key Mercury Grand Marquis 1998 Owner's Manuals

Engine coolant temperature
Illuminates when the engine coolant
temperature is high. Stop the
vehicle as soon as safely possible,
switch off the engine and let it cool.
Never remove the coolant
recovery cap while the
engine is running or hot.
Refer toEngine coolantin theMaintenance and carechapter. If light
stays on or continues to turn on after the vehicle warms up, have your
vehicle serviced.
This light also illuminates briefly when the ignition key is turned to ON.
Air suspension (if equipped)
This light tells you if the air
suspension needs repair or if the air
suspension switch is OFF. For
information on the air suspension
system, refer to theDriving
chapter.
O/D off
Illuminates when the transmission
control switch has been pushed.
When the light is on, the
transmission does not shift into
overdrive. If the light does not come
on when the transmission control switch is depressed or if the light
flashes when you are driving, have your vehicle serviced.
AIR
SUSP
O/D
OFF
Instrumentation
10

Traction ControlYactive (if equipped)
Flashes when the Traction Controly
system begins applying and
releasing the brakes and adjusting
the engine characteristics to limit a
wheelspin condition. It will be lit for
a minimum of four seconds or for
the duration of the Traction
Controlyevent.
If the Traction Controlyindicator
comes on or stays lit, either:
²the Traction Controlysystem needs service, or
²the customer has disabled the system using the traction control
switch.
For more information, refer to theDrivingchapter.
Safety belt warning chime
Chimes to remind you to fasten your safety belts.
For information on the safety belt warning chime, refer to theSeating
and safety restraintschapter.
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 either front door is opened.
Headlamps on warning chime
Sounds when the headlamps or parking lamps are on, the ignition is off
(and the key is not in the ignition) and either front door is opened.
Turn signal chime
Sounds when the turn signal lever has been activated to signal a turn.
TRAC
CNTL
Instrumentation
11

GAUGES
Standard instrument cluster gauges
Optional instrument cluster gauges
Fuel gauge
Displays approximately how much fuel is in the fuel tank (when the key
is in the ON position). The fuel gauge may vary slightly when the vehicle
is in motion. The ignition should be in the OFF position while the vehicle
is being refueled. When the gauge first indicates empty, there is a small
amount of reserve fuel in the tank. When refueling the vehicle from
empty indication, the amount of fuel that can be added will be less than
the advertised capacity due to the reserve fuel.
E
LOW
FUEL TRAC
CNTLCHECK
ENGINEAIR
SUSPOD
OFF
BRAKEAIR
BAG
TEMP OIL VOLTS FUEL
MPH km/h10 203040506070
80
90
10 0
11 0
12 020 406080100
120
140
160
180
200
H H
L C F H
L
< FUEL FILL DOOR
0000000
0
0 0 0
+ –
F
E
/2 1
N
O
R
M
H
C
LT R
GAL
TO
EMPTY
km/h
MPH
km SCHECK
ENGINE
AIR
BAGSPEED CONTROL
P R N D 2 1
CHECK
TRUNK AJAR LTR/100 kmAIR SUSPENSION
OVERDRIVE OFFDOOR
AJAR
LOW
WASHER
FLUID
DIST TO
EMPTY
TRIP
AAVG
ECON
TRIP
BINST
ECON
AVG
SPEED
km
MILES
/GAL
Instrumentation
12

POSITIONS OF THE IGNITION
1. ACCESSORY, allows the electrical
accessories such as the radio to
operate while the engine is not
running.
2. LOCK, locks the steering wheel,
automatic transmission gearshift
lever and allows key removal.
3. OFF, shuts off the engine and all
accessories without locking the
steering wheel.
4. ON, all electrical circuits operational. Warning lights illuminated. Key
position when driving.
5. START, cranks the engine. Release the key as soon as the engine
starts.
TILT STEERING
Pull the tilt steering control toward
you to move the steering wheel up
or down. Hold the control while
adjusting the wheel to the desired
position, then release the control.
Never adjust the steering wheel when the vehicle is moving.
3
1
2
5
4
Controls and features
35

POSITIVE RETENTION FLOOR MAT
Position the floor mat so that the
eyelet is over the pointed end of the
retention post and rotate forward to
lock in. Make sure that the mat does
not interfere with the operation of
the accelerator or the brake pedal.
To remove the floor mat, reverse the
installation procedure.
REMOTE ENTRY SYSTEM (IF EQUIPPED)
The remote entry system allows you to lock or unlock all vehicle doors
without a key.
The remote entry features only operate with the ignition in the OFF
position.
Unlocking the doors
Press this control to unlock the
driver door. The interior lamps will
illuminate.
Press the control a second time
within five seconds to unlock all
doors.
Locking the doors
Press this control to lock all doors.
The horn will chirp and the
parklamps/taillamps will flash to
confirm the control was pressed.
This feature can be turned on/off
with the keyless entry keypad
through the following procedure:
1. Enter the keyless entry keypad
factory code.
Controls and features
49

2. Within 5 seconds, press and hold control 7/8.
3. Within 5 seconds (while holding down control 7/8), press and release
control 1/2.
4. Release control 7/8.
The door will lock/unlock to confirm the horn chirp feature has been
disabled. Once disabled, the feature can be enabled by repeating the
same sequence.
Autolock
This feature automatically locks all doors when:
²all vehicle doors are closed
²the ignition is in the ON position
²you shift into or through R (Reverse)
²the brake pedal is released.
Relock
The autolock feature repeats when:
²any door is opened and closed
²the brake pedal is released.
Deactivating/activating the autolock feature
Before following the procedure, make sure that the ignition is OFF and
all vehicle doors are closed.
You must complete steps 1-5 within 30 seconds or the procedure will
have to be repeated. If the procedure needs to be repeated, you must
wait 30 seconds.
1. Turn the ignition key to ON.
2. Press the power door unlock control three times.
3. Turn the ignition key from ON to OFF.
4. Press the power door unlock control three times.
5. Turn the ignition back to ON. The horn will chirp.
6. Press the unlock control, then press the lock control. The horn will
chirp once if autolock was deactivated or twice (one short and one long
chirp) if autolock was activated.
Controls and features
50

The inside lights will not turn off if:
²they have been turned on with the dimmer control or
²any door is open.
The battery saver will shut off the interior lamps 30 minutes after the
last door is closed.
Replacing the battery
The transmitter is powered by one coin type three-volt lithium battery
CR2032 or equivalent. Typical operating range will allow you to be up to
10 meters (33 feet) away from your vehicle. A decrease in operating
range can be caused by:
²battery weakness due to time and use
²weather conditions
²nearby radio towers
²structures around the vehicle
²other vehicles parked next to the vehicle
To replace the battery:
1. Twist a thin coin between the two halves of the transmitter near the
key ring. DO NOT TAKE THE FRONT PART OF THE TRANSMITTER
APART.
2. Place the positive (+) side of new battery in the same orientation.
Refer to the diagram inside the transmitter unit.
3. Snap the two halves back together.
Replacement of the battery willnotcause the remote transmitter to
become deprogrammed from your vehicle. The remote transmitter should
operate normally after battery replacement.
Controls and features
52

Replacing lost transmitters
Take all your vehicle's transmitters
to your dealer for reprogramming if:
²a transmitter is lost or
²you want to purchase additional
transmitters (up to four may be
programmed).
SECURILOCKYANTI-THEFT SYSTEM
The SecuriLockyanti-theft system provides an advanced level of vehicle
theft protection. Your vehicle's engine can only be started with the two
special SecuriLockyelectronically coded keys provided with your
vehicle. Each time you start your vehicle, the SecuriLockykey is read
by the SecuriLockyanti-theft system. If the SecuriLockykey
identification code matches the code stored in the SecuriLocky
anti-theft system, the vehicle's engine is allowed to start. If the
SecuriLockykey identification code does not match the code stored in
the system or if a SecuriLockykey is not detected (vehicle theft
situation), the vehicle's engine will not operate.
Spare SecuriLockykeys can be purchased from your dealership and
programmed to your SecuriLockyanti-theft system. Refer to
Programming spare SecuriLockykeysfor more information.
If one or both of your SecuriLockykeys are lost or stolen and you want
to ensure the lost or stolen key will not operate your vehicle, bring your
vehicle and all available SecuriLockykeys to your dealership for
reinitialization.
Theft indicator
The theft indicator on top of the instrument panel will operate as follows:
²When the ignition is OFF, the theft indicator will flash briefly every
2 seconds to indicate the SecuriLockysystem is protecting your
vehicle.
²When the ignition is turned to RUN or START, the theft indicator will
light for 3 seconds and then go out. If the theft indicator stays on for
an extended period of time or flashes rapidly, have the system
serviced by your dealership or a qualified technician.
Controls and features
53

Programming spare SecuriLockYkeys
Spare SecuriLockykeys can be purchased from your dealership and
programmed to your SecuriLockyanti-theft system (up to a total of
8 keys). Your dealership can program your new SecuriLockykey(s) to
your vehicle or you can do it yourself using the following simple
procedure. To program a new SecuriLockykey yourself, you will need
two previously programmed SecuriLockykeys (keys that already
operate your vehicle's engine). If two previously programmed
SecuriLockykeys are not available (one or both of your original keys
were lost or stolen), you must bring your vehicle to your dealership to
have the spare SecuriLockykey(s) programmed.
Procedure to program spare SecuriLockYkeys to your vehicle
New SecuriLockykeys must have the correct mechanical key cut for
your vehicle.
Conventional (non-SecuriLocky) keyscannotbe programmed to your
vehicle.
You will need to have two previously programmed SecuriLockykeys and
the new unprogrammed SecuriLockykey readily accessible for timely
implementation of each step in the procedure. Please read and
understand the entire procedure before you begin.
1. Insert the first previously programmed SecuriLockykey into the
ignition and turn the ignition from OFF to RUN (maintain ignition in
RUN for at least one second).
2. Turn ignition to OFF and remove the first SecuriLockykey from the
ignition.
3. Within five seconds of turning the ignition to OFF, insert the second
previously programmed SecuriLockykey into the ignition and turn the
ignition from OFF to RUN (maintain ignition in RUN for at least one
second but no more than 5 seconds).
4. Turn the ignition to OFF and remove the second SecuriLockykey
from the ignition.
5. Within 10 seconds of turning the ignition to OFF, insert the
unprogrammed SecuriLockykey (new key) into the ignition and turn
the ignition from OFF to RUN (maintain ignition in RUN for at least one
second). This step will program your new SecuriLockykey.
6. If it is desired to program additional SecuriLockykey(s), repeat this
procedure from step 1.
Controls and features
54

If the programming procedure was successful, the new SecuriLocky
key(s) will start the vehicle's engine. The theft indicator (located on the
instrument panel) will light for three seconds and then go out.
If the programming procedure was not successful, the new SecuriLocky
key(s) will not operate the vehicle's engine. The theft indicator will flash
on and off. Wait at least one minute and then repeat the procedure from
step 1. If failure repeats, bring your vehicle to your dealership to have
the spare SecuriLockykey(s) programmed.
KEYLESS ENTRY SYSTEM
With the keyless entry keypad, you
can:
²lock or unlock the vehicle doors
without using the key.
²disable/enable horn chirp.
²disable/enable autolock
See alsoRemote entry systemin this chapter for more information.
Your vehicle has a factory-set 5 digit code that operates the keyless entry
system. You can also program your own 5 digit personal entry code.
The factory-set code is located:
²on the owner's wallet card in the glove compartment
²taped to the computer module
When pressing the controls on the keyless entry keypad, press the
middle of the controls to ensure a good activation.
Programming your own entry code
1. Enter the factory-set code (keypad will illuminate when pressed).
2. Press the 1/2 control within five
seconds of step 1.
3. Enter your personal 5 digit code.
Enter each digit within five seconds
of the previous one.
All of the vehicle doors will lock and unlock to confirm programming of
the new code.
Do not set a code that includes five of the same number or presents them
in sequential order. Thieves can easily figure out these types of codes.
123
45678
90
123
45678
90
Controls and features
55