turn signal bulb Mercury Grand Marquis 2010 Owner's Manuals

Introduction 4
Instrument Cluster 12
Warning lights and chimes 12
Gauges 17
Message center 19
Entertainment Systems 27
AM/FM stereo 27
AM/FM stereo with CD 29
AM/FM stereo cassette with CD 32
AM/FM stereo with in-dash six CD 37
Climate Controls 43
Manual heating and air conditioning 43
Automatic temperature control 44
Rear window defroster 46
Lights 47
Headlamps 47
Turn signal control 52
Bulb replacement 53
Driver Controls 65
Windshield wiper/washer control 65
Steering wheel adjustment 66
Power windows 68
Mirrors 69
Speed control 71
Locks and Security 76
Keys 76
Locks 76
Anti-theft system 84
Table of Contents
1
2010 Crown Victoria(cro)
Owners Guide, 2nd Printing
USA(fus)

Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (the key is not in the ignition) and the
driver’s door is opened.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the off or accessory position and the driver’s door is opened.
GAUGES
Speedometer:Indicates the
current vehicle speed. Refer to the
Message centerin this chapter to
change your display to a digital
speedometer. The digital display is
more accurate than the analog
gauge and may not match.
Instrument Cluster
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2010 Crown Victoria(cro)
Owners Guide, 2nd Printing
USA(fus)

To see a clearer light pattern for
adjusting, you may want to block
the light from one headlamp while
adjusting the other.
5. Locate the vertical adjuster on
each headlamp. Usinga4mm
wrench, turn the adjuster either
clockwise (to adjust down) or
counterclockwise (to adjust up).
The horizontal edge of the brighter
light should touch the horizontal
reference line.
6. Close the hood and turn off the lamps.
HORIZONTAL AIM IS NOT REQUIRED FOR THIS VEHICLE AND IS
NON-ADJUSTABLE.
TURN SIGNAL CONTROL
•Push down to activate the left
turn signal.
•Push up to activate the right turn
signal.
The flash rate of the turn signal will speed up considerably if the left or
right turn lamp bulb (front or rear) is burned out.
INTERIOR LAMPS
Map/courtesy lamps
The courtesy lamps light when:
•any door is opened.
•the instrument panel dimmer
switch is rotated past the detent.
•the unlock control of the remote
entry controls is pressed and the
ignition is off.
The reading lamps can be turned on
by pressing the rocker controls next
to each lamp.
Lights
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2010 Crown Victoria(cro)
Owners Guide, 2nd Printing
USA(fus)

To install the new bulb:
WARNING:Handle a halogen headlamp bulb carefully and keep
out of children’s reach. Grasp the bulb only by its plastic base
and do not touch the glass. The oil from your hand could cause the
bulb to break the next time the headlamps are operated.
Note:If the bulb is accidentally touched, it should be cleaned with
rubbing alcohol before being used.
1. With the flat side of the new bulb’s plastic base facing upward, insert
the glass end of the bulb into the lamp assembly. Turn the bulb left or
right to align the grooves in the plastic base with the tabs in the lamp
assembly. When the grooves are aligned, push the bulb into the lamp
assembly until the plastic base contacts the rear of the lamp assembly.
2. Install the bulb retaining ring over the plastic base until it contacts the
rear of the socket by rotating it clockwise until you feel a “stop.”
3. Connect the electrical connector into the rear of the plastic base until
it snaps, locking it into position.
4. Install the headlamp assembly with two retainers.
5. Install the radiator cover locking it in place with three retainers.
6. Turn the headlamps on and make sure they work properly. If the
headlamp was correctly aligned before you changed the bulb, you should
not need to align it again.
Replacing front parking/turn signal lamp bulbs
To remove the front parking/turn signal lamp bulbs:
1. Make sure headlamp switch is in the off position, then open the hood.
2. Remove the radiator cover by turning the three retainers to the unlock
position.
3. Remove two retainers and pull
headlamp assembly forward to
expose bulb.
4. Remove the bulb socket by
rotating it counterclockwise, then
pulling it out of the lamp assembly.
Lights
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2010 Crown Victoria(cro)
Owners Guide, 2nd Printing
USA(fus)

Replacing tail/brake/turn signal lamp bulbs
The tail lamp and brake/turn signal lamp bulbs are located in the tail
lamp assembly. Follow the same steps to replace either bulb.
1. Make sure the headlamp switch is
in the off position, then open the
trunk and remove the retainer.
2. Carefully pull the carpet away to
expose the lamp assembly hardware.
3. Remove three nuts and the lamp
assembly from the vehicle.
4. Remove the bulb socket by
rotating it counterclockwise, then
pulling it out of the lamp assembly.
5. Pull the bulb from the socket and
push in the new bulb.
6. Install the bulb socket into the
lamp assembly by rotating it
clockwise.
7. Install the lamp assembly on the
vehicle with three nuts ensuring the
nuts are flush with the body to
prevent water from entering the trunk.
8. Carefully push the carpet back in to place and install the retainer.
Lights
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2010 Crown Victoria(cro)
Owners Guide, 2nd Printing
USA(fus)

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.
Replacing headlamp bulbs (Grand Marquis only)
To remove the headlamp bulb:
1. Make sure the headlamp control is in the off position, then open the
hood.
2. Remove the three pin type retainers and the radiator sight shield.
3. Remove the front parking lamp assembly. Refer toReplacing front
parking/cornering/turn signal lamp bulbsin this section.
4. Remove the headlamp retainer
bolts and the headlamp assembly.
5. Disconnect the electrical
connector.
6. Remove the old headlamp bulb by
rotating it counterclockwise, then
pull it out.
7. To install, reverse the removal
procedure. (Re-aiming the
headlamps may be necessary. For
additional information, refer to the
headlamp aiming section in this
chapter.)
Lights
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2010 Crown Victoria(cro)
Owners Guide, 2nd Printing
USA(fus)

WARNING:Handle a halogen headlamp bulb carefully and keep
out of children’s reach. Grasp the bulb only by its plastic base
and do not touch the glass. The oil from your hand could cause the
bulb to break the next time the headlamps are operated.
Note:If the bulb is accidentally touched, it should be cleaned with
rubbing alcohol before being used.
Note:The headlamp bulb should not be removed from the headlamp
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 headlamps on with the bulb removed.
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.
Lights
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2010 Crown Victoria(cro)
Owners Guide, 2nd Printing
USA(fus)

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/brake/turn signal 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.
1. Make sure the headlamp switch is
in the off position, then open the
trunk, remove pin-type retainer and
carefully pull the carpet away to
expose the lamp assembly hardware.
2. Remove the three nuts and the
lamp assembly from the vehicle.
3. Remove the bulb socket by
rotating it counterclockwise, then
pulling it out of the lamp assembly.
4. Pull the bulb from the socket and
push in the new bulb.
5. Install the bulb socket into the
lamp assembly by rotating it
clockwise.
6. Install the lamp assembly on the
vehicle with three nuts, ensuring the
nuts are flush with the body to
prevent water from entering the trunk.
7. Carefully push the carpet back in to place and install the pin-type
retainer.
Lights
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2010 Crown Victoria(cro)
Owners Guide, 2nd Printing
USA(fus)