1998 LINCOLN MARK VIII heating

Supplemental restraint system (SRS) warning chime
For information on the SRS warning chime, refer to theSeating and
safety restraintschapter.
Key-in-ignition warning chime
Sounds when the key is left in the ignition in the OFF/LOCK or ACC
position and the driver's door is opened.
GAUGES
Engine coolant temperature gauge
Indicates the temperature of the
engine coolant. At normal operating
temperature, the needle remains
within the normal area (the area
between the ªHº and ªCº). If it
enters the red section, the engine is
overheating. Stop the vehicle as
soon as safely possible, switch off
the engine immediately and let the
engine cool. Refer toEngine
coolantin theMaintenance and
carechapter.
P
5
0 123
4
6
7
RPMx1000
H
C20406080
100
120
1404080120
200160
MPHkm/hFUEL
FILL DOOR
F
PREMIUM FUEL
RECOMMENDED
E
BRAKE000000.00
R
N
D
2
1
ABSCRUISE
ON
H
C
Instrumentation
12

Driver's door ajar Warning cannot be reset
Right door ajar
Check engine temp Warning returns after 10 minutes
Low oil level
Check charging system
Low fuel level
Low engine coolant
Engine temp data err
Check transmission
Transmission overheat
Check brake lamps Warning returns after the ignition
key is turned from OFF to ON or
system check sequence is
completed Check headlamps
Check taillamps
Check front turn lamps
Low washer fluid
Trunk ajar
Check traction control
Air ride switch off
Check air ride system
Oil change required
Change oil soon
Gear display data err
DRIVER'S DOOR AJAR. Displayed when the driver's door is not
completely closed and the ignition switch is either ON or in ACC mode.
RIGHT DOOR AJAR. Displayed when the passenger side door is not
completely closed and the ignition switch either ON or in ACC mode.
CHECK ENGINE TEMP. Displayed when the engine coolant is
overheating. Stop the vehicle as soon as safely possible, turn off the
engine and let it cool. Check the coolant and coolant level. Refer to
Engine coolantin theMaintenance and carechapter. If the warning
stays on or continues to come on, contact your dealer as soon as safely
possible.
Instrumentation
27

LOW OIL LEVEL. Displayed when the engine oil level is low. If this
warning message is displayed, check the level of the engine oil.
If you are parked on a steep incline, the LOW OIL LEVEL message may
come on when you start your vehicle, even though the oil is at the
correct level. The oil level is monitored while the engine is off so that the
oil can drain into the oil pan to be measured. Some aftermarket devices
such as remote starters, if improperly installed, can cause the engine to
start without alerting the oil monitoring system. This may also cause the
warning to appear when the vehicle is started, even though the oil level
is correct. Refer toEngine oilin theMaintenance and carechapter for
information about adding engine oil.
CHECK CHARGING SYSTEM. Displayed when the electrical system is
not maintaining proper voltage. If you are operating electrical accessories
when the engine is idling at a low speed, turn off as many of the
electrical loads as soon as possible. If the warning stays on or comes on
when the engine is operating at normal speeds, have the electrical
system checked as soon as safely possible.
LOW FUEL LEVEL. Displayed when you have approximately 80 km (50
miles) or less left before you run out of fuel.
LOW ENGINE COOLANT. Displayed when the engine coolant level is
low. Stop the vehicle as soon as safely possible, turn off the engine and
let it cool. Check the coolant and level. Refer toEngine coolantin the
Maintenance and carechapter.
ENGINE TEMP DATA ERR. Displayed when the engine coolant
temperature information is missing or invalid. Check the instrument
cluster temperature gauge. If the gauge indicates overheating, stop the
vehicle as soon as safely possible, turn off the engine and let it cool.
Check the coolant and level. Refer toEngine coolantin the
Maintenance and carechapter. Contact your dealer for service as soon
as safely possible to correct the engine temperature data error.
CHECK TRANSMISSION. Indicates the transmission is not operating
properly. If this warning stays on, contact your dealer as soon as safely
possible.
Instrumentation
28

TRANSMISSION OVERHEAT. Indicates the transmission is
overheating. This warning may appear when towing heavy loads or when
driving in a low gear at a high speed for an extended period of time.
Stop the vehicle as soon as safely possible, turn off the engine and let it
cool. Check the transmission fluid and level. Refer toTransmission
fluidin theMaintenance and carechapter. If the warning stays on or
continues to come on, contact your dealer for transmission service as
soon as safely possible.
CHECK BRAKE LAMPS. Displayed when the brake lamps are
activated and at least one is burned out. Check the lamps as soon as
safely possible and have the burned out lamp replaced. The center
high-mount brakelamp is not monitored.
CHECK HEADLAMPS. Displayed when the headlamps are activated
and at least one is burned out. Check the lamps as soon as safely
possible and have the burned out lamp replaced. Refer toReplacing
headlamp bulbsin theMaintenance and carechapter. The high beam
lamps are not monitored.
CHECK TAIL LAMPS. Displayed when the tail lamps are activated and
at least one is burned out. Check the lamps as soon as safely possible
and have the burned out lamp replaced.
CHECK FRT TURN LAMPS. Displayed when the turn signals are
activated and at least one is burned out. Check the lamps as soon as
safely possible and have the burned out lamp replaced.
LOW WASHER FLUID. Indicates there is less than one quarter of
washer fluid left in the reservoir. Check the washer fluid level. Refer to
Windshield washer fluidin theMaintenance and carechapter.
TRUNK AJAR. Displayed when the trunk is not completely closed and
the ignition switch is in ON or ACC.
CHECK TRACTION CONTROL. Displayed when the Traction
Controlysystem is not operating properly. If this message is displayed
on the message centerandthe green T/C OFF light isnotilluminated,
the Traction Controlysystem will be partially operable. If this warning
stays on, contact your dealer for service as soon as possible. For further
information, refer toTraction controlyin theDrivingchapter.
AIR RIDE SWITCH OFF. Displayed when the air suspension switch is
in the OFF position.
Instrumentation
29

For continuous maximum heating, push the red button until 32ÉC (90ÉF)
is shown in the display window. The EATC will continue maximum
heating (disregarding the displayed temperature) until a cooler
temperature is selected by pressing the blue button.
Temperature conversion
Press MAX A/C and DEFat the
same time (for one second) to
switch between Fahrenheit and
Celsius.
Your vehicle has an English/Metric (E/M) control to change your
electronic message center display from English to Metric. This control
will also change the temperature display. Refer toElectronic Message
Centerin theInstrumentationchapter.
Fan speed ()
When AUTOMATIC is pressed, fan
speed is adjusted automatically for
existing conditions. You can override
fan speed at any time. To control
fan speed manually, use the
thumbwheel to cancel automatic fan
speed operation. Rotate the
thumbwheel up for higher fan speed
or down for lower fan speed.
The display will show
to indicate
manual fan operation.
To return to automatic fan operation, press AUTOMATIC.
VENT PNL • FLR FLOOR FLR • DEF DEF
HI
LO
MAX A/C
OUTSIDE TEMP AUTOMATICOFFAUTO
FLR • DEFDEF
HI
LO
AUTOMATICOFF
˚F
AUTO
Controls and features
36

Manual override controls
The override controls are located at
the bottom of the EATC and allow
you to determine where airflow is
directed. To return to full automatic
control, press AUTOMATIC.
The air conditioning compressor will operate in all modes except FLOOR
and VENT. It will also operate only when required when AUTOMATIC
has been selected. However, the air conditioning will only function if the
outside temperature is about 10ÉC (50ÉF) or above.
Since the air conditioner removes considerable moisture from the air
during operation, it is normal if clear water drips on the ground under
the air conditioner drain while the system is working and even after you
have stopped the vehicle.
Under normal conditions, your vehicle's climate control system should be
left in any position other than MAX A/C or OFF when the vehicle is
parked. This allows the vehicle to ªbreatheº through the outside air inlet
duct.
²MAX A/C-Uses recirculated air to cool the vehicle. The temperature
will display 16ÉC (60ÉF). To exit, press AUTOMATIC or any other
override controls. MAX A/C is noisier than normal A/C but more
economical and will cool the inside of the vehicle faster. Airflow is
from the instrument panel registers. This mode can also be used to
prevent undesirable odors from entering the vehicle.
²VENT-Distributes outside air through the instrument panel registers.
However, the air cannot be cooled below the outside temperature
because the air conditioning does not operate in this mode.
²PNL²FLR-Distributes outside air through the instrument panel
registers and the floor ducts. Heating and air conditioning capabilities
are provided in this mode. The air will be heated or cooled based on
the temperature selection. For added customer comfort, the air
distributed through the floor ducts will be slightly warmer than the air
sent to the instrument panel registers.
VENT PNL • FLR FLOOR FLR • DEF DEF
HI
LO
MAX A/C
OUTSIDE TEMP AUTOMATICOFFFAUTO
Controls and features
37

²FLOOR-Allows for maximum heating by distributing outside air
through the floor ducts. However, the air cannot be cooled below the
outside temperature because the air conditioning does not operate in
this mode.
²FLR²DEF-Distributes outside air through the windshield defroster
ducts and the floor ducts. Heating and air conditioning capabilities are
provided in this mode. The air will be heated or cooled based on the
temperature selection. For added customer comfort, the air
distributed through the floor ducts will be slightly warmer than the air
sent to the windshield defroster ducts. If the temperature is about
10ÉC (50ÉF) or higher, the air conditioner will automatically
dehumidify the air to prevent fogging.
²DEF
-Distributes outside air through the windshield defroster
ducts. It can be used to clear ice or fog from the windshield. If the
outside air temperature is about 10ÉC (50ÉF) or higher, the air
conditioner will automatically dehumidify the air to prevent fogging.
²OFF-Outside air is shut out and the fan will not operate. For short
periods of time only, use this mode to prevent undesirable odors from
entering the vehicle.
Displaying outside temperature
Press OUTSIDE TEMP to display
the outside air temperature. It will
be displayed for four seconds.
If a manual override function is selected while the outside temperature is
displayed, the new function will be displayed for four seconds after it is
changed, then the outside temperature will return to the window along
with the override selection.
The outside temperature reading is most accurate when the vehicle is
moving. Higher readings may be obtained when the vehicle is not
VENTPNL • FLRMAX A/C
OUTSIDE TEMP
Controls and features
38

Guarding against exhaust fumes
Although odorless and colorless, carbon monoxide is present in exhaust
fumes. Take precautions to avoid its dangerous effects.
If you ever smell exhaust fumes of any kind inside your vehicle,
have your dealer inspect and fix your vehicle immediately. Do
not drive if you smell exhaust fumes. These fumes are harmful and
could kill you.
Have the exhaust and body ventilation systems checked whenever:
²the vehicle is raised for service.
²the sound of the exhaust system changes.
²the vehicle has been damaged in a collision.
Important ventilating information
If the engine is idling while the vehicle is stopped in an open area for
long periods of time, open the windows at least 2.5 cm (one inch).
Adjust the heating or air conditioning (if equipped) to bring in fresh air.
Improve vehicle ventilation by
keeping all air inlet vents clear of
snow, leaves and other debris.
Starting
92