warning light LINCOLN MARK LT 2006 Owner's Manual

What you should know about fail-safe cooling (if equipped)
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The “fail-safe” distance depends on ambient temperatures, vehicle load
and terrain.
How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature gauge will move to the red (hot)
area.
•The message center will indicate a system warning, refer toMessage
Centerin theDriver Controlschapter.
•TheService engine soonindicator light will illuminate.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
When this occurs the vehicle will still operate. However:
•The engine power will be limited.
•The air conditioning system will be disabled.
Continued operation will increase the engine temperature:
•The engine will completely shut down.
•Steering and braking effort will increase.
Once the engine temperature cools, the engine can be re-started. Take
your vehicle to a service facility as soon as possible to minimize engine
damage.
When fail-safe mode is activated
You have limited engine power when in the fail-safe mode, so drive the
vehicle with caution. The vehicle will not be able to maintain high speed
operation and the engine will run rough. Remember that the engine is
capable of completely shutting down automatically to prevent engine
damage, therefore:
1. Pull off the road as soon as safely possible and turn off the engine.
2. Arrange for the vehicle to be taken to a service facility.
3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level and replenish if low.
2006 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
217

Illumination of theService engine soonlight, charging system warning
light or the temperature warning light, fluid leaks, strange odors, smoke
or loss of engine power, could indicate that the emission control system
is not working properly.
Exhaust leaks may result in entry of harmful and potentially
lethal fumes into the passenger compartment.
Do not make any unauthorized changes to your vehicle or engine. By law,
vehicle owners and anyone who manufactures, repairs, services, sells,
leases, trades vehicles, or supervises a fleet of vehicles are not permitted to
intentionally remove an emission control device or prevent it from working.
Information about your vehicle’s emission system is on the Vehicle
Emission Control Information Decal located on or near the engine. This
decal identifies engine displacement and gives some tune up specifications.
Please consult yourWarranty Guidefor complete emission warranty
information.
On board diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the On
Board Diagnostics System (OBD-II). This OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists the
service technician in properly servicing your vehicle. When theCheck
engine/Service engine soonlight illuminates, the OBD-II system has
detected a malfunction. Temporary malfunctions may cause yourCheck
engine/Service engine soonlight to illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or run poorly.)
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been securely tightened. SeeFuel filler
capin this chapter.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel and/or properly tightening the fuel cap. After three
driving cycles without these or any other temporary malfunctions
present, theCheck engine/Service engine soonlight should turn off. (A
driving cycle consists of a cold engine startup followed by mixed
city/highway driving.) No additional vehicle service is required.
If theCheck engine/Service engine soonlight remains on, have your
vehicle serviced at the first available opportunity.
2006 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
227

Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If yourService engine soonlight is on,
refer to the description in theWarning lights and chimessection of the
Instrument Clusterchapter. Your vehicle may not pass the I/M test with
theService engine soonlight on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a “not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•First, at least 10 minutes of driving on an expressway or highway.
•Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
POWER STEERING FLUID
Check the power steering fluid.
Refer to the scheduled maintenance
guide for the service interval
schedules.If adding fluid is
necessary, use only MERCON
AT F.
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge indicator will be
near the center of the normal area between H and C).
2. While the engine idles, turn the steering wheel left and right several
times.
3. Turn the engine off.
2006 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
228

A
Accessory delay ..........................42
Air cleaner filter ...............233–234
Air conditioning ..........................21
Airbag supplemental restraint
system ....................................97–98
and child safety seats ............100
description ................................98
disposal ....................................102
driver airbag ......................98, 100
indicator light .........................101
operation ...........................98, 100
passenger airbag ...............98, 100
Ambulance packages ....................7
Antifreeze
(see Engine coolant) ................212
Anti-lock brake system
(see Brakes) ..............................155
Audio system (see Radio) .........16
Automatic transmission
driving an automatic
overdrive .................................159
fluid, adding ............................229
fluid, checking ........................229
fluid, refill capacities ..............235
fluid, specification ..................239
Axle
lubricant specifications ..237, 239
refill capacities ........................235
traction lok ..............................157
B
Battery .......................................210
acid, treating emergencies .....210
jumping a disabled battery ....183
maintenance-free ....................210
replacement, specifications ...234servicing ..................................210
Bed extender ..............................61
Brakes ........................................155
anti-lock ...................................155
anti-lock brake system (ABS)
warning light ...........................155
fluid, checking and adding ....229
fluid, refill capacities ..............235
fluid, specifications .........237, 239
lubricant specifications ..237, 239
parking ....................................156
shift interlock ..........................157
Bulbs ............................................29
C
Capacities for refilling fluids ....235
Cell phone use ..............................7
Certification Label ....................241
Child safety restraints ..............105
child safety belts ....................105
Child safety seats ......................108
attaching with tether straps ..112
in front seat ............................109
in rear seat ..............................109
Cleaning your vehicle
engine compartment ..............200
instrument panel ....................201
interior .....................................202
interior trim ............................201
plastic parts ............................200
safety belts ..............................202
washing ....................................198
waxing .....................................198
wheels ......................................199
wiper blades ............................201
Climate control (see Air
conditioning or Heating) ............21
2006 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Index
246

J
Jack
storage .....................................126
Jump-starting your vehicle ......183
K
Keyless entry system .................73
autolock .....................................71
programming entry code .........73
Keys .............................................76
positions of the ignition .........151
L
Lamps
autolamp system .......................24
bulb replacement
specifications chart ..................29
daytime running light ...............25
fog lamps ...................................24
headlamps .................................24
headlamps, flash to pass ..........25
instrument panel, dimming .....26
interior lamps .....................27–28
replacing bulbs ...................29–33
Lane change indicator
(see Turn signal) ........................27
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........155
Load limits .................................139
Loading instructions .................146
Locks
autolock .....................................71
childproof ..................................64
doors ..........................................63
Lubricant specifications ...237, 239
Lug nuts ....................................130Lumbar support, seats ...............79
M
Message center ...........................52
english/metric button ...............56
system check button ................56
warning messages .....................58
Mirrors .........................................35
automatic dimming rearview
mirror ........................................42
heated ........................................43
programmable memory ......67, 80
side view mirrors (power) .......42
signal .........................................43
Moon roof ....................................47
Motorcraft parts ................222, 234
O
Octane rating ............................221
Oil (see Engine oil) ..................207
P
Parking brake ............................156
Parts (see Motorcraft parts) ....234
Passenger Occupant
Classification Sensor ...................84
Power distribution box
(see Fuses) ...............................177
Power door locks ........................63
Power mirrors .............................42
Power point .................................38
Power steering ..........................156
fluid, checking and adding ....228
fluid, refill capacity ................235
fluid, specifications .........237, 239
2006 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Index
249

Power Windows ...........................40
Preparing to drive your
vehicle ........................................157
R
Radio ............................................16
Relays ........................................176
Remote entry system .................65
illuminated entry ......................69
locking/unlocking doors ...........63
replacement/additional
transmitters ...............................68
Reverse sensing system ...........162
Roadside assistance ..................174
S
Safety Belt Maintenance ............96
Safety belts (see Safety
restraints) ..................82, 86–89, 91
Safety defects, reporting ..........197
Safety restraints ..............82, 86–91
extension assembly ..................96
for adults .............................87–89
for children .............................105
Occupant Classification
Sensor ........................................84
safety belt maintenance ...........96
warning light and chime ..........91
Safety seats for children ..........108
Seat belts
(see Safety restraints) ...............82
Seats ............................................78
child safety seats ....................108
heated ..................................21, 80
memory seat .......................67, 80SecuriLock passive anti-theft
system ..........................................76
Servicing your vehicle ..............204
Setting the clock
AM/FM/In-dash 6 CD ................17
Snowplowing .........................6, 173
Spare tire
(see Changing the Tire) ...........126
Spark plugs, specifications ......234,
239–240
Special notice
ambulance conversions ..............7
utility-type vehicles ....................7
Specification chart,
lubricants ...........................237, 239
Speed control ..............................44
Starting your vehicle .......151–152,
154
jump starting ..........................183
Steering wheel
controls ......................................46
tilting .........................................35
T
Tailgate ........................................60
Tires ...................................119–120
alignment ................................137
care ..........................................135
changing ..........................126–127
checking the pressure ............122
inspecting and inflating .........121
label .........................................135
replacing ..................................124
rotating ....................................138
safety practices .......................136
sidewall information ...............131
snow tires and chains ............139
2006 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Index
250

spare tire .................................125
terminology .............................120
tire grades ...............................120
treadwear ........................119, 135
Towing .......................................146
recreational towing .................150
trailer towing ..........................146
Traction-lok rear axle ...............157
Transfer case
fluid checking .........................232
Transmission .............................157
brake-shift interlock (BSI) ....157
fluid, checking and adding
(automatic) .............................229
fluid, refill capacities ..............235
lubricant specifications ..237, 239
Turn signal ..................................27
V
Vehicle dimensions ...........240–241Vehicle Identification Number
(VIN)
..........................................242
Vehicle loading
..........................139
Ventilating your vehicle
...........154
W
Warning lights (see Lights)
.......10
Washer fluid
..............................207
Water, Driving through
.............172
Windows
power
.........................................40
power down back window
.......41
Windshield washer fluid and
wipers
..........................................34
checking and adding fluid
.....207
replacing wiper blades
.............34
2006 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Index
251