high beam Mercury Grand Marquis 1998 Owner's Manuals

Turn signal
Illuminates when the left or right
turn signal or the hazard lights are
turned on. If one or both of the
indicators stay on continuously or
flash faster, check for a burned-out
turn signal bulb. Refer toExterior bulbsin theMaintenance and care
chapter.
High beams
Illuminates when the high beam
headlamps are turned on.
Charging system
Illuminates when the ignition is
turned to the ON position and the
engine is off. The light also
illuminates when the battery is not
charging properly, requiring
electrical system service.
Engine oil pressure (if equipped)
Illuminates when the oil pressure
falls below the normal range. Stop
the vehicle as soon as safely
possible and switch off the engine
immediately. Check the oil level and
add oil if needed. Refer toEngine oilin theMaintenance and Care
chapter.
This lamp also illuminates when the ignition is turned to ON and the
engine is off.
Instrumentation
9

PANEL DIMMER CONTROL
Use to adjust the brightness of the
instrument panel during headlight
and parklamp operation.
²Push up to brighten.
²Push down to dim.
HEADLAMP CONTROL
Rotate the headlamp control to the
first position to turn on the parking
lamps only. Rotate to the second
position to also turn on the
headlamps.
High beams
Push forward to activate.
Flash to pass
Pull toward you to activate and
release to deactivate.
PANEL
DIM
OFF
P
HI
LO
F
S
OFF
HI
LO
F
S
OFF
Controls and features
23

Autolamp control (if equipped)
The autolamp system provides light
sensitive automatic on-off control of
the exterior lights normally
controlled by the headlamp control.
The autolamp system also keeps the
lights on for a preselected period of
time after the ignition switch is
turned to OFF.
²To turn autolamps on, rotate the
control counterclockwise. The preselected time lapse is adjustable up
to approximately three minutes by continuing to rotate the control
counterclockwise.
²To turn autolamps off, rotate the control clockwise to OFF.
²A small LED illuminates under the autolamp control to indicate that
the headlamps have been turned on by the autolamps.
Daytime running lamps (DRL) (if equipped)
Turns the highbeam headlamps on with a reduced output. To activate:
²the engine must be running,
²the parking brake released, and
²the headlamp control is in the OFF or Parking lamps position.
The Daytime Running Light (DRL) system will not illuminate the
tail lamps and parking lamps. Turn on your headlamps at dusk.
Failure to do so may result in a collision.
REAR WINDOW DEFROSTER
The rear defroster control is located
on the instrument panel.
Press the defroster control to clear
the rear window of thin ice and fog.
²The small LED will illuminate when the defroster is activated.
The ignition must be in the ON position to operate the rear window
defroster.
OFF
AUTO
LAMPP
R.DEF.
Controls and features
24

3. Disconnect the electrical
connector from the bulb socket.
4. Rotate the bulb socket
counterclockwise about ò turn and
remove.
5. Without turning, carefully pull out
the bulb.
6. Insert the new bulb into the parking lamp assembly. When the grooves
in the plastic base are aligned, push the bulb into the lamp assembly
until the plastic base contacts the rear of the lamp assembly.
7. To complete installation of the parking lamp/turn signal assembly,
follow the removal procedures in reverse order.
Replacing tail lamp/backup bulbs
For bulb replacement, see a dealer or qualified technician.
Replacing sidemarker and cornering lamp bulbs
For bulb replacement, see a dealer or qualified technician.
High-mount brakelamp
For bulb replacement, see a dealer or qualified technician.
Replacing license plate lamp bulbs
For bulb replacement, see a dealer or qualified technician.
AIMING THE HEADLAMPS
The alignment of your headlamps should be checked by a qualified
service technician if:
1. Oncoming motorists frequently signal you to deactivate your high
beams, and your high beams are not activated.
2. The headlamps do not seem to provide enough light for clear night
vision.
3. The headlamp beams are pointed substantially away from a slightly
down and to the right position.
Maintenance and care
135

Headlamps ...................................23
autolamp system .......................24
daytime running lights .............24
flashing ......................................23
high beam .................................23
Heating ........................................25
High beams
indicator light .............................9
Hood
release lever ............................108
Ignition
positions of the ignition ...........35
Instrument panel
cleaning ...................................140
lighting up panel and interior .23
Keyless entry system
autolock .....................................50
keypad .......................................55
programming entry code ....55,56
Keys
key in ignition chime ...............11
Lamps
headlamps ...............................133
high-mount brakelamp ...........135
interior lamps .........................136
parking lamps .........................134
tail lamps .................................135
License plate lamps ..................135
Lights, warning and indicator
air bag ..........................................8
air suspension ...........................10
anti-lock brakes (ABS) .........8,22
brake .......................................8,22
charging system ..........................9
check engine ............................6,7
fuel reset .....................................6
low coolant ................................10
oil pressure .................................9
overdrive off ..............................10
safety belt ...................................8
turn signal indicator ...................9
Lubricant specifications ...........144Message center ...........................17
reset button .........................17,18
select button .............................18
Mirrors
automatic dimming
rearview mirror .........................42
side view mirrors (power) .......47
Motorcraft parts ........................142
Odometer .....................................14
Panic alarm feature,
remote entry system ..................51
Parking brake ..............................83
Power door locks ........................47
Power steering
fluid, checking and adding ....118
Radio ............................................33
Refill capacities for fluids ........143
Relays ...................................95,100
Remote entry system .................49
illuminated entry ......................51
locking/unlocking doors ...........49
replacement/additional
transmitters ...............................53
replacing the batteries .............52
Reporting safety defects ..........148
Safety restraints
cleaning the safety belts ........140
extension assembly ..................65
for children ...............................71
lap and shoulder belts ...61,62,63
maintenance ..............................66
proper use .................................60
warning light
and chime ........................11,65,66
Safety seats for children
attaching with tether straps ....76
in rear seat ................................76
tether anchorage hardware .....76
Seats ............................................57
adjusting the seat, manual ..57,58
adjusting the seat, power ...58,60
cleaning upholstery ................140
Index
150