1998 Mercury Grand Marquis radio

Displaying outside temperature
Press OUTSIDE TEMP to display
the outside air temperature. It will
be displayed until OUTSIDE TEMP
is pressed again.
If the selected temperature is changed while the outside temperature is
displayed, the new temperature will be displayed for four seconds after it
is changed, then the outside temperature will return to the window.
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
moving. The readings that you get may not agree with temperatures
given on the radio due to differences in vehicle and station locations.
Operating tips
²In humid weather, select DEFbefore driving. This will prevent
your windshield from fogging. After a few minutes, select any desired
position.
²To prevent humidity buildup inside the vehicle, don't drive with the
climate control system in the OFF position.
²Don't put objects under the front seat that will interfere with the
airflow to the back seats.
NORM A/CVENTMAX A/C
OUTSIDE TEMP
Controls and features
32

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

Pressing OFF will erase the
previously programmed set speed.
To return to a previously set speed
²Press RES/RSM/RESUME. For
RES/RSM/RESUME to operate,
the vehicle speed must be faster
than 48 km/h (30 mph).
Indicator light
This light comes on when either the
SET ACC/SET ACCEL or
RES/RSM/RESUME controls are
pressed. It turns off when the speed control OFF control is pressed, the
brake is applied or the ignition is turned to the OFF position.
HOMELINKTUNIVERSAL TRANSMITTER (IF EQUIPPED)
The HomeLinktUniversal Transmitter, located underneath the driver's
visor, provides a convenient way to replace up to three hand-held
transmitters with a single built-in device. This feature will learn the radio
frequency codes of most current transmitters to operate garage doors
and gates, and can also control home or office lighting and security
systems (with the available accessory package).
OFF ON
COAST
RESUME
SET
ACCEL
SPEED CONTROL
Controls and features
39

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

PREPARING TO START YOUR VEHICLE
Engine starting is controlled by the ignition system. This system meets
all Canadian Interference-Causing Equipment standard requirements
regulating the impulse electrical field strength of radio noise.
When starting a fuel-injected engine, avoid pressing the accelerator
before or during starting. Only use the accelerator when you have
difficulty starting the engine. For more information on starting the
vehicle, refer toStarting the enginein this chapter.
Extended idling at high engine speeds can produce very high
temperatures in the engine and exhaust system, creating the risk
of fire or other damage.
Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Do not start your vehicle in a closed garage or in other enclosed
areas. Exhaust fumes can be toxic. Always open the garage door
before you start the engine. SeeGuarding against exhaust fumesin
this chapter for more instructions.
If you smell exhaust fumes inside your vehicle, have your dealer
inspect your vehicle immediately. Do not drive if you smell
exhaust fumes.
Important safety precautions
A computer system controls the engine's idle revolutions per minute
(RPM). When the engine starts, the idle RPM runs faster to warm the
engine. If the engine idle speed does not slow down automatically, have
the vehicle checked. Do not allow the vehicle to idle for more than ten
minutes.
Starting
77

Fuse/Relay
LocationFuse Amp
RatingDescription
8 15A Lighting Control Module, Power Mirrors,
Remote Keyless Entry, Clock Memory,
Radio Memory, Electronic Automatic
Temperature Control (EATC), Power Seats,
Power Windows, SecuriLock
9 30A Blower Motor, A/C-Heater Mode Switch
10 10A Air Bag Module
11 5A Radio
12 18A CB Lighting Control Module, Flash-to-Pass,
Main Light Switch
13 15A Air Bag Module, Warning Lamps, Analog
Cluster Gauges and Indicators, Electronic
Automatic Transmission, Lighting Control
Module, Front Control Unit
14 20A CB Window/Door Lock Control, Driver's Door
Module, One Touch Down
15 10A Anti-Lock Brakes, Charge Indicator
16 20A Cigar Lighter, Emergency Flasher Relays
17 10A Power Mirrors, Rear Defrost
18 10A Air Bag Module, Digital Instrument Cluster
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle's main electrical systems from overloads.
Always disconnect the battery before servicing high current
fuses.
Always replace the cover to the Power Distribution Box before
reconnecting the battery or refilling fluid reservoirs.
Roadside emergencies
98

The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingDescription
1 20A* Electric Fuel Pump Relay
2 30A* Generator, Starter Relay, Fuses 15 and 18
3 25A* Radio, CD Changer, Subwoofer Amplifier
4 Ð Not Used
5 15A* Horn Relay
6 20A* DRL Module
7 20A CB Power Door Locks, Power Seats, Trunk Lid
Release
8 30A** Air Suspension System
9 50A** See Fuses 5 and 9
10 50A** See Fuses 1, 2, 6, 7, 10, 11, 13 and Circuit
Breaker 14
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
17RELAY
1
RELAY
2
RELAY
3
RELAY
4
Roadside emergencies
99

Keep batteries out of reach of children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or clothing. Shield your eyes
when working near the battery to protect against possible splashing of
acid solution. In case of acid contact with skin or eyes, flush
immediately with water for a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a physician immediately.
Because your vehicle's engine is electronically controlled by a computer,
some control conditions are maintained by power from the battery. When
the battery is disconnected or a new battery is installed, the engine must
relearn its idle conditions before your vehicle will drive properly. To
begin this process:
1. Put the gearshift in P (Park), turn off all accessories and start the
engine.
2. Let the engine idle for at least one minute.
3. The relearning process will automatically complete as you drive the
vehicle.
²If you do not allow the engine to relearn its idle, the idle quality of
your vehicle may be adversely affected until the idle is eventually
relearned.
²If the battery has been disconnected or a new battery has been
installed, the clock and the preset radio stations must be reset once
the battery is reconnected.
²Always dispose of automotive
batteries in a responsible manner.
Follow your community's
standards for disposal. Call your
local recycling center to find out
more about recycling automotive batteries.
WINDSHIELD WIPER BLADES
Check the wiper blades at least twice a year or when they seem less
effective. Substances such as tree sap and some hot wax treatments used
by commercial car washes reduce the effectiveness of wiper blades.
Checking the wiper blades
If the wiper blades do not wipe properly, clean both the windshield and
wiper blades using undiluted windshield wiper solution or a mild
Maintenance and care
122