2016 LINCOLN MKZ HYBRID coolant temperature

Safety alert
See Owner's Manual
Air conditioning system
Anti-lock braking system
Avoid smoking, flames or sparks
Battery
Battery acid
Brake fluid - non petroleum based
Brake system Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant Engine coolant temperature
Engine oil
Explosive gas
Fan warning
Fasten safety belt
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
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Blind Spot Monitor (If Equipped)
Lights when you switch this feature
off or with a blind spot message.
See
Blind Spot Information
System (page 229). See General Information
(page
110).
Brake System Lights when you engage the
parking brake with the ignition on.
If it lights when you are driving,
check that the parking brake is not on. If the
parking brake is not on, this Brake System
lamp indicates low brake fluid level or a
brake system malfunction. Have an
authorized dealer check the system
immediately. WARNING
Driving your vehicle with the warning
lamp on is dangerous. A significant
decrease in braking performance may occur.
It will take you longer to stop your vehicle.
Have an authorized dealer check the system
immediately. Driving extended distances with
the parking brake engaged can cause brake
failure and the risk of personal injury. Cruise Control
(If Equipped)
Lights when you switch on cruise
control.
Direction Indicator Lights when the left or right turn
signal or the hazard warning
flasher is switched on. If the
indicators stay on or flash faster, check for a
burned-out bulb.
See Changing a Bulb
(page 301). Door Ajar Lights when the ignition is on and
any door is not completely closed.
EcoSelect Lights when you switch on this feature. See
Hybrid Electric Vehicle
(page 171).
Electric Park Brake Lights or flashes when the electric
parking brake malfunctions.
Engine or Motor Coolant Temperature Lights when the engine or motor
cooling system is overheating.
Stop your vehicle in a safe place
and have an authorized dealer check the
system.
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•
When power demand surpasses the
amber indicator, this level of demand and
associated fuel economy displays in
amber.
• When the engine is on, reducing power
demand to less than the threshold will
allow the engine to turn off.
You can also see an instantaneous fuel
economy gauge.
Note: Hold OK to reset average fuel
economy.
MyView
You can choose what to display in this view.
Selecting
Change MyView in the options
menu allows you to scroll through two
columns of content choices.
• Press the up or down arrow to view
content.
• Press OK to save your selected content
• You must select content in both columns
before you can save your new MyView. Unique content available in MyView:
•
Accessory Power— Indicates electrical
power demands from your vehicle ’s
accessory systems. Accessories use
power but do not contribute to propelling
your vehicle. The gauge separately
displays power demand in kilowatts (kW)
for climate and other accessories.
Climate includes the power being used
by high voltage climate control
components such as the electric A/C
compressor. Other includes all power
being used by the low voltage
accessories (cabin fans, headlights and
heated seats).
• Coolant Temp – Indicates engine coolant
temperature. At normal operating
temperature, the level indicator will be
white and will be in the normal range
(between H and C). If the engine coolant
temperature exceeds the normal range,
the level indicator will change to red to
indicate that the engine is overheating.
Stop your vehicle as soon as safely
possible, turn your vehicle off and let the
engine cool. •
Tach rpm x 1000 — When the gasoline
engine is running, the tachometer gauge
displays the engine speed in revolutions
per minute (RPM). When your vehicle is
operating on battery power only with the
engine off, EV displays and the
tachometer is greyed out.
Note: The trip data, and average fuel
economy cannot be reset in MyView.
Trip 1 & 2
Provides trip odometer, trip average fuel
economy and trip timer.
Distance traveled on battery power only with
the engine off is shown in blue next to total
trip distance.
Information In this mode, you can view
different vehicle system
information and perform a system
check.
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Maintenance
Action
Message
Stop the vehicle as soon as safely possible, turn off the engine. Check the oil level. If the warningstays on or continues to come on with your engine running, contact your \
authorized dealer as soon as possible.
LOW Engine Oil Pressure
Displayed when the engine oil life remaining is 10% or less. See Engine Oil Check (page 290).
Change Engine Oil Soon
Displayed when the oil life left reaches 0%.
See Engine Oil Check (page 290).
Oil Change Required
Indicates the brake fluid level is low and the brake system should be inspected immediately.See
Brake Fluid Check (page 296).
Brake Fluid Level LOW
Displays when the brake system needs servicing. Stop the vehicle in a safe place. Contact your authorized dealer.
Check Brake System
Displays when the engine coolant temperature is excessively high. Stop the vehicle in a safeplace and contact your authorized dealer.
Engine Coolant Overtemperature
Displays when the motor electronics are overheating. Stop the vehicle as soon as safely possible,
turn off the vehicle and let it cool. If the warning stays on or continu\
es to come on, contact yourauthorized dealer as soon as possible.
Motor Coolant Overtemperature
Displays when the washer fluid is low and needs to be refilled.
Washer Fluid Level Low
Displays when the engine has reduced power in order to help reduce high \
coolant temperatures.
Power Reduced to Lower Engine Temp
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WARNINGS
Do not use your heater with
ungrounded electrical systems or
two-pronged adapters. There is a risk of
electrical shock. Do not fully close the hood, or allow it
to drop under its own weight when
using the engine block heater. This could
damage the power cable and may cause an
electrical short resulting in fire, injury and
property damage. Note:
The heater is most effective when
outdoor temperatures are below 0°F (-18°C).
The heater acts as a starting aid by warming
the engine coolant. This allows the climate
control system to respond quickly. The
equipment includes a heater element
(installed in the engine block) and a wire
harness. You can connect the system to a
grounded 120-volt AC electrical source. We recommend that you do the following for
a safe and correct operation:
•
Use a 16-gauge outdoor extension cord
that is product certified by Underwriter’ s
Laboratory (UL) or Canadian Standards
Association (CSA). This extension cord
must be suitable for use outdoors, in cold
temperatures, and be clearly marked
Suitable for Use with Outdoor
Appliances. Do not use an indoor
extension cord outdoors. This could
result in an electric shock or become a
fire hazard.
• Use as short an extension cord as
possible.
• Do not use multiple extension cords.
• Make sure that when in operation, the
extension cord plug and heater cord plug
connections are free and clear of water.
This could cause an electric shock or fire.
• Make sure your vehicle is parked in a
clean area, clear of combustibles.
• Make sure the heater, heater cord and
extension cord are firmly connected. •
Check for heat anywhere in the electrical
hookup once the system has been
operating for approximately 30 minutes.
• Make sure the system is unplugged and
properly stowed before starting and
driving your vehicle. Make sure the
protective cover seals the prongs of the
block heater cord plug when not in use.
• Make sure the heater system is checked
for proper operation before winter.
Using the Engine Block Heater
Make sure the receptacle terminals are clean
and dry prior to use. Clean them with a dry
cloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hours of
energy per hour of use. The system does not
have a thermostat. It achieves maximum
temperature after approximately three hours
of operation. Using the heater longer than
three hours does not improve system
performance and unnecessarily uses
electricity.
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Answer
Question
In order to ensure that the climate control system can begin heatingthe cabin 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 stay on when it is extremely cold outside?
Your vehicle's engine and transmission are designed to deliver thepower 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 transmission technology that help maximize your hybrid's fuel economy.
Why does my engine rev up so high sometimes when I accelerate?
The fan noise comes from a fan located outside 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. Do not
place objects on the package tray which could block air flow through the hybrid vehicle battery cooling vents.
What is the fan noise I hear from the rear of my hybrid?
Running out of gas is not recommended. However, you may be ableto go about one mile, driving at 30 mph (48 km/h), if the battery has a normal state of charge.
How far can I go in Electric Drive if I run out of gas?
See Scheduled Maintenance (page 479).
What is the engine oil change service interval?
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WARNINGS
To reduce the risk of personal injury,
make sure the engine is cool before
unscrewing the coolant pressure relief cap.
The cooling system is under pressure; steam
and hot liquid can come out forcefully when
the cap is loosened slightly. Do not add coolant further than the
MAX mark.
Engine Coolant and Inverter System
Controller Coolant
Your vehicle has two separate cooling
systems. One is for cooling the engine and
one is for cooling the inverter system
controller that is specific to the hybrid
operating system. The two systems operate
similarly, with the inverter system controller
cooling system generally operating at a lower
temperature and pressure.
Checking the Engine Coolant
When the engine is cold, check the
concentration and level of the engine coolant
at the intervals listed in the scheduled
maintenance information.
See Scheduled
Maintenance (page 479).
Note: Make sure that the level is between
the MIN and MAX marks on the engine
coolant reservoir.
Note: Coolant expands when it is hot. The
level may extend beyond the MAX mark.
Note: If the level is at the MIN mark, below
the MIN mark, or empty, add prediluted
coolant immediately. See
Adding Engine
Coolant in this chapter.
Maintain coolant concentration within 48%
to 50%, which equates to a freeze point
between -30°F (-34°C) and -34°F (-37°C).
Note: For best results, coolant concentration
should be tested with a refractometer such
as Robinair® Coolant and Battery
Refractometer 75240. We do not
recommend the use of hydrometers or
coolant test strips for measuring coolant
concentrations. Note:
Automotive fluids are not
interchangeable. Do not use engine coolant
or antifreeze or windshield washer fluid
outside of its specified function and vehicle
location.
Checking the Inverter System
Controller Coolant
When the engine is cold, check the
concentration and level of the inverter
system controller coolant at the intervals
listed in the scheduled maintenance
information.
See Scheduled Maintenance
(page 479).
Note: Make sure that the level is between
the MIN and MAX marks on the inverter
system controller coolant reservoir.
Note: Coolant expands when it is hot. The
level may extend beyond the MAX mark.
Note: If the level is at the MIN mark, below
the MIN mark, or empty, add prediluted
coolant immediately. See
Adding Inverter
System Controller Coolant in this chapter.
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Maintain coolant concentration within 48%
to 50%, which equates to a freeze point
between -30°F (-34°C) and -34°F (-37°C).
Note:
For best results, coolant concentration
should be tested with a refractometer such
as Robinair® Coolant and Battery
Refractometer 75240. We do not
recommend the use of hydrometers or
coolant test strips for measuring coolant
concentrations.
Note: Automotive fluids are not
interchangeable. Do not use engine coolant
or antifreeze or windshield washer fluid
outside of its specified function and vehicle
location.
Adding Coolant
Note: Do not use stop leak pellets, cooling
system sealants, or additives as they can
cause damage to the cooling or heating
systems. This damage would not be covered
under your vehicle ’s warranty. Note:
During normal vehicle operation, the
coolant may change color from orange to
pink or light red. As long as the coolant is
clear and uncontaminated, this color change
does not indicate the coolant has degraded
nor does it require the coolant to be drained,
the system to be flushed, or the coolant to
be replaced.
Note: It is very important to use prediluted
coolant meeting the Ford specification in
order to avoid plugging the small coolant
passageways. Use of concentrated coolant
and water may cause coolant passageway
plugging and void the warranty. See
Capacities and Specifications (page 349). •
Do not mix different colors or types of
coolant in your vehicle. Make sure the
correct coolant is used. Mixing of
coolants may harm your cooling system.
The use of an improper coolant may harm
the engine, inverter system controller,
and cooling system components and may
void the warranty.
• In case of emergency, a large amount of
water without engine coolant may be
added to the engine cooling system in
order to reach a vehicle service location.
In this instance, the engine cooling
system must be drained, chemically
cleaned with Motorcraft Premium Cooling
System Flush, and refilled with prediluted
engine coolant as soon as possible.
Water alone (without engine coolant) can
cause engine damage from corrosion,
overheating, or freezing. DO NOT use
this method for the inverter system
controller cooling system. The inverter
system controller cooling system
operates close to ambient temperature,
and is susceptible to freezing in any
subfreezing environment in the absence
of coolant.
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