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 8 of 264
These are some of the symbols you may see on your vehicle.
Vehicle Symbol Glossary
Safety Alert
See Owner’s Guide
Fasten Safety BeltAir Bag-Front
Air Bag-SideChild Seat
Child Seat Installation
WarningChild Seat Lower
Anchor
Child Seat Tether
AnchorBrake System
Anti-Lock Brake SystemBrake Fluid -
Non-Petroleum Based
Powertrain MalfunctionSpeed Control
Master Lighting SwitchHazard Warning Flasher
Fog Lamps-FrontFuse Compartment
Fuel Pump ResetWindshield Wash/Wipe
Windshield
Defrost/DemistRear Window
Defrost/Demist
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Introduction
8
Page 9 of 264
Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check fuel cap
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Introduction
9
Page 24 of 264

MANUAL HEATING AND AIR CONDITIONING SYSTEM
(IF EQUIPPED)
1.Temperature selection:
Controls the temperature of the
airflow in the vehicle.
2.Air flow selections:Controls
the direction of the airflow in the
vehicle. See the following for a brief
description on each control setting:
MAX A/C:Distributes recirculated
air through the instrument panel
vents only to cool the vehicle. This re-cooling of the interior air is more
economical and efficient. Recirculated air may also help reduce
undesirable odors from entering the vehicle.
:Distributes air through the instrument panel vents.
:Distributes air through the instrument panel vents and floor vents.
O (OFF):Outside air is shut out and the climate system is turned off.
:Distributes air through the floor vents.Note:You may notice a
small amount of air flowing from the demister and defroster vents.
:Distributes air through the windshield defroster vents, demisters
and floor vents.
:Distributes outside air through the windshield defroster vents and
demister vents and can be used to clear the windshield of fog and thin
ice.
3.Rear defroster:Press to activate/deactivate rear window defroster.
Refer toRear window defrosterin this section for more information.
4.
Recirculated air:Press to activate/deactivate air recirculation
in the vehicle cabin. Recirculated air may reduce the amount of time to
cool down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculation engages
automatically with selection of MAX A/C or can be engaged manually in
any other airflow selection except defrost. Recirculation may turn off
automatically in all airflow selections except MAX A/C.
5.A/C:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically. Cannot be disabled in MAX A/C mode.
6.Fan speed adjustment:Controls the volume of air circulated in the
vehicle.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Climate Controls
24
Page 25 of 264

Operating tips
•To reduce fog build up on the windshield during humid weather, place
the air flow selector in the
position.
•To reduce humidity build up inside the vehicle: do not drive with the
airflow selector in the O (OFF) or with recirculated air engaged.
•Do not put objects under the front seats that will interfere with the
airflow to the back seats.
•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
•For maximum cooling performance (MAX A/C):
In the MAX A/C mode:
•Move the temperature control selector to the coldest setting.
•Set the fan to the highest speed initially, then adjust to maintain
passenger comfort.
In the
andmodes:
•Move the temperature control selector to the coldest setting.
•Select A/C and recirculated air
. Usewith A/C to provide
colder airflow.
•Set the fan to the highest speed initially, then adjust to maintain
passenger comfort.
In extremely cold temperatures, to maximize overall heater performance
it is suggested to not operate the auxiliary system (if so equipped) until
the engine temperature gauge crosses into the normal operating range.
To aid in side window defogging/demisting in cold weather:
1. Select
.
2. Select A/C.
3. Set the temperature control to full heat.
4. Set the fan speed to the highest setting.
5. Direct the outer instrument panel vents towards the side windows.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Climate Controls
25
Page 26 of 264

DUAL ZONE AUTOMATIC TEMPERATURE CONTROL
(IF EQUIPPED)
1.
Defrost: Distributes outside air through the windshield defroster
and demister vents. Can be used to clear ice or fog from the windshield.
2.Passenger temperature control:Press to increase/decrease the
airflow temperature for the passenger in the front of the vehicle.
3. A.
RRear defroster:Press to activate/deactivate rear window
defroster. Refer toRear window defrosterin this section for more
information.
4.
Recirculated air:Press to activate/deactivate air recirculation
in the cabin. Recirculated air may reduce the amount of time to cool
down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculation can be
engaged manually in any other airflow selection except defrost.
Recirculation may turn off automatically in all airflow selections.
5.A/C:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically in AUTO, defrost and floor/defrost.
6.
:Distributes air through the windshield defroster, demister and
floor vents.
7.
:Distributes air through the floor vents.Note:You may notice a
small amount of air flowing from the demister and defroster vents.
8.
:Distributes air through the instrument panel and floor vents.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Climate Controls
26
Page 28 of 264

DUAL ZONE AUTOMATIC TEMPERATURE CONTROL WITH
HEATED SEATS (IF EQUIPPED)
1.
Defrost: Distributes outside air through the windshield defroster
and demister vents. Can be used to clear ice or fog from the windshield.
2.Passenger temperature control:Press to increase/decrease the
airflow temperature for the passenger in the front of the vehicle.
3.
RRear defroster:Press to activate/deactivate rear window
defroster. Refer toRear window defrosterin this section for more
information.
4.DUAL (Dual temperature control):Press to engage/disengage
separate passenger side temperature control.
5.
Passenger heated seat control:Press once to activate high heat
setting (2 indicator lights), press again to activate low heat setting (1
indicator light), and press again to deactivate the passenger heated seat.
6.
Recirculated air:Press to activate/deactivate air recirculation
in the cabin. Recirculated air may reduce the amount of time to cool
down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculation can be
engaged manually in any other airflow selection except defrost.
Recirculation may turn off automatically in all airflow selections.
7.A/C:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically in AUTO, defrost and floor/defrost.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Climate Controls
28
Page 30 of 264

OPERATING TIPS
•To reduce fog build up on the windshield during humid weather, place
the air flow selector in the
position.
•To reduce humidity build up inside the vehicle: do not drive with the
airflow selector in the OFF or with recirculated air engaged.
•Do not put objects under the front seats that will interfere with the
airflow to the back seats.
•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
•For maximum cooling performance (MAX A/C):
In AUTO mode, press AUTO control and set to desired temperature.
In manual override control, select
or, A/C and recirculated
air
and set the temperature to 60°F (16°C). Set the fan to the
highest speed initially, then adjust to maintain passenger comfort.
•To improve the A/C cool down, drive with the windows slightly open
for 2–3 minutes after starting the vehicle or until the vehicle has
“aired out.”
In extremely cold temperatures, to maximize overall heater performance
it is suggested to not operate the auxiliary system (if so equipped) until
the engine temperature gauge crosses into the normal operating range.
To aid in side window defogging/demisting in cold weather:
1. Select
.
2. Select A/C.
3. Adjust the temperature control to maintain comfort.
4. Set the fan to the highest speed.
5. Direct the outer instrument panel vents towards the side windows.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Climate Controls
30