2009 Mercury Grand Marquis brake

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)

Service Data Recording
Service data recorders in your vehicle are capable of collecting and
storing diagnostic information about your vehicle. This potentially
includes information about the performance or status of various systems
and modules in the vehicle, such as engine, throttle, steering or brake
systems. In order to properly diagnose and service your vehicle, Ford
Motor Company, Ford of Canada, and service and repair facilities may
access vehicle diagnostic information through a direct connection to your
vehicle when diagnosing or servicing your vehicle. For U.S. only (if
equipped), if you choose to use the SYNCVehicle Health Report, you
consent that certain diagnostic information may also be accessed
electronically by Ford Motor Company and Ford authorized service
facilities, and that the diagnostic information may be used for any
purpose. See yourSYNCsupplement for more information.
Event Data Recording
Other modules in your vehicle — event data recorders — are
capable of collecting and storing data during a crash or near
crash event. The recorded information may assist in the
investigation of such an event. The modules may record
information about both the vehicle and the occupants, potentially
including information such as:
•how various systems in your vehicle were operating;
•whether or not the driver and passenger seatbelts were
buckled;
•how far (if at all) the driver was depressing the accelerator
and/or the brake pedal;
•how fast the vehicle was traveling; and
•where the driver was positioning the steering wheel.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Introduction
7

These are some of the symbols you may see on your vehicle.
Vehicle Symbol Glossary
Safety Alert
See Owner’s Guide
Fasten Safety BeltAirbag - Front
Airbag - SideChild Seat Lower
Anchor
Child Seat Tether
AnchorBrake System
Anti-Lock Brake SystemParking Brake System
Brake Fluid -
Non-Petroleum BasedParking Aid System
Stability Control SystemSpeed Control
Master Lighting SwitchHazard Warning Flasher
Fog Lamps-FrontFuse Compartment
Fuel Pump ResetWindshield Wash/Wipe
Windshield
Defrost/DemistRear Window
Defrost/Demist
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Introduction
10

Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the on position
when the engine is not running, or in a position between on and start, or
by applying the parking brake when the ignition is turned to the on
position. If the brake system warning light does not illuminate at this
time, seek service immediately from your authorized dealer. Illumination
after releasing the parking brake indicates low brake fluid level and the
brake system should be inspected immediately by your authorized dealer.
WARNING:Driving a vehicle with the brake system warning
light on is dangerous. A significant decrease in braking
performance may occur. It will take you longer to stop the vehicle.
Have the vehicle checked by your authorized dealer. Driving extended
distances with the parking brake engaged can cause brake failure and
the risk of personal injury.
Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately by your
authorized dealer. Normal braking is still functional unless the brake
warning light also is illuminated.
Airbag readiness:If this light fails
to illuminate when the ignition is
turned to on, continues to flash or
remains on, have the system
serviced immediately by your authorized dealer. A chime will sound
when there is a malfunction in the indicator light.
Safety belt:Reminds you to fasten
your safety belt. A Belt-Minder
chime will also sound to remind you
to fasten your safety belt. Refer to
theSeating and Safety Restraints
chapter to activate/deactivate the Belt-Minderchime feature.
P!
BRAKE
ABS
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Instrument Cluster
14

Using the right bulbs
Replacement bulbs are specified in the chart below. Headlamp bulbs
must be marked with an authorized “D.O.T.” for North America and an
“E” for Europe to ensure lamp performance, light brightness and pattern
and safe visibility. The correct bulbs will not damage the lamp assembly
or void the lamp assembly warranty and will provide quality bulb burn
time.
Function Trade Number
Headlamp H13
Park, turn and sidemarker lamp (front) 3157 AK (amber)
Cornering lamp (front) 3156K
Tail, stop, turn and sidemarker lamp (rear) 3157K
Backup lamp 3156K
Fog lamp 9145
License plate lamp 168
High-mount brakelamp 912
Luggage compartment lamp 212-2
Rear reading lamp 578
Map lamp 906
Visor vanity lamp - Slide on Rail system
(SOR)A6224PF
Dual floorwell lamp 906
Glove compartment 168
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your authorized dealer.
Replacing interior bulbs
Check the operation of all bulbs frequently.
Replacing exterior bulbs
Check the operation of all bulbs frequently.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Lights
47

Replacing front parking/cornering/turn signal lamp bulbs
To remove the parking/cornering/turn signal lamp bulbs:
1. Make sure the headlamp switch is in the off position, then open the
hood.
2. Remove the three pin type retainers and the radiator shield.
3. Remove two nuts from the back
side of the lamp assembly, then pull
the lamp assembly away from the
vehicle.
4. Rotate the bulb socket
counterclockwise and remove it
from the lamp assembly.
5. Carefully pull bulb straight out of
the socket and push in the new
bulb.
6. To install, reverse the order of
the removal procedure.
Note:The parking lamp/turn signal bulbs should not be removed from
the lamp until just before a replacement bulb is installed. Removing the
bulb for an extended period of time may affect headlamp bulb
performance. Contaminants may enter the headlamp where they can
settle on the lens and reflector. Never turn the lamps on with the bulb
removed.
Replacing tail lamp/brake/turn lamp bulbs
The tail lamp, the brake lamp and the turn signal lamp bulbs are located
in the tail lamp assembly. Follow the same steps to replace either bulb.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Lights
49

ensuring that the grommets are pushed all the way in to the trunk lid
and secured with two screws.
Replacing backup lamp bulbs
1. Open the trunk, then remove the
bulb socket from the trunk lid by
turning it counterclockwise.
2. Pull the bulb straight out of the
socket and push in the new bulb.
3. Install the bulb socket in trunk lid
by turning clockwise.
Replacing high-mount brakelamp bulbs
1. Remove two screws from the
lamp assembly.
2. Carefully lift the lamp assembly
up for access to the bulbs.
3. Carefully pull the bulb socket out
of the lamp assembly.
4. Pull the bulb straight out of the
socket and push in the new bulb.
To install, reverse the removal
procedure.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Lights
51

To adjust your mirrors:
1. Rotate the control clockwise to
adjust the right mirror and rotate
the control counterclockwise to
adjust the left mirror.
2. Move the control in the direction
you wish to tilt the mirror.
3. Return to the center position to lock mirrors in place.
Heated outside mirrors
(if equipped)
Both mirrors are heated
automatically to remove ice, mist
and fog when the rear window
defrost is activated.
Do not remove ice from the
mirrors with a scraper or
attempt to readjust the mirror
glass if it is frozen in place.
These actions could cause
damage to the glass and mirrors.
Do not clean the housing or glass of any mirror with harsh
abrasives, fuel or other petroleum-based cleaning products.
Fold-away mirrors
Fold the side mirrors in carefully
when driving through a narrow
space, like an automatic car wash.
POWER ADJUSTABLE FOOT PEDALS (IF EQUIPPED)
The accelerator and brake pedal
should only be adjusted when the
vehicle is stopped and the gearshift
lever is in the P (Park) position.
Press and hold the rocker control to
adjust accelerator and brake pedal.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Driver Controls
57