2010 Mercury Milan Hybrid cooling

HYBRID OPERATION
This hybrid vehicle combines electric and gasoline propulsion without
compromise, to provide breakthrough performance and efficiency. It
requires no special fuels and never has to be plugged in. Familiarizing
yourself with these unique characteristics will help ensure optimal
performance from your new vehicle.
Normal vehicle operation
Starting:Turn the ignition key to the start position while your vehicle is
in P (Park). A green vehicle symbol (called the Ready Indicator Light)
will appear in the instrument cluster to indicate the vehicle is on. This
indicator will remain on while the vehicle is on, whether the engine is
running or not to indicate the vehicle is capable of movement (using its
electric motor, engine, or both). The vehicle’s computer will determine if
an engine start is required. Typically, the engine will not start unless the
vehicle is cold, a climate control change is requested, or the accelerator
is depressed.
Note:You may notice higher engine speeds upon start-up. This
temporary condition is normal and necessary to heat up the cabin and
minimize emissions.
Driving:The gas engine automatically starts and stops to provide power
when it’s needed and to save fuel when it’s not. While coasting at low
speeds, coming to a stop, or standing, the gas engine normally shuts
down and the vehicle operates in electric-only mode. Conditions that
may cause the engine to start up or remain running include:
•Considerable vehicle acceleration
•Vehicle speed above 45 mph (73 kmh)
•Ascending a hill
•Charge level of high voltage battery is low
•Very high or low outside temperature (to provide system
cooling/heating)
•Engine not warm enough to provide passenger requested cabin
temperature
Stopping:The gas engine may shut off to conserve fuel as you come to
a stop. Restarting the vehicle is not required. Simply step on the
accelerator when you are ready to drive.
Transmission Operation:Due to the technologically advanced,
electronically controlled Continuously Variable Transaxle (eCVT) you will
2010 Milan Hybrid(hmv)
Owners Guide, 1st Printing
USA(fus)
Introduction
6

Question Answer
Why does my engine
never shut down above
45 mph (73 km/h)?The engine is required to turn on above
this speed to protect the transmission
hardware.
Why does my engine stay
ON when it’s extremely
cold outside?In order to ensure that the climate control
system can begin heating the cabin and/or
defrosting the windshield as soon as a
driver requests it, the engine coolant
temperature has to be kept sufficiently hot.
Keeping the engine on is required to
maintain the correct minimum temperature.
Why does my engine rev
up so high sometimes
when I accelerate?Your vehicle’s engine and transmission are
designed to deliver the power you need at
the most efficient engine speed. This may
be higher than expected during heavy
accelerations, and may fluctuate during
steady state driving. These are
characteristics of the Atkinson engine cycle
and the eCVT transmission technology that
help maximize your hybrid’s fuel economy.
What is the fan noise I
hear from the rear of my
hybrid?The fan noise comes from a fan located
inside the high voltage battery. This fan
turns on when the battery requires cooling
air. The fan speed, and associated noise
level, will change according to the amount
of cooling required to maintain good
performance. Maintaining the battery
temperature at optimal conditions also
prolongs the useful life of the battery and
helps to achieve better fuel economy.
HowfarcanIgoin
Electric Drive if I run out
of gas?Running out of gas is not recommended.
However, you may be able to go about one
mile, driving at 30 mph (48 km/h), if the
battery has a normal state of charge.
2010 Milan Hybrid(hmv)
Owners Guide, 1st Printing
USA(fus)
Introduction
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Warning messages that have been reset are divided into two categories:
•They will reappear on the display ten minutes from the reset.
•They will not reappear until an ignition on/off cycle has been
completed if the fault condition still exists. This acts as a reminder
that these warning conditions still exist within the vehicle.
Warnings that return after 10 minutes:
PARK BRAKE ENGAGED— Displayed when the park brake is
engaged. If the warning stays on after the park brake is off, contact your
authorized dealer as soon as possible.
CHECK BRAKE SYSTEM— Displayed when the brake system needs
servicing. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
Warnings that return after the ignition key is turned from off to
on:
STOP SAFELY NOW— Displayed when the stop safety hazard warning
lamp is illuminated. This indicates a hybrid component fault/failure that
will cause the vehicle to shut down, fail to start or enter into limited
operating mode.
Note: If the vehicle is still running, it may soon shut down without
further warning and should be stopped safely. Contact your authorized
dealer as soon as possible.
HIGH ENGINE TEMPERATURE— Displayed when the engine
coolant is overheating. Engine coolant temperature warning lamp will
illuminate indicating coolant temperature is high. Stop the vehicle as
soon as safely possible, turn off the engine and let it cool. Check the
coolant level. Refer toEngine coolantin theMaintenance and
Specificationschapter. If the warning stays on or continues to come on,
contact your authorized dealer as soon as possible.
WARNING:When the engine and radiator are hot, scalding
coolant and steam may shoot out under pressure and cause
serious injury. Do not remove the cooling system cap when the engine
and radiator are hot.
HIGH MOTOR TEMPERATURE— Displayed when the motor
electronics are overheating. Stop the vehicle as soon as safely possible,
turn off the engine and let it cool. Refer toEngine coolant and
motor/electronics coolantin theMaintenance and Specifications
chapter. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
2010 Milan Hybrid(hmv)
Owners Guide, 1st Printing
USA(fus)
Instrument Cluster
44

the vehicle through the vents. Turn to select the desired fan speed
manually. To return to full automatic control, press AUTO.
6.
:Distributes air through the instrument panel vents. To return to
full automatic control, press AUTO.
7.
:Distributes air through the instrument panel vents, demister
vents, floor vents and rear seat floor vents. To return to full automatic
control, press AUTO.
8.
:Distributes air through the demister vents, floor vents and rear
seat floor vents. To return to full automatic control, press AUTO.
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 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:Activates air conditioning and distributes recirculated,
conditioned air through the instrument panel vents to provide maximum
cooling performance. Maximum cooling performance, however, may
decrease fuel efficiency in order to fully maintain interior cabin comfort.
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).
2010 Milan Hybrid(hmv)
Owners Guide, 1st Printing
USA(fus)
Climate Controls
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3.A/C:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. A/C
engages automatically in MAX A/C,
(defrost)
and
(floor/defrost).
4.Passenger temperature:Press to activate separate passenger
temperature control to increase/decrease the air temperature on the
passenger side of the vehicle.
5.
Passenger heated seat (if equipped):Press to control the
passenger heated seat. Refer toHeated and cooled seatsin theSeating
and Safety Restraintschapter for more information.
6.
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 selections 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(floor/panel).
Recirculation may turn off automatically in some airflow modes to reduce
fog potential.
7. –
+Fan speed control:Press to decrease/increase the fan speed.
Manual fan speed will appear in the touch screen.
8.AUTO:Press to engage full automatic operation. 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.
9.Driver temperature:Press to increase/decrease the air temperature
for the driver side of the vehicle. This control also adjusts the passenger
side temperature when dual zone operation is disengaged.
10.
Driver heated seat (if equipped):Press to control the driver
heated seat. Refer toHeated and cooled seatsin theSeating and
Safety Restraintschapter for more information.
11.
Power:Press to activate/deactivate the climate control system.
When the system is off, outside air is prevented from entering the
vehicle. The climate status in the touchscreen will also be turned off.
12.
Defrost:Distributes outside air through the windshield
defroster vents and demister vents. Can be used to clear the windshield
2010 Milan Hybrid(hmv)
Owners Guide, 1st Printing
USA(fus)
Climate Controls
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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. To return to full automatic mode, press AUTO.
TOUCHSCREEN FUNCTIONS
Temperature conversion:To switch between Fahrenheit and Celsius,
refer toMessage centerin theInstrument Clusterchapter.
Temperature:Press the up and down arrows on the left side of the
screen to increase/decrease the airflow temperature for the driver side of
the vehicle. This control also adjusts the passenger side temperature
when dual zone operation is disengaged. Press the up and down arrows
on the right side of the screen to increase/decrease the airflow
temperature for the passenger side of the vehicle.
•
:Distributes air through the instrument panel vents.
•
:Distributes air through the instrument panel vents, floor vents,
rear seat floor vents and de-mister vents.
•
:Distributes air through the floor vents, rear seat floor vents.
•
:Distributes air through the windshield defroster vents, de-mister
vents, floor vents and rear seat floor vents. The system will
automatically provide outside air to reduce window fogging.
To return to full automatic control, press AUTO on the main bezel.
Fan Speed:Press to decrease/increase the fan speed.
Dual:Press to activate/deactivate separate driver and passenger
temperature controls.
Max A/C:Activates air conditioning and distributes recirculated,
conditioned air through the instrument panel vents to provide maximum
cooling performance. Maximum cooling performance, however, may
decrease fuel efficiency in order to fully maintain interior cabin comfort.
2010 Milan Hybrid(hmv)
Owners Guide, 1st Printing
USA(fus)
Climate Controls
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VOICE COMMANDS IN CLIMATE MODE
Please refer to theVoice commands in climate modesection of the
Navigation supplementfor more information on using voice commands
with the climate control system.
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 PARK gear position
(automatic transmission only) 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).
5. Set highest fan setting initially, then adjust to maintain comfort.
2010 Milan Hybrid(hmv)
Owners Guide, 1st Printing
USA(fus)
Climate Controls
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Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
16 — Not used
17 10A** HEV high voltage battery module
18 — Not used
19 — Not used
20 — Not used
21 — Not used
22 20A* Console power point
23 10A** Powertrain control module/
Transmission control module
keep-alive power, Canister vent
24 — Not used
25 — Not used
26 15A** Left headlamp (aux relay 1 power)
27 15A** Right headlamp (aux relay 2 power)
28 60A* Cooling fan motor
29 20A* Front power point
30 30A* Fuel relay (relay 43 power)
31 30A* Passenger power seat
32 30A* Driver power seat
33 20A* Moon roof
34 — Not used
35 40A* Front A/C blower motor (aux relay 3
power)
36 1A Diode Fuel pump
37 5A** Vacuum pump monitoring
38 10A** Heated side mirrors
39 10A** Transmission control module
40 10A** Powertrain control module
41 G8VA relay Backup lamps
42 G8VA relay Heater pump
43 G8VA relay Fuel pump
2010 Milan Hybrid(hmv)
Owners Guide, 1st Printing
USA(fus)
Roadside Emergencies
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