2008 LINCOLN MKZ air condition

WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause extensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulbs work. If any light remains on after starting the vehicle, refer to the
respective system warning light for additional information.
Service engine soon:TheService
engine soonindicator light
illuminates when the ignition is first
turned to the ON position to check
the bulb and to indicate whether the vehicle is ready for
Inspection/Maintenance (I/M) testing. Normally, theService engine soon
light will stay on until the engine is cranked, then turn itself off if no
malfunctions are present. However, if after 15 seconds theService
engine soonlight blinks eight times, it means that the vehicle is not
ready for I/M testing. See theReadiness for Inspection/Maintenance
(I/M) testingin theMaintenance and Specificationschapter.
Solid illumination after the engine is started indicates the On Board
Diagnostics System (OBD-II) has detected a malfunction. Refer toOn
board diagnostics (OBD-II)in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately by your authorized dealer.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Instrument Cluster
10

6.Recirculation control:Press to engage/disengage. Used to
manually enable or disable recirculated air operation. When activated,
recirculates air in the cabin thereby reducing the amount of time to cool
down the interior of the vehicle. May also help reduce undesired odors
from reaching the interior of the vehicle. Will work in all modes except
defrost. In automatic operation, the recirculated air operates
automatically as necessary to achieve the selected temperature.
7.
Airflow direction control:Press to toggle through the air
distribution modes listed below. The selected mode will illuminate in the
display.
:Distributes air through the windshield defroster ducts, demister
outlets and the front and rear seat floor ducts. The system will
automatically provide outside air to reduce window fogging.
:Distributes air through the floor and rear seat floor ducts. The
system will automatically provide outside air to reduce window fogging.
:Distributes air through the instrument panel registers and the front
and rear seat floor ducts.
:Distributes air through the instrument panel registers.
8.A/C control:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically in AUTO,
(defrost) and(floor/defrost).
9.
Driver heated seat control:Press to control the driver heated
seat. Refer toHeated seatsin theSeating and Safety Restraints
chapter for more information.
10.
Fan Speed:Press to manually increase or decrease the fan
speed. To return to automatic fan operation, press AUTO.
11.OFF:Outside air is shut out and the fan will not operate.
12.Driver’s side temperature control:Press to increase/decrease the
temperature in the vehicle cabin.
13.AUTO:To engage automatic temperature control, press AUTO and
select the desired temperature using the temperature control. The
system will automatically determine fan speed, airflow location, A/C on
or off, and outside or recirculated air, to heat or cool the vehicle to reach
the desired temperature.
14.EXT:Press to display outside temperature. Press again to display
cabin temperature settings.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
32

7.Airflow direction control:Press to toggle through the air
distribution modes listed below. The selected mode will illuminate in the
display.
:Distributes air through the windshield defroster ducts, demister
outlets and the front and rear seat floor ducts. The system will
automatically provide outside air to reduce window fogging.
:Distributes air through the floor and rear seat floor ducts. The
system will automatically provide outside air to reduce window fogging.
:Distributes air through the instrument panel registers and the front
and rear seat floor ducts.
:Distributes air through the instrument panel registers.
8.
Driver heated seat:Press to control the driver heated seat. Refer
toHeated and cooled seatsin theSeating and Safety Restraints
chapter for more information.
9.
Driver cooled seat:Press to control the driver cooled seat. Refer
toHeated and cooled seatsin theSeating and Safety Restraints
chapter for more information.
10.
Fan Speed:Press to manually increase or decrease the fan
speed. To return to automatic fan operation, press AUTO.
11.
Recirculation control:Press to engage/disengage. Used to
manually enable or disable recirculated air operation. When activated,
recirculates air in the cabin thereby reducing the amount of time to cool
down the interior of the vehicle. May also help reduce undesired odors
from reaching the interior of the vehicle. Will work in all modes except
defrost. In automatic operation, the recirculated air operates
automatically as necessary to achieve the selected temperature.
12.EXT control:Press to display the outside air temperature. Press
again to return to interior temperature.Note:Exterior readings are most
accurate when the vehicle has been moving for a period of time.
13.A/C control:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically in AUTO,
(defrost) and(floor/defrost).
14.OFF:Outside air is shut out and the fan will not operate.
15.Driver’s side temperature control:Controls the temperature on
the driver side of the vehicle in dual zone and controls the temperature
of both the driver and passenger sides in single zone.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
34

Compass display
Select this function from the INFO menu. Press the INFO button
repeatedly until the Compass and Odometer are displayed. (Do not
select Trip, DTE, or AFE. The top of the message center must be blank).
The compass reading may be affected when you drive near large
buildings, bridges, power lines and powerful broadcast antenna. Magnetic
or metallic objects placed in, on or near the vehicle may also affect
compass accuracy.
Usually, when something affects the compass readings, the compass will
correct itself after a few days of operating your vehicle in normal
conditions. If the compass still appears to be inaccurate, a manual
calibration may be necessary. Refer toCompass zone/calibration
adjustment.
Most geographic areas (zones) have a magnetic north compass point that
varies slightly from the northerly direction on maps. This variation is four
degrees between adjacent zones and will become noticeable as the
vehicle crosses multiple zones. A correct zone setting will eliminate this
error. Refer toCompass zone/calibration adjustment.
Compass zone/calibration adjustment
Perform this adjustment in an open area free from steel structures and
high voltage lines.
For optimum calibration, turn off all electrical accessories (heater/air
conditioning, wipers, etc.) and make sure all vehicle doors are shut.
1. Turn ignition to the RUN position.
2. Start the engine.
3. Press the INFO button repeatedly until the Compass and Odometer
are displayed. (Do not select Trip, DTE, or AFE. The top of the message
center must be blank).
Note:If the compass displaysCAL 000000.0 miinstead of heading
information, the compass will need to be calibrated. Slowly drive the
vehicle in a circle (less than 3 mph [5 km/h]) until theCALindicator
changes to display compass heading. This may take up to 3 circles to
complete calibration.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
72

Seat mounted cup holders and armrest storage compartment
(if equipped)
Your vehicle may be equipped with
cup holders in the rear seat armrest.
To access the cup holders, fold the
armrest down.
Use only soft cups in the cupholder. Hard objects can injure you
in a collision.
SAFETY RESTRAINTS
Personal Safety System™
The Personal Safety System™ provides an improved overall level of
frontal crash protection to front seat occupants and is designed to help
further reduce the risk of airbag-related injuries. The system is able to
analyze different occupant conditions and crash severity before activating
the appropriate safety devices to help better protect a range of
occupants in a variety of frontal crash situations.
Your vehicle’s Personal Safety System™ consists of:
•Driver and passenger dual-stage airbag supplemental restraints.
•Front outboard safety belts with pretensioners, energy management
retractors (first row only), and safety belt usage sensors.
•Driver’s seat position sensor.
•Front passenger sensing system
•“Passenger airbag off” or “pass airbag off” indicator lamp
•Front crash severity sensor.
•Restraints Control Module (RCM) with impact and safing sensors.
•Restraint system warning light and back-up tone.
•The electrical wiring for the airbags, crash sensor(s), safety belt
pretensioners, front safety belt usage sensors, driver seat position
sensor, front passenger sensing system, and indicator lights.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
111

How does the Personal Safety System™ work?
The Personal Safety System™ can adapt the deployment strategy of your
vehicle’s safety devices according to crash severity and occupant
conditions. A collection of crash and occupant sensors provides
information to the Restraints Control Module (RCM). During a crash, the
RCM may activate the safety belt pretensioners and/or either one or both
stages of the dual-stage airbag supplemental restraints based on crash
severity and occupant conditions.
The fact that the pretensioners or airbags did not activate for both front
seat occupants in a collision does not mean that something is wrong with
the system. Rather, it means the Personal Safety System™ determined
the accident conditions (crash severity, belt usage, etc.) were not
appropriate to activate these safety devices. Front airbags are designed
to activate only in frontal and near-frontal collisions (not rollovers, side
impacts or rear impacts) unless the collision causes sufficient
longitudinal deceleration. The pretensioners are designed to activate in
frontal and near-frontal collisions, and in side collisions when the vehicle
is equipped with the side air curtain system.
Driver and passenger dual-stage airbag supplemental restraints
The dual-stage airbags offer the capability to tailor the level of airbag
inflation energy. A lower, less forceful energy level is provided for more
common, moderate-severity impacts. A higher energy level is used for
the most severe impacts. Refer toAirbag supplemental restraints
section in this chapter.
Front crash severity sensor
The front crash severity sensor enhances the ability to detect the
severity of an impact. Positioned up front, it provides valuable
information early in the crash event on the severity of the impact. This
allows your Personal Safety System™ to distinguish between different
levels of crash severity and modify the deployment strategy of the
dual-stage airbags and safety belt pretensioners.
Driver’s seat position sensor
The driver’s seat position sensor allows your Personal Safety System™ to
tailor the deployment level of the driver dual-stage airbag based on seat
position. The system is designed to help protect smaller drivers sitting
close to the driver airbag by providing a lower airbag output level.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
112

Front safety belt pretensioners
The safety belt pretensioners at the front outboard seating positions are
designed to tighten the safety belts firmly against the occupant’s body
during frontal collisions, and in side collisions when the side curtains and
side airbags are activated. This helps increase the effectiveness of the
safety belts. In frontal collisions, the safety belt pretensioners can be
activated alone or, if the collision is of sufficient severity, together with
the front airbags.
Front safety belt energy management retractors
The front outboard safety belt energy management retractors allow
webbing to be pulled out of the retractor in a gradual and controlled
manner in response to the occupant’s forward momentum. This helps
reduce the risk of force-related injuries to the occupant’s chest by
limiting the load on the occupant. Refer toEnergy management feature
section in this chapter.
Determining if the Personal Safety System™ is operational
The Personal Safety System™ uses a warning light in the instrument
cluster or a back-up tone to indicate the condition of the system. Refer
to theWarning lightsection in theInstrument Clusterchapter.
Routine maintenance of the Personal Safety System™ is not required.
The Restraints Control Module (RCM) monitors its own internal circuits
and the circuits for the airbag supplemental restraints, crash sensor(s),
safety belt pretensioners, front safety belt buckle sensors, driver seat
position sensor, and front passenger sensing system. In addition, the
RCM also monitors the restraints warning light in the instrument cluster.
A difficulty with the system is indicated by one or more of the following.
•The warning light will either flash or stay lit.
•The warning light will not illuminate immediately after ignition is
turned on.
•A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and warning light are repaired.
If any of these things happen, even intermittently, have the Personal
Safety System™ serviced at an authorized dealer immediately. Unless
serviced, the system may not function properly in the event of a
collision.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
114

•a readiness light and tone
•and the electrical wiring which connects the components
•Side curtain airbag system. Refer toSide curtain airbag systemlater
in this chapter.
•Front passenger sensing system. Refer toFront passenger sensing
system.later in this chapter.
•“Passenger airbag off” or “pass airbag off” indicator lamp. Refer to
Front passenger sensing system.later in this chapter.
The diagnostic module monitors its own internal circuits and the
supplemental airbag electrical system wiring (including the impact
sensors), the system wiring, the airbag system readiness light, the airbag
back up power, the airbag ignitors and safety belt pretensioners.
Front passenger sensing system
The front passenger sensing system is designed to meet the regulatory
requirements of Federal Motor Vehicle Safety Standard (FMVSS) 208
and is designed to disable (will not inflate) the front passenger’s frontal
airbag under certain conditions.
The front passenger sensing system works with sensors that are part of
the front passenger’s seat and safety belt. The sensors are designed to
detect the presence of a properly seated occupant and determine if the
front passenger’s frontal airbag should be enabled (may inflate) or
disabled (will not inflate).
The front passenger sensing system will disable (will not inflate) the
front passenger’s frontal airbag if:
•the front passenger seat is unoccupied, or has small/medium objects in
the front seat,
•the system determines that an infant is present in a rear-facing infant
seat that is installed according to the manufacturer’s instructions,
•the system determines that a small child is present in a forward-facing
child restraint that is installed according to the manufacturer’s
instructions,
•the system determines that a small child is present in a booster seat,
•a front passenger takes his/her weight off of the seat for a period of
time,
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
129