2010 Mercury Mariner climate control

260 Introduction 4
Instrument Cluster 12
Warning lights and chimes 12
Gauges 16
Message center 18
Entertainment Systems 27
AM/FM stereo with CD/MP3 27
Auxiliary input jack (Line in) 35
USB port 37
Satellite radio information 41
Navigation system 44
SYNC
44
Climate Controls 45
Manual heating and air conditioning 45
Dual automatic temperature control 48
Rear window defroster 51
Lights 52
Headlamps 52
Turn signal control 56
Bulb replacement 58
Driver Controls 64
Windshield wiper/washer control 64
Steering wheel adjustment 65
Power windows 71
Mirrors 72
Speed control 74
Moon roof 79
Table of Contents
1
2010 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)

MANUAL HEATING AND AIR CONDITIONING SYSTEM
(IF EQUIPPED)
1.
Fan speed adjustment:Turn to select fan speed.
2.
RRear defroster:Press to activate/deactivate the rear window
defroster. Refer toRear window defrosterlater in this chapter for more
information.
3.
Defrost:Distributes outside air through the windshield defroster
vents and demister vents. Can be used to clear the windshield of fog and
thin ice. The system will automatically provide outside air to reduce
window fogging. Press this button again to return to the previous air flow
selection.
4.
:Distributes air through the windshield defroster vents, demister
vents, floor vents and rear seat floor vents. The system will automatically
provide outside air to reduce window fogging.
5.
Power:Press to activate/deactivate the climate control system.
When the system is off, outside air is prevented from entering the
vehicle through the vents.
6.
:Distributes air through the instrument panel vents.
7.
:Distributes air through the instrument panel vents, demister
vents, floor vents and rear seat floor vents (if equipped).
8.
:Distributes air through the demister vents, floor vents and rear
seat floor vents (if equipped).
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2010 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)

9.Temperature control:Controls the temperature of the airflow in the
vehicle.
10.
Passenger heated seat control (if equipped):Press to
activate/deactivate the passenger heated seat. SeeHeated seatsin the
Seating and Safety Restraintschapter.
11.
Recirculated air:Press to activate/deactivate air recirculation
in the vehicle. Recirculated air may reduce the amount of time needed to
cool down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculated air engages
automatically when MAX A/C is selected or can be engaged manually in
any airflow mode except
(defrost). Recirculated air may turn off
automatically in all airflow modes except MAX A/C. When the ignition
switch is turned off and back on, the climate system will return to the
recirculated air mode only if the A/C button LED is illuminated and the
air distribution selection is either
(panel) or(panel/floor).
Recirculation may turn off automatically in some airflow modes to reduce
fog potential.
12.MAX A/C:Distributes recirculated air through the instrument panel
vents 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. Press the MAX A/C button
again for normal A/C operation.
13.A/C:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically in MAX A/C,
(defrost) and(floor/defrost).
14.
Driver heated seat control (if equipped):Press to
activate/deactivate the driver heated seat. SeeHeated seatsin the
Seating and Safety Restraintschapter.
Outside temperature (if equipped):The outside temperature will
appear in the display and is labeled EXT TEMP. To change the display
between Fahrenheit and Celsius, seeMessage centerin theInstrument
Clusterchapter.
Operating tips
•To reduce fog build up on the windshield during humid weather,
select
(defrost) or(floor/defrost).
•To reduce humidity build up inside the vehicle, do not drive with the
system off or with
(recirculated air) engaged and A/C off.
Climate Controls
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2010 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)

•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.
•To improve the time to reach comfort in hot weather, drive with the
windows slightly open for 2-3 minutes after start up or until the
vehicle has been “aired out.”
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 P (Park) gear position
(automatic transmission only) to continue to receive cool air from your
A/C system.
For maximum cooling performance in MAX A/C mode:
1. Select MAX A/C.
2. Select the coolest temperature setting.
3. Set the fan to the highest speed initially. As the interior starts to cool
down, adjust the fan speed to maintain comfort.
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 speed to the highest setting.
5. 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.
Climate Controls
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2010 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)

DUAL AUTOMATIC TEMPERATURE CONTROL (IF EQUIPPED)
1.AUTO/Driver temperature:Press to engage full automatic
operation. Select the desired temperature using the temperature control.
The system will automatically determine fan speed, airflow distribution,
A/C on or off, and outside or recirculated air, to heat or cool the vehicle
to reach the desired temperature. Turn to increase/decrease the
temperature on the driver side of the vehicle. The control also adjusts
the passenger side temperature when PASS TEMP is disengaged. The
recommended initial setting is between 72°F (22°C) and 75°F (24°C),
then adjust for comfort. The driver side temperature setting will appear
in the upper left corner of the display.
2.
RRear defroster:Press to activate/deactivate the rear window
defroster. Refer toRear window defrosterlater in this chapter for more
information.
3.
Defrost:Distributes outside air through the windshield defroster
vents and demister vents. Can be used to clear the windshield of fog and
thin ice. The system will automatically provide outside air to reduce
window fogging. Press this button again to return to the previous air flow
selection. Press AUTO to return to full automatic control.
4.
:Distributes air through the windshield defroster vents, demister
vents, floor vents and rear seat floor vents. The system will automatically
provide outside air to reduce window fogging. Press AUTO to return to
full automatic control.
5.
Power/:Press to activate/deactivate the climate control
system. When the system is off, outside air is prevented from entering
Climate Controls
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2010 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)

the vehicle through the vents. Turn to manually increase/decrease the
fan speed. The manual fan speed setting will appear on the left side of
the display. Press AUTO to return to full automatic control.
6.
:Distributes air through the instrument panel vents. Press AUTO
to return to full automatic control.
7.
:Distributes air through the instrument panel vents, demister
vents, floor vents and rear seat floor vents. Press AUTO to return to full
automatic control.
8.
:Distributes air through the demister vents, floor vents and rear
seat floor vents. Press AUTO to return to full automatic control.
9.Pass Temp (passenger temperature):Press to engage/disengage
separate passenger side temperature control. Turn to increase/decrease
the temperature on the passenger side of the vehicle. The recommended
initial setting is between 72°F (22°C) and 75°F (24°C), then adjust for
comfort. The passenger side temperature setting will appear in the upper
right corner of the display.
10.
Passenger heated seat control (if equipped):Press to
activate/deactivate the passenger heated seat. SeeHeated seatsin the
Seating and Safety Restraintschapter.
11.
Recirculated air:Press to activate/deactivate air recirculation
in the vehicle. Recirculated air may reduce the amount of time needed to
cool down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculated air engages
automatically when MAX A/C is selected or can be engaged manually in
any airflow mode except
(defrost). Recirculated air may turn off
automatically in some airflow modes to reduce fog potential. When the
ignition switch is turned off and back on, the climate system will return
to the recirculated air mode only if the A/C button LED is illuminated
and the air distribution selection is either AUTO,
(panel) or
(panel/floor).
12.MAX A/C:Distributes recirculated air through the instrument panel
vents 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. Press the MAX A/C button
again for normal A/C operation.
13.A/C:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically in MAX A/C,
(defrost) and(floor/defrost).
Climate Controls
49
2010 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)

14.Driver heated seat control (if equipped):Press to
activate/deactivate the driver heated seat. SeeHeated seatsin the
Seating and Safety Restraintschapter.
Outside temperature:The outside temperature will appear in the
display and is labeled EXT TEMP.
Temperature conversion:To switch between Fahrenheit and Celsius,
refer to theMessage centersection of theInstrument Clusterchapter.
Operating tips
•To reduce fog build up on the windshield during humid weather,
select
(defrost) or(floor/defrost).
•To reduce humidity build up inside the vehicle, do not drive with the
system OFF or with
(recirculated air) engaged and A/C off.
•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.
•To improve the A/C cool down, drive with the windows slightly open
for 2-3 minutes after start up or until the vehicle has been “aired out.”
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 P (Park) gear position (for
automatic transmissions) to continue to receive cool air from your A/C
system.
For maximum cooling performance:
•Automatic operation:
1. Press AUTO for full automatic operation.
2. Do not override A/C or
(recirculated air).
3. Set the temperature to 60°F (16°C).
•Manual operation:
1. Select MAX A/C.
2. Select
or.
3. Select
(recirculated air) to provide colder airflow.
4. Set the temperature to 60°F (16°C).
Climate Controls
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2010 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)

5. Set highest fan setting initially, then adjust to maintain comfort.
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 speed to the highest setting.
5. 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
R
The rear defroster control is located on the climate control panel and
works to clear the rear window of fog and thin ice.
The engine must be running to operate the rear window defroster.
Press
Rto turn the rear window defroster on. An indicator light on the
button will illuminate when active. The rear window defroster turns off
automatically after a predetermined amount of time, if a low battery
condition is detected or when the ignition is turned off or to the
accessory position. To manually turn off the rear window defroster at any
time, press the control again.
If your vehicle is equipped with both rear defroster and heated mirrors,
the same button will activate both. 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 or the
rear window. This may cause damage to the heated grid lines and
will not be covered by your warranty.
Climate Controls
51
2010 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)