on the Safety Compliance Certification Label or Tire Label located on
the B-Pillar or the edge of the driver’s door.
•B-pillar:The structural member at the side of the vehicle behind the
front door.
•Bead area of the tire:Area of the tire next to the rim.
•Sidewall of the tire:Area between the bead area and the tread.
•Tread area of the tire:Area of the perimeter of the tire that
contacts the road when mounted on the vehicle.
•Rim:The metal support (wheel) for a tire or a tire and tube assembly
upon which the tire beads are seated.
INFLATING YOUR TIRES
Safe operation of your vehicle requires that your tires are properly
inflated. Remember that a tire can lose up to half of its air pressure
without appearing flat.
Every day before you drive, check your tires. If one looks lower than the
others, use a tire gauge to check pressure of all tires and adjust if
required.
At least once a month and before long trips, inspect each tire and check
the tire pressure with a tire gauge (including spare, if equipped). Inflate
all tires to the inflation pressure recommended by Ford Motor Company.
Use a tire gauge to check the tire inflation pressure, including the spare
(if equipped), at least monthly and before long trips. You are strongly
urged to buy a reliable tire pressure gauge, as automatic service station
gauges may be inaccurate. Ford recommends the use of a digital or
dial-type tire pressure gauge rather than a stick-type tire pressure gauge.
Use the recommended cold inflation pressure for optimum tire
performance and wear. Under-inflation or over-inflation may cause
uneven treadwear patterns.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
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Under-inflation is the most common cause of tire failures and
may result in severe tire cracking, tread separation orblowout,
with unexpected loss of vehicle control and increased risk of injury.
Under-inflation increases sidewall flexing and rolling resistance,
resulting in heat buildup and internal damage to the tire. It also may
result in unnecessary tire stress, irregular wear, loss of vehicle control
and accidents. A tire can lose up to half of its air pressure and not
appear to be flat!
Always inflate your tires to the Ford recommended inflation pressure
even if it is less than the maximum inflation pressure information found
on the tire. The Ford recommended tire inflation pressure is found on
the Safety Compliance Certification Label or Tire Label which is located
on the B-Pillar or the edge of the driver’s door. Failure to follow the tire
pressure recommendations can cause uneven treadwear patterns and
adversely affect the way your vehicle handles.
Maximum Permissible Inflation Pressureis the tire manufacturer’s
maximum permissible pressure and/or the pressure at which the
maximum load can be carried by the tire. This pressure is normally
higher than the manufacturer’s recommended cold inflation pressure
which can be found on the Safety Compliance Certification Label or Tire
Label which is located on the B-Pillar or the edge of the driver’s door.
The cold inflation pressure should never be set lower than the
recommended pressure on the Safety Compliance Certification Label or
Tire Label.
When weather temperature changes occur, tire inflation pressures also
change. A 10°F (6°C) temperature drop can cause a corresponding drop
of 1 psi (7 kPa) in inflation pressure. Check your tire pressures
frequently and adjust them to the proper pressure which can be found
on the Safety Compliance Certification Label or Tire Label.
To check the pressure in your tire(s):
1. Make sure the tires are cool, meaning they are not hot from driving
even a mile.
If you are checking tire pressure when the tire is hot, (i.e. driven more
than 1 mile [1.6 km]), never “bleed” or reduce air pressure. The tires are
hot from driving and it is normal for pressures to increase above
recommended cold pressures. A hot tire at or below recommended cold
inflation pressure could be significantly under-inflated.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
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Note:If you have to drive a distance to get air for your tire(s), check
and record the tire pressure first and add the appropriate air pressure
when you get to the pump. It is normal for tires to heat up and the air
pressure inside to go up as you drive.
2. Remove the cap from the valve on one tire, then firmly press the tire
gauge onto the valve and measure the pressure.
3. Add enough air to reach the recommended air pressure.
Note:If you overfill the tire, release air by pushing on the metal stem in
the center of the valve. Then recheck the pressure with your tire gauge.
4. Replace the valve cap.
5. Repeat this procedure for each tire, including the spare.
Note:Some spare tires operate at a higher inflation pressure than the
other tires. For T-type/mini-spare tires (seeDissimilar Spare
Tire/Wheel Informationsection for description): Store and maintain at
60 psi (4.15 bar). For Full Size and Dissimilar spare tires (see
Dissimilar Spare Tire/Wheel Informationsection for description):
Store and maintain at the higher of the front and rear inflation pressure
as shown on the Tire Label.
6. Visually inspect the tires to make sure there are no nails or other
objects embedded that could poke a hole in the tire and cause an air
leak.
7. Check the sidewalls to make sure there are no gouges, cuts or bulges.
TIRE CARE
Inspecting your tires
Periodically inspect the tire treads for uneven or excessive wear and
remove objects such as stones, nails or glass that may be wedged in the
tread grooves. Check for holes or cuts that may permit air leakage from
the tire and make necessary repairs. Also inspect the tire sidewalls for
cracking, cuts, bruises and other signs of damage or excessive wear. If
internal damage to the tire is suspected, have the tire demounted and
inspected in case it needs to be repaired or replaced. For your safety,
tires that are damaged or show signs of excessive wear should not be
used because they are more likely to blow out or fail.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
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