warning light LINCOLN MKZ HYBRID 2020 Service Manual
[x] Cancel search | Manufacturer: LINCOLN, Model Year: 2020, Model line: MKZ HYBRID, Model: LINCOLN MKZ HYBRID 2020Pages: 544, PDF Size: 5.26 MB
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PRE-COLLISION ASSIST (IF EQUIPPED)
WARNING: 
You are responsible for
controlling your vehicle at all times. The
system is designed to be an aid and does
not relieve you of your responsibility to
drive with due care and attention. Failure
to follow this instruction could result in the
loss of control of your vehicle, personal
injury or death. WARNING: 
The system does not
detect vehicles that are driving in a
different direction, pedestrians at night,
cyclists or animals. Failure to take care may
result in the loss of control of your vehicle,
serious personal injury or death. WARNING: 
The system does not
operate during hard acceleration or
steering. Failure to take care may lead to
a crash or personal injury. WARNING: 
The system may fail or
operate with reduced function during cold
and severe weather conditions. Snow, ice,
rain, spray and fog can adversely affect the
system. Keep the front camera and radar
free of snow and ice. Failure to take care
may result in the loss of control of your
vehicle, serious personal injury or death. WARNING: 
In situations where the
vehicle camera has limited detection
capability, this may reduce system
performance. These situations include but
are not limited to direct or low sunlight,
vehicles at night without tail lights,
unconventional vehicle types, pedestrians
with complex backgrounds, running
pedestrians, partly obscured pedestrians,
or pedestrians that the system cannot
distinguish from a group. Failure to take
care may result in the loss of control of
your vehicle, serious personal injury or
death. WARNING: 
The system cannot help
prevent all crashes. Do not rely on this
system to replace driver judgment and the
need to maintain a safe distance and
speed.
Using the Pre-Collision Assist System
The Pre-Collision Assist system is active at
speeds above approximately 3 mph (5 km/h)
and pedestrian detection is active at speeds
up to 
50 mph (80 km/h). If your vehicle is rapidly approaching another
stationary vehicle, a vehicle traveling in the
same direction as yours, or a pedestrian
within your driving path, the system is
designed to provide three levels of
functionality:
1. Alert
2. Brake Support
3. Active Braking
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Alert: When active, a flashing visual warning
appears and an audible warning tone
sounds.
Brake Support
: The system is designed to
help reduce the impact speed by preparing
the brakes for rapid braking. The system
does not automatically apply the brakes. If
you press the brake pedal, the system could
apply additional braking up to maximum
braking force, even if you lightly press the
brake pedal. Active Braking
: Active braking may activate
if the system determines that a collision is
imminent. The system may help the driver
reduce impact damage or avoid the crash
completely.
Note: If you perceive Pre-Collision Assist
alerts as being too frequent or disturbing,
then you can reduce the alert sensitivity,
though the manufacturer recommends using
the highest sensitivity setting where possible.
Setting lower sensitivity would lead to fewer
and later system warnings.
Distance Indication and Alert
Distance Indication and Alert is a function
that provides a graphical indication of the
time gap to other preceding vehicles
traveling in the same direction. The Distance
Indication and Alert screen in the information
display shows a graphic similar to the one
that follows. If the time gap to a preceding vehicle is
small, a red visual indication displays.
Note:
Distance Indication and Alert
deactivates and the graphics do not display
when adaptive cruise control is active.
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There are also some things you may want to
avoid doing because they reduce your fuel
economy:
•
Avoid sudden or hard accelerations.
• Avoid revving the engine before turning
off the car.
• Avoid long idle periods.
• Do not warm up your vehicle on cold
mornings.
• Reduce the use of air conditioning and
heat.
• Avoid using speed control in hilly terrain.
• Do not rest your foot on the brake pedal
while driving.
• Avoid carrying unnecessary weight.
• Avoid adding particular accessories to
your vehicle (e.g. bug deflectors,
rollbars/light bars, running boards, ski
racks).
• Avoid driving with the wheels out of
alignment. DRIVING THROUGH WATER WARNING: Do not drive through
flowing or deep water as you may lose
control of your vehicle.
Note: Driving through standing water can
cause vehicle damage.
Note: Engine damage can occur if water
enters the air filter.
Before driving through standing water, check
the depth. Never drive through water that is
higher than the bottom of the front rocker
area of your vehicle. When driving through standing water, drive
very slowly and do not stop your vehicle. 
Your brake performance and traction may
be limited.  After driving through water and
as soon as it is safe to do so:
•
Lightly press the brake pedal to dry the
brakes and to check that they work.
• Check that the horn works.
• Check that the exterior lights work.
• Turn the steering wheel to check that the
steering power assist works.
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The fuel pump shutoff stops the flow of fuel
to the engine in the event of a moderate to
severe crash. Not every impact causes a
shutoff.
Should your vehicle shut off after a crash,
you may restart your vehicle.
If your vehicle has a key system:
1. Switch off the ignition.
2. Switch to start position.
3. Switch off the ignition.
4. Switch on the ignition to re-enable the
fuel pump.
5. If the vehicle does not start, repeat steps
1 through 4.
If your vehicle has a push button start
system:
1. Press START/STOP to switch off your
vehicle.
2. Press the brake pedal and 
START/STOP
to switch on your vehicle.
3. Remove your foot from the brake pedal and press 
START/STOP to switch off
your vehicle. 4. You can attempt to start the vehicle by
pressing the brake pedal and
START/STOP
, or press START/STOP
without pressing the brake pedal.
5. If the vehicle does not start, repeat steps
1 through 4.
JUMP STARTING THE VEHICLE WARNING: 
Batteries normally
produce explosive gases which can cause
personal injury. Therefore, do not allow
flames, sparks or lighted substances to
come near the battery. When working near
the battery, always shield your face and
protect your eyes. Always provide correct
ventilation. WARNING: 
Keep batteries out of
reach of children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or
clothing. Shield your eyes when working
near the battery to protect against possible
splashing of acid solution. In case of acid
contact with skin or eyes, flush immediately
with water for a minimum of 15 minutes and
get prompt medical attention. If acid is
swallowed, call a physician immediately. WARNING: 
Use only adequately
sized cables with insulated clamps.
Preparing Your Vehicle
Do not attempt to push-start your automatic
transmission vehicle.
Note: Attempting to push-start a vehicle with
an automatic transmission may cause
transmission damage.
Note: Use only a 12-volt supply to start your
vehicle.
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2. Slightly lift the hood. 3. Release the hood latch by pushing the
secondary release lever to your left-hand
side. 4.
Open the hood.  The hood strut supports
the hood.
Closing the Hood
1. Lower the hood and allow it to drop under its own weight for the last 8–12 in
(20–30 cm). Note:
Make sure that the hood is correctly
closed.
UNDER HOOD OVERVIEW WARNING: 
The inverter system
controller contains various high-voltage
components that can cause serious bodily
harm or death. The inverter system
controller is not serviceable and should
never be touched, probed, or tampered
with.
Note: Do not attempt to service any of the
high-voltage components or wiring. For
easier identification, the high-voltage wiring
insulation is color coated orange.
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WARNING: Do not put coolant in the
windshield washer reservoir. If sprayed on
the windshield, coolant could make it
difficult to see through the windshield. WARNING: 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. WARNING: 
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 462).
Note: Make sure that the coolant level is
between the 
MIN and the 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: 
Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the coolant reservoir cap with
a thick cloth to prevent the possibility of
scalding and slowly remove the cap.
Failure to follow this instruction could result
in personal injury. WARNING: 
Do not add engine
coolant when the engine is on or the
cooling system is hot. Failure to follow this
instruction could result in personal injury.
Note:  Automotive fluids are not
interchangeable.  Do not use coolant or
windshield washer fluid outside of its
specified function and vehicle location.
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Note:
If the brake fluid level is below the MIN
mark or above the MAX mark, have your
vehicle checked as soon as possible.
Note: To avoid fluid contamination, the
reservoir cap must remain in place and fully
tight, unless you are adding fluid.
Only use fluid that meets our specifications.
See 
Capacities and Specifications (page
359).
Brake Fluid Service Interval
Brake fluid absorbs water over time which
degrades the effectiveness of the brake fluid.
Change the brake fluid at the specified
intervals to prevent degraded braking
performance.
For detailed interval information, see
Scheduled Maintenance in your Owner's
Manual or your local maintenance guide. WASHER FLUID CHECK WARNING: 
If you operate your
vehicle in temperatures below 41.0°F (5°C),
use washer fluid with antifreeze protection.
Failure to use washer fluid with antifreeze
protection in cold weather could result in
impaired windshield vision and increase
the risk of injury or accident.
Note: The front and rear washer systems
are supplied from the same reservoir.
Add fluid to fill the reservoir if the level is low.
Only use a washer fluid that meets our
specifications. 
 See Capacities and
Specifications (page 359).
State or local regulations on volatile organic
compounds may restrict the use of methanol,
a common windshield washer antifreeze
additive. Washer fluids containing
non-methanol antifreeze agents should be
used only if they provide cold weather
protection without damaging the vehicle ’s
paint finish, wiper blades or washer system. FUEL FILTER
Your vehicle is equipped with a lifetime fuel
filter that is integrated with the fuel tank.
Regular maintenance or replacement is not
needed.
CHANGING THE 12V BATTERY
WARNING: 
Batteries normally
produce explosive gases which can cause
personal injury. Therefore, do not allow
flames, sparks or lighted substances to
come near the battery. When working near
the battery, always shield your face and
protect your eyes. Always provide correct
ventilation. WARNING: 
When lifting a
plastic-cased battery, excessive pressure
on the end walls could cause acid to flow
through the vent caps, resulting in personal
injury and damage to the vehicle or battery.
Lift the battery with a battery carrier or with
your hands on opposite corners.
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4.
On the wall or screen you will observe a
flat zone of high intensity light located at
the top of the right hand portion of the
beam pattern. If the top edge of the high
intensity light zone is not at the horizontal
reference line, the headlamp will need
to be adjusted. 5. Locate the vertical adjuster on each
headlamp.  Using a Phillips #2
screwdriver, turn the adjuster either
clockwise or counterclockwise in order
to adjust the vertical aim of the
headlamp.  The horizontal edge of the
brighter light should touch the horizontal
reference line. 6. Close the hood and turn off the lamps.
Horizontal Aim Adjustment
The horizontal aim does not require any
adjustment for this vehicle. If a fault occurs,
have the system checked by an authorized
dealer.
CHANGING A BULB
Replacing Bulbs
For replacing bulbs, see your authorized
dealer.
CHANGING THE ENGINE AIR
FILTER
WARNING: To reduce the risk of
vehicle damage and/or personal burn
injuries do not start your engine with the
air cleaner removed and do not remove it
while the engine is running. When changing the air filter element, use
only the air filter element listed. 
 See
Capacities and Specifications (page 359).
Change the air filter element at the proper
interval.  See Scheduled Maintenance (page
462
).
Note: Failure to use the correct air filter
element may result in severe engine
damage. The customer warranty may be
void for any damage to the engine if the
correct air filter element is not used. 1. Loosen the 5 bolts on the air cleaner
cover.
2. Remove the air cleaner cover.
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Note:
 Do not use razor blades or other
sharp objects to clean or remove decals from
the inside of the heated rear window.  The
vehicle warranty does not cover damage
caused to the heated rear window grid lines.
CLEANING THE INTERIOR WARNING: Do not use cleaning
solvents, bleach or dye on the vehicle ’s
safety belts, as these actions may weaken
the belt webbing. WARNING: 
On vehicles equipped
with seat-mounted airbags, do not use
chemical solvents or strong detergents.
Such products could contaminate the side
airbag system and affect performance of
the side airbag in a collision. Note:
Follow the same procedure for
cleaning leather seats when cleaning leather
interior. 
 See Cleaning Leather Seats (page
325).
Note: Do not use household cleaning
products or glass cleaners, which can stain
and discolor the fabric and affect the flame
retardant abilities of the seat materials.
For fabric, carpets, cloth seats, safety belts
and seats equipped with side airbags:
• Remove dust and loose dirt with a
vacuum cleaner.
• Remove light stains and soil with
Motorcraft Professional Strength Carpet
& Upholstery Cleaner.
For grease or tar stains:
• Spot clean the area with Motorcraft Spot
and Stain Remover (Motorcraft
Multi-Purpose Cleaner in Canada).
• If a ring forms on the fabric after spot
cleaning, clean the entire area
immediately (but do not oversaturate) or
the ring will set. Cleaning Alcantara Microfiber Cloth
Fabric
 (If Equipped)
Note: Alcantara microfiber cloth fabric is
made of polyester microfiber with
micro-porous polyurethane. Using
commercially available fabric cleaners can
cause permanent damage.
Note: Do not use commercially available
leather and vinyl cleaning products on
Alcantara microfiber cloth fabric.
Note: Some vehicles may have Alcantara
microfiber cloth fabric on the seats,
headliner, floor mats and door panels.
Depending on the type of stain, use water,
lemon juice or pure ethyl alcohol when
cleaning. For cleaning Alcantara microfiber
cloth, refer to the following chart:
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What to do when a Tire Is Punctured
A tire puncture within the tire's tread area
can be repaired in two stages with the kit:
•
In the first stage, the tire is reinflated with
a sealing compound and air. After the tire
has been inflated, you need to drive the
vehicle about 3.7 mi (6 km) to distribute
the sealant in the tire.
• In the second stage, you need to check
the tire pressure and adjust, if necessary,
to the vehicle's specified tire inflation
pressure.
First Stage: Reinflating the Tire with
Sealing Compound and Air WARNING: 
Do not stand directly
beside the tire while the compressor is
operating. This could cause personal injury
if the tire bursts.
Note: If the tire does not inflate to the
recommended tire pressure within 15
minutes, stop and call roadside assistance. WARNING: Watch the sidewall of the
tire when inflating. If any cracks, bumps or
similar damage appears, switch the
compressor off and let the air out by means
of the pressure relief valve. Do not
continue driving with this tire. This could
cause loss of vehicle control. WARNING: 
Do not run the engine
when operating the air compressor unless
the vehicle is outdoors or in a
well-ventilated area.
Preparation: Park the vehicle in a safe, level
and secure area, away from moving traffic.
Turn the hazard lights on. Apply the parking
brake and turn the engine off. Inspect the
flat tire for visible damage.
Sealant compound contains latex. Use
appropriate precautions to avoid any allergic
reactions.
Do not remove any foreign object that has
pierced the tire. If a puncture is located in
the tire sidewall, stop and call roadside
assistance. 1.
Remove the valve cap from the tire valve.
2. Unwrap the dual purpose hose (black tube) from the back of the compressor
housing.
3. Fasten the hose to the tire valve by turning the connector clockwise. Tighten
the connection securely. 331
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