coolant temperature LINCOLN MKZ HYBRID 2017 Owners 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 seatbelt
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard warning flashers
Heated rear window
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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 310).
Door Ajar Lights when the ignition is on and
any door is not completely closed.
EcoSelect Lights when you switch on this
feature.
See EcoSelect (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.
Engine Oil If it lights with the engine running
or when you are driving, this
indicates a malfunction. Stop your
vehicle as soon as it is safe to do so and
switch the engine off. Check the engine oil
level.
See Engine Oil Check (page 299).
Note: Do not resume your trip if it lights, even
if the oil level is correct. Have an authorized
dealer check the system immediately.
Fasten Seatbelt Lights and a chime sounds to
remind you to fasten your seatbelt.
See Seatbelt Reminder (page 39).
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Engage
Engage provides separate gauges for engine
power and high voltage battery power in
kilowatts (kW). The engine power gauge fill
is white and the high voltage battery power
gauge fill is blue. You can also see an
instantaneous fuel economy gauge. When
your vehicle is operating on battery power
only, you will see EV displayed and the
gauges will appear in blue.
Note:
Hold OK to reset average fuel
economy.
Empower
Empower provides a power demand gauge
in kilowatts (kW) which includes an engine
on or off threshold.
• When your vehicle is operating with
battery power only (below the threshold),
you will see EV displayed and the gauge
fill is blue.
• When your vehicle is operating with both
the engine and the high voltage battery
providing power the gauge fill is white. •
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.
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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 299).
Change Engine Oil Soon
Displayed when the oil life left reaches 0%.
See Engine Oil Check (page 299).
Oil Change Required
Indicates the brake fluid level is low and the brake system should be inspected immediately.See
Brake Fluid Check (page 305).
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 Over Temperature
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 Over Temperature
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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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 make sure 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 coolant 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 when driving at a steady speed. 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 next to the high voltage
battery pack. 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. Main- taining the battery temperature at optimal conditions also prolongs
the useful life of the battery and helps to achieve better fuel economy.
What is the fan noise I hear from the rear of my hybrid?
Change the engine oil every 10000 miles (16000 kilometers) or onceper year under normal operating conditions.
What is the engine oil change service interval?
Your hybrid vehicle can use E15 (15% ethanol, 85% gasoline) fuel, butyou may notice slightly reduced fuel economy because ethanol
contains less energy per gallon than gasoline. Your hybrid vehicle is not designed to use E85 (85% ethanol).
Can I put E15 or E85 in my vehicle, and how will it affect my fuel
economy?
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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
you loosen the cap slightly. Do not add coolant further than the
MAX mark.
Your vehicle has two separate cooling
systems. One for cooling the engine and a
separate system 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.
When the engine is cold, check the
concentration and level of the coolant at the
intervals listed in the scheduled maintenance
information.
See Scheduled Maintenance
(page 479).
Note: Make sure that the coolant level is
between the
MIN and MAX marks on the
coolant reservoir. Note:
Coolant expands when it is hot. The
level may extend beyond the
MAX mark.
Maintain coolant concentration within 48%
to 50%, which equates to a freeze point
between -30°F (-34°C) and -34°F (-37°C).
Coolant concentration should be checked
using a refractometer. We do not recommend
the use of hydrometers or coolant test strips
for measuring coolant concentration.
Adding Coolant WARNING
Never remove the coolant reservoir
cap while the engine is running or hot.
Note:
Automotive fluids are not
interchangeable. Do not use coolant or
windshield washer fluid outside of its
specified function and vehicle location.
Note: Do not use stop leak pellets, cooling
system sealants, or non-specified additives
as they can cause damage to the engine
cooling or heating systems. Resulting
component damage may not be covered by
the vehicle Warranty. It is very important to use prediluted coolant
approved to the correct specification in order
to avoid plugging the small passageways in
the engine cooling system.
See Capacities
and Specifications (page 358). Do not mix
different colors or types of coolant in your
vehicle. Mixing of engine coolants or using
an incorrect coolant may harm the engine or
cooling system components and may not be
covered by the vehicle Warranty.
Note: Coolants marketed for all makes and
models may not be approved to Ford
specifications and may cause damage to
the cooling system. Resulting component
damage may not be covered by the vehicle
Warranty.
If the coolant level is at or below the
minimum mark, add prediluted coolant
immediately.
To top up the coolant level do the following:
1. Unscrew the cap slowly. Any pressure escapes as you unscrew the cap.
2. Add prediluted coolant approved to the correct specification. See Capacities and
Specifications
(page 354).
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Severe Climates
If you drive in extremely cold climates:
•
It may be necessary to increase the
coolant concentration above 50%.
• A coolant concentration of 60% provides
improved freeze point protection.
Coolant concentrations above 60%
decrease the overheat protection
characteristics of the coolant and may
cause engine damage.
If you drive in extremely hot climates:
• You can decrease the coolant
concentration to 40%.
• Coolant concentrations below 40%
decrease the freeze and corrosion
protection characteristics of the coolant
and may cause engine damage.
Vehicles driven year-round in non-extreme
climates should use prediluted coolant for
optimum cooling system and engine
protection. Coolant Change
At specific mileage intervals, as listed in the
scheduled maintenance information, the
coolant should be changed. Add prediluted
coolant approved to the correct specification.
See Capacities and Specifications (page
354).
Fail-Safe Cooling
Fail-safe cooling allows you to temporarily
drive your vehicle before any incremental
component damage occurs. The fail-safe
distance depends on ambient temperature,
vehicle load and terrain.
How Fail-Safe Cooling Works
If the engine begins to overheat, the coolant
temperature gauge moves toward the red
zone: A warning lamp illuminates and a
message may appear in the
information display.If the engine reaches a preset
over-temperature condition, the engine
automatically switches to alternating cylinder
operation. Each disabled cylinder acts as an
air pump and cools the engine.
When this occurs, your vehicle still operates,
however:
•
Engine power is limited.
• The air conditioning system turns off.
Continued operation increases the engine
temperature, causing the engine to
completely shut down. Your steering and
braking effort increases in this situation.
When the engine temperature cools, you can
re-start the engine. Have your vehicle
checked as soon as possible to minimize
engine damage.
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When Fail-Safe Mode Is Activated
WARNINGS
Fail-safe mode is for use during
emergencies only. Operate your
vehicle in fail-safe mode only as long as
necessary to bring your vehicle to rest in a
safe location and seek immediate repairs.
When in fail-safe mode, your vehicle will have
limited power, will not be able to maintain
high-speed operation, and may completely
shut down without warning, potentially losing
engine power, power steering assist, and
power brake assist, which may increase the
possibility of a crash resulting in serious
injury. Never remove the coolant reservoir
cap while the engine is running or hot.
Your vehicle has limited engine power when
in the fail-safe mode, drive your vehicle with
caution. Your vehicle does not maintain
high-speed operation and the engine may
operate poorly.
Remember that the engine is capable of
automatically shutting down to prevent
engine damage. In this situation: 1. Pull off the road as soon as safely
possible and switch the engine off.
2. If you are a member of a roadside assistance program, we recommend that
you contact your roadside assistance
service provider.
3. If this is not possible, wait a short period
for the engine to cool.
4. Check the coolant level. If the coolant level is at or below the minimum mark,
add prediluted coolant immediately.
5. When the engine temperature cools, you
can re-start the engine. Have your vehicle
checked as soon as possible to minimize
engine damage.
Note: Driving your vehicle without repair
increases the chance of engine damage. Engine Coolant Temperature
Management (If Equipped) WARNING
To reduce the risk of crash and injury,
be prepared that the vehicle speed
may reduce and the vehicle may not be able
to accelerate with full power until the coolant
temperature reduces. If you tow a trailer with your vehicle, the
engine may temporarily reach higher a
temperature during severe operating
conditions, for example ascending a long or
steep grade in high ambient temperatures.
At this time, you may notice the coolant
temperature gauge moves toward the red
zone and a message may appear in the
information display.
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You may notice a reduction in vehicle speed
caused by reduced engine power. In order
to manage the engine coolant temperature.
Your vehicle may enter this mode if certain
high-temperature and high-load conditions
take place. The amount of speed reduction
depends on vehicle loading, grade and
ambient temperature. If this occurs, there is
no need to pull off the road. You can
continue to drive your vehicle.
The air conditioning may automatically turn
on and off during severe operating
conditions to protect the engine from
overheating. When the coolant temperature
decreases to the normal operating
temperature, the air conditioning turns on.
If the coolant temperature gauge moves fully
into the red zone, or if the coolant
temperature warning or service engine soon
messages appear in your information display,
do the following:
1. Pull off the road as soon as safely
possible and shift the transmission into
park (P). 2. Leave the engine running until the
coolant temperature gauge needle
returns to the normal position. After
several minutes, if the temperature does
not drop, follow the remaining steps.
3. Switch the engine off and wait for it to cool. Check the coolant level.
4. If the coolant level is at or below the minimum mark, add prediluted coolant
immediately.
5. If the coolant level is normal, restart the engine and continue.
AUTOMATIC TRANSMISSION
FLUID CHECK
Note: Transmission fluid should be checked
by an authorized dealer. If required, fluid
should be added by an authorized dealer.
The automatic transmission does not have
a transmission fluid dipstick. Have an authorized dealer check and change
the transmission fluid at the correct service
interval. See Scheduled Maintenance (page
479
). Your transmission does not consume
fluid. However, the fluid level should be
checked if the transmission is not working
properly, (i.e., if the transmission slips or
shifts slowly) or if you notice some sign of
fluid leakage.
Do not use supplemental transmission fluid
additives, treatments or cleaning agents. The
use of these materials may affect
transmission operation and result in damage
to internal transmission components.
BRAKE FLUID CHECK WARNINGS
Do not use any fluid other than the
recommended brake fluid as this will
reduce brake efficiency. Use of incorrect fluid
could result in the loss of vehicle control,
serious personal injury or death.
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