2009 Mercury Grand Marquis tow

Seating and Safety Restraints 87
Seating 87
Safety restraints 93
Airbags 108
Child restraints 120
Tires, Wheels and Loading 138
Tire information 138
Tire inflation 140
Tire Pressure Monitoring System (TPMS) 153
Vehicle loading 158
Trailer towing 164
Recreational towing 167
Driving 168
Starting 168
Brakes 173
Traction Control™ 177
Air suspension 178
Transmission operation 179
Roadside Emergencies 184
Getting roadside assistance 184
Hazard flasher switch 185
Fuel pump shut-off switch 186
Fuses and relays 187
Changing tires 194
Wheel lug nut torque 201
Jump starting 202
Wrecker towing 207
Customer Assistance 209
Reporting safety defects (U.S. only) 215
Reporting safety defects (Canada only) 215
Cleaning 216
Table of Contents
2
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)

Warning symbols on your vehicle
When you see this symbol, it is
imperative that you consult the
relevant section of this guide before
touching or attempting adjustment
of any kind.
Protecting the environment
We must all play our part in
protecting the environment. Correct
vehicle usage and the authorized
disposal of waste, cleaning and
lubrication materials are significant
steps towards this aim. Information in this respect is highlighted in this
guide with the tree symbol.
CALIFORNIA Proposition 65 Warning
WARNING:Engine exhaust, some of its constituents, and
certain vehicle components contain or emit chemicals known to
the State of California to cause cancer and birth defects or other
reproductive harm. In addition, certain fluids contained in vehicles and
certain products of component wear contain or emit chemicals known
to the State of California to cause cancer and birth defects or other
reproductive harm.
PERCHLORATE MATERIAL
Certain components of this vehicle such as airbag modules, seat belt
pretensioners, and button cell batteries may contain Perchlorate Material
– Special handling may apply for service or vehicle end of life disposal.
See www.dtsc.ca.gov/hazardouswaste/perchlorate.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Introduction
5

BREAKING-IN YOUR VEHICLE
Your vehicle does not need an extensive break-in. Try not to drive
continuously at the same speed for the first 1,000 miles (1,600 km) of
new vehicle operation. Vary your speed frequently in order to give the
moving parts a chance to break in.
Drive your new vehicle at least 1,000 miles (1,600 km) before towing a
trailer. For more detailed information about towing a trailer, refer to
Trailer towingin theTires, Wheels and Loadingchapter.
Do not add friction modifier compounds or special break-in oils since
these additives may prevent piston ring seating. SeeEngine oilin the
Maintenance and Specificationschapter for more information on oil
usage.
SPECIAL NOTICES
New Vehicle Limited Warranty
For a detailed description of what is covered and what is not covered by
your vehicle’s New Vehicle Limited Warranty, refer to theWarranty
Guide/Customer Information Guidethat is provided to you along with
yourOwner’s Guide.
Special instructions
For your added safety, your vehicle is fitted with sophisticated electronic
controls.
WARNING:Please read the sectionAirbag Supplemental
Restraint System (SRS)in theSeating and Safety Restraints
chapter. Failure to follow the specific warnings and instructions could
result in personal injury.
WARNING:Front seat mounted rear-facing child or infant seats
shouldNEVERbe placed in front of an active passenger airbag.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Introduction
6

GENERAL AUDIO INFORMATION
Radio frequencies:AM and FM frequencies are established by the
Federal Communications Commission (FCC) and the Canadian Radio and
Telecommunications Commission (CRTC). Those frequencies are:
AM - 530, 540–1700, 1710 kHz
FM- 87.7, 87.9–107.7, 107.9 MHz
Radio reception factors:There are three factors that can affect radio
reception:
•Distance/strength: The further you travel from a station, the weaker
the signal and the weaker the reception.
•Terrain: Hills, mountains, tall buildings, power lines, electric fences,
traffic lights and thunderstorms can interfere with your reception.
•Station overload: When you pass a broadcast tower, a stronger signal
may overtake a weaker one and play while the weak station frequency
is displayed.
Cassette player care:
•Use only cassettes that are 90 minutes long or less.
•Tighten very loose tapes by inserting a finger or pencil into the hole
and turning the hub.
•Remove loose labels before inserting tapes.
•Allow tapes which have been subjected to extreme heat, humidity or
cold to reach a moderate temperature before playing.
•Clean the cassette player head with a cassette cleaning cartridge after
10–12 hours of play to maintain good sound/operation.
Don’t:
•Expose tapes to direct sunlight, extreme humidity, heat or cold.
•Leave tapes in the cassette player for a long time when not being
played.
CD/CD player care:
Do:
•Handle discs by their edges only. Never touch the playing surface.
•Inspect discs before playing. Clean only with an approved CD cleaner
and wipe from the center out.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Entertainment Systems
35

the MAX A/C position reduce blower fan speed from the highest setting
and put the vehicle’s transmission into the park gear position to continue
to receive cool air from your A/C system.
To aid in side window defogging/demisting in cold weather:
1. Select NORM A/C.
2. Adjust the temperature control to maintain comfort.
3. Set the fan speed to HI.
4. Direct the outer instrument panel vents towards the side windows.
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC)
SYSTEM (IF EQUIPPED)
1.OFF:Outside air is shut out and
the fan will not operate.
2.AUTOMATIC:Press
AUTOMATIC and select the desired
temperature using the temperature
controls. The system will automatically determine fan speed, airflow
location, and outside or recirculated air to heat or cool the vehicle to the
selected temperature. The fan speed will remain automatic unless the
thumbwheel is turned all the way to LO.
NORM A/CVENT FLOOR FLR • DEF DEF
HI
LO
MAX A/C
OUTSIDE TEMP AUTOMATICOFF
F
AUTO
1112310
987654
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Climate Controls
38

•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
During extreme high ambient temperatures when idling stationary for
extended periods of time in gear, it is recommended to run the A/C in
the MAX A/C position reduce blower fan speed from the highest setting
and put the vehicle’s transmission into the park gear position to continue
to receive cool air from your A/C system.
To aid in side window defogging/demisting in cold weather:
1. Select NORM A/C.
2. Adjust the temperature control to maintain comfort.
3. Set the fan speed to HI.
4. Direct the outer instrument panel vents towards the side windows.
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
REAR WINDOW DEFROSTER
The rear defroster control is located
on the instrument panel.
Press the rear defroster control to
clear the rear window of thin ice
and fog. A small LED will illuminate
when the rear defroster is activated.
The ignition must be in the on position to operate the rear window
defroster.
The defroster turns off automatically after a predetermined amount of
time or when the ignition is turned off. To manually turn off the
defroster, press the control again.
Activating the rear window defroster will also activate the heated mirrors
(if equipped). For more information refer toHeated outside mirrorsin
theDriver Controlschapter.
Do not use razor blades or other sharp objects to clean the inside
of the rear window or to remove decals from the inside of the
rear window. This may cause damage to the heated grid lines and
will not be covered by your warranty.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Climate Controls
40

5. At the desired autolamp time delay, place the headlamp switch in the
off position.
•At this point, the exterior lamps turn off and the time delay is set.
Fog lamp control (if equipped)
With the ignition on, the fog lamps
can be turned on when the
headlamp control is pulled toward
you and is in any of the following
positions:
•Parking lamps
•Low beams
•Autolamps (when active)
Fog lamps will turn off when the
high beams are activated.
High beams
Push the lever toward the
instrument panel to activate. Pull
the lever towards you to deactivate.
Flash to pass
Pull toward you slightly to activate
and release to deactivate.
Daytime running lamps (DRL) (if equipped)
Turns the headlamps on with a reduced output. To activate:
•the key must be in the on position,
•the headlamp control is in the off or
position.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Lights
42

MULTI-FUNCTION LEVER
Windshield wiper:Rotate the end
of the control away from you to
increase the speed of the wipers;
rotate towards you to decrease the
speed of the wipers.
Windshield washer:Press the end
of the stalk:
•briefly: causes a single swipe of
the wipers without washer fluid.
•a quick press and hold: the
wipers will swipe three times with
washer fluid.
•a long press and hold: the wipers and washer fluid will be activated for
up to five seconds.
Courtesy wipe feature:One extra wipe will happen a few seconds
after washing the front window to clear any water that is dripping down
from the top of the windshield caused by the washing.
Note:Do not operate the washer when the washer reservoir is empty.
This may cause the washer pump to overheat. Check the washer fluid
level frequently. Do not operate the wipers when the windshield is dry.
This may scratch the glass, damage the wiper blades and cause the wiper
motor to burn out. Before operating the wiper on a dry windshield,
always use the windshield washer. In freezing weather, be sure the wiper
blades are not frozen to the windshield before operating the wipers.
Windshield wiper/washer features
When the windshield wipers are turned on during daylight, and the
headlamp control is in the autolamp position, the exterior lamps will turn
on after a brief delay and will remain on until the wipers are turned off.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Driver Controls
52