Page 1 of 264
Introduction 4
Instrument Cluster 10
Warning and control lights 10
Gauges 14
Entertainment Systems 16
AM/FM stereo with CD 16
AM/FM stereo with in-dash six CD 19
Climate Controls 24
Manual heating and air conditioning 24
Electronic automatic temperature control 26
Rear window defroster 31
Lights 32
Headlamps 32
Turn signal control 36
Bulb replacement 36
Driver Controls 41
Windshield wiper/washer control 41
Steering wheel adjustment 42
Power windows 44
Mirrors 47
Speed control 48
Message center 57
Locks and Security 70
Keys 70
Locks 70
Anti-theft system 81
Table of Contents
1
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Page 13 of 264

Low washer fluid:Illuminates
when the windshield washer fluid is
low.
Door ajar:Illuminates when the
ignition is in the ON position and
any door or decklid is open.
Anti-theft system:Flashes when
the SecurilockPassive Anti-theft
System has been activated.
Throttle Control/Transmission:
Illuminates when a powertrain fault
or an AWD fault (if equipped) has
been detected. Contact your dealer
as soon as possible.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the OFF/LOCK or ACCESSORY position and the driver’s door
is opened.
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.
Turn signal warning chime:Sounds when the turn signal lever has
been activated to signal a turn and not turned off after the vehicle is
driven more than 1/2 mile (0.8 km).
Parking brake ON:Sounds when the parking brake is left ON and
driven. If the warning stays on after the park brake is off, contact your
dealer as soon as possible.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Instrument Cluster
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HEADLAMP CONTROL
Turns the lamps off.
Turns on the parking lamps,
instrument panel lamps, license
plate lamps and tail lamps.
Turns the headlamps on.
Autolamp control (if equipped)
The autolamp system provides light
sensitive automatic on-off control of
the exterior lights normally
controlled by the headlamp control.
•To turn autolamps on, rotate the
control counterclockwise to
.
•To turn autolamps off, rotate the
control clockwise to
.
The autolamp system also keeps the
lights on for a predetermined
amount of time after the ignition switch is turned to LOCK. You can
change the amount of time the lamps stay on by using the programming
procedure that follows:
Autolamps - Programmable exit delay
Programmable exit delay allows the length of the autolamp exit delay to
be changed.
To program the auto lamp exit time delay:
1. Start with the ignition in the LOCK position and the headlamp control
in the autolamp position.
2. Turn the headlamp switch to
.
3. Turn the ignition switch to RUN and then back to LOCK.
4. Turn the headlamp switch to the autolamp position. The headlamps
will turn on.
P
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5. Wait the desired amount of time for the exit delay you want (up to
three minutes), then turn the headlamp switch to
. The headlamps
will turn off.
Foglamp control (if equipped)
With the ignition on, the foglamps
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)
The foglamps will not operate when
the high beams are active.
Daytime running lamps (DRL) (if equipped)
Turns the headlamps on with a reduced output.
To activate:
•the ignition must be in the ON position,
•the headlamp control is in the OFF, autolamps or parking lamp
position and
•the transmission must be out of the Park position.
Always remember to turn on your headlamps at dusk or during
inclement weather. The Daytime Running Lamp (DRL) system
does not activate the tail lamps and generally may not provide
adequate lighting during these conditions. Failure to activate your
headlamps under these conditions may result in a collision.
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High beams
Pull the lever towards you, to the
second detent, to activate. Pull the
lever towards you again to
deactivate.
Flash to pass
Pull toward you, to the first detent,
to activate and release to deactivate.
PANEL DIMMER CONTROL
Use to adjust the brightness of the
instrument panel and all applicable
switches in the vehicle during
headlamp and parklamp operation.
Move the control to the full upright
position, past detent, to turn on the
interior lamps.
AIMING THE HEADLAMPS
The headlamps on your vehicle are properly aimed at the assembly plant.
If your vehicle has been in an accident the alignment of your headlamps
should be checked by a qualified service technician.
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Page 35 of 264

Vertical aim adjustment
1. Park the vehicle directly in front of a wall or screen on a level surface,
approximately 25 feet (7.6 meters) away.
•(1) 8 feet (2.4 meters)
•(2) Center height of lamp to
ground
•(3) 25 feet (7.6 meters)
•(4) Horizontal reference line
2. Measure the height of the
headlamp bulb center from the
ground and mark an 8 foot
(2.5 meter) horizontal reference line
on the vertical wall or screen at this
height (a piece of masking tape works well).
3. Turn on the low beam headlamps to illuminate the wall or screen and
open the hood.
To see a clearer light pattern for adjusting, you may want to block the
light from one headlamp while adjusting the other.
4. On the wall or screen you will
observe an area of high intensity
light. The top of the high intensity
area should touch the horizontal
reference line, if not, the beam will
need to be adjusted using the next
step.
5. Locate the vertical adjuster on
each headlamp. Using a Phillips #2
screwdriver, 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.
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TURN SIGNAL CONTROL
•Push down to activate the left
turn signal.
•Push up to activate the right turn
signal.
INTERIOR LAMPS
Dome lamps and map lamps
The map lamps are located on the
overhead console. Press the controls
on either side of each map lamp to
turn on the lamps.
Your vehicle may also have reading
lamps within the rear dome lamp(s).
Press the switches on either side of
the dome lamp to turn on the
lamps.
BULBS
Headlamp Condensation
The headlamps are vented to equalize pressure. When moist air enters
the headlamp(s) through the vents, there is a possibility that
condensation can occur. This condensation is normal and will clear
within 45 minutes of headlamp operation.
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
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“E” for Europe to assure 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 Number of bulbsTrade
number
*Headlamp high beam 2 9005
*Headlamp low beam 2 D1R (HID)
Sidemarker lamp 2194A
(amber)
Park/turn signal lamp 23157AK or
3157A
(amber)
*Stop/tail lamp N/A LED
Backup lamp 2 921
Rear turn signal lamp 23157A
(amber)
License plate lamp 2 168
*High-mount brake lamp N/A LED
Foglamp (if equipped) 2 9145 (H10)
Map lamp 2 12V6W
Dome/reading lamp 6 578
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your dealer.
*To replace these lamps - see your dealer.
Replacing headlamp bulbs
If either the low beam or high beam headlamp bulb fails, take
your vehicle to your dealer or a qualified service technician to
have it replaced.
Replacing HID headlamp bulbs
The low beam headlamps on your vehicle use a “high intensity discharge”
source. These lamps operate at a high voltage. The bulb is NOT
replaceable. When the bulb is burned out, the bulb assembly must be
replaced by your dealer or a qualified technician.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Lights
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