check engine light LINCOLN MKZ HYBRID 2020 Owners Manual

Brake System Warning Lamp
WARNING: Driving your vehicle with
the warning lamp on is dangerous. A
significant decrease in braking
performance may occur. It may take you
longer to stop your vehicle. Have your
vehicle checked as soon as possible.
Driving extended distances with the
parking brake engaged can cause brake
failure and the risk of personal injury.
Note: Indicators vary depending on region.
This lamp is a dual function lamp and will
illuminate when:
• You apply the parking brake with the
ignition on.
• Your vehicle has a brake fault or low
brake fluid level, regardless of parking
brake position. If the lamp illuminates while you
are moving, you may have the
parking brake applied. Be sure that
the parking brake is off. Have your
vehicle checked as soon as
possible if the lamp continues to
illuminate.
Cruise Control Indicator It illuminates when you switch the
system on.
See
What Is Cruise Control (page
226).
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 316). 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 175).
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 It illuminates when you switch the
ignition on.
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If it illuminates when the engine is running
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. If the oil level is sufficient, this
indicates a system malfunction. Have your
vehicle checked as soon as possible.
See Engine Oil Check (page 304).
Fasten Seatbelt Warning Lamp It illuminates and a chime sounds
until you fasten the seatbelts.
Front Airbag Lights when you start your vehicle.
If it continues to flash or remains
on, it indicates a malfunction. Have
an authorized dealer check the system.
Grade Assist Lights when you switch on the
grade assist function. Heads Up Display
(If Equipped) A red beam of lights appears on
the windshield in certain instances
when using adaptive cruise control
and/or the collision warning system. To make
sure the display works, it will also appear
momentarily when you start your vehicle.
Headlamp High Beam Indicator Lights when you switch on the
high-beam headlamps. Flashes
when you use the headlamp
flasher.
Hood Ajar Lights when the ignition is on and
the hood is not completely closed.
Lane Keeping System Lamp
(If Equipped) Lights when you activate the lane
keeping system.Low Fuel Level Warning Lamp Lights when the fuel level is low or
the fuel tank is nearly empty.
Refuel as soon as possible.
Low Tire Pressure Warning Lamp It illuminates when your tire
pressure is low. If the lamp remains
on with the engine running or
when driving, check your tire pressure as
soon as possible.
It also illuminates momentarily when you
switch the ignition on to confirm the lamp is
functional. If it does not illuminate when you
switch the ignition on, or begins to flash at
any time, have the system checked by your
authorized dealer.
Low Washer Fluid Level Warning Lamp Lights when the windshield washer
fluid is low.
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Parking Lamps
Lights when you switch on the
parking lamps.
Powertrain Fault Lights when your vehicle detects
a powertrain fault. Contact an
authorized dealer as soon as
possible.
Note: If your vehicle detects certain faults,
it will not allow you to operate the
accelerator pedal. If this happens, press the
brake pedal and release it. This will activate
limp home vehicle operation. In limp home
vehicle operation, your vehicle will
accelerate in a controlled manner up to a
maximum speed of 35 mph (56 km/h) on a
flat surface. If you apply the brake pedal or
move the transmission to neutral (N) you can
override your vehicle ’s acceleration. Ready to Drive Lights when you switch on your
vehicle and it is ready to drive. A
corresponding message may
display stating ready to drive.
Service Engine Soon If it illuminates when the engine is
running this indicates a
malfunction. The On Board
Diagnostics system has detected a
malfunction of the vehicle emission control
system.
If it flashes, engine misfire may be occurring.
Increased exhaust gas temperatures could
damage the catalytic converter or other
vehicle components. Drive in a moderate
fashion (avoid heavy acceleration and
deceleration) and have your vehicle
immediately serviced.
It illuminates when you switch the ignition
on prior to engine start to check the bulb and
to indicate whether your vehicle is ready for
Inspection and Maintenance (I/M) testing. Normally, it illuminates until the engine is
cranked and automatically turns off if no
malfunctions are present. However, if after
15 seconds it flashes eight times, this
indicates that your vehicle is not ready for
Inspection and Maintenance (I/M) testing.
See
Catalytic Converter (page 188).
Stability Control Flashes when the system is active.
If it stays lit or does not light when
you switch on the ignition, this
indicates a malfunction. During a malfunction
the system will switch off. Have an authorized
dealer check the system immediately.
See
Using Stability Control (page 206).
Stability Control Off It illuminates when you switch the
system off.
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The keyless starting system has three
modes:
•
Off: Turns the ignition off.
• Without applying the brake pedal,
press and release the button once
when the ignition is in the on mode,
or when the vehicle is running but is
not moving.
• On:
All electrical circuits are operational
and the warning lamps and indicators
illuminate.
• Without applying the brake pedal,
press and release the button once.
• Start:
Starts the vehicle. The engine may
not start when the vehicle starts.
• Press the brake pedal, and then press
the button until the vehicle starts. An
indicator light on the button
illuminates when the ignition is on
and when the vehicle starts. STARTING A HYBRID ELECTRIC
VEHICLE SYSTEM
When the engine starts for the first time on
your drive, the idle speed increases, this
helps to warm up the engine. If the engine
idle speed does not slow down automatically,
have your vehicle checked by an authorized
dealer.
Note:
You can crank the engine for a total
of 60 seconds without the engine starting
before the starting system temporarily
disables. The 60 seconds does not have to
be all at once. For example, if you crank the
engine three times for 20 seconds each time,
without the engine starting, you reached the
60-second time limit. A message appears
in the information display alerting you that
you exceeded the cranking time. You
cannot attempt to start the engine for at
least 15 minutes.
Note: After 15 minutes, you are limited to a
15-second engine cranking time. You need
to wait 60 minutes before you can crank the
engine for 60 seconds again. Before starting your vehicle, check the
following:
•
Make sure all occupants have fastened
their seatbelts.
• Make sure the headlamps and electrical
accessories are off.
• Make sure the parking brake is on.
• Put the transmission in
P.
Note: Do not touch the accelerator pedal.
1. Fully depress the brake pedal.
2. Press the button.
Note: The green ready indicator illuminates
letting you know that your vehicle is ready
for driving. Since your vehicle is equipped
with a silent key start, the engine may not
start when your vehicle starts.
See Hybrid
Vehicle Operation (page 173).
The system does not function if:
• The key frequencies are jammed.
• The key battery has no charge.
If you are unable to start your vehicle, do the
following:
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EMISSION LAW
WARNING: Do not remove or alter
the original equipment floor covering or
insulation between it and the metal floor
of the vehicle. The floor covering and
insulation protect occupants of the vehicle
from the engine and exhaust system heat
and noise. On vehicles with no original
equipment floor covering insulation, do not
carry passengers in a manner that permits
prolonged skin contact with the metal floor.
Failure to follow these instructions may
result in fire or personal injury.
U.S. federal laws and certain state laws
prohibit removing or rendering inoperative
emission control system components. Similar
federal or provincial laws may apply in
Canada. We do not approve of any vehicle
modification without first determining
applicable laws. Tampering with emissions control
systems including related sensors
or the Diesel Exhaust Fluid system
can result in reduced engine power and the
illumination of the service engine soon light.
Tampering With a Noise Control
System
Federal laws prohibit the following acts:
• Removal or rendering inoperative by any
person other than for purposes of
maintenance.
• Repair or replacement of any device or
element of the design incorporated into
a new vehicle for the purpose of noise
control prior to its sale or delivery to the
ultimate purchaser or while it is in use.
• The use of the vehicle after any person
removes or renders inoperative any
device or element of the design. The U.S. Environmental Protection Agency
may presume to constitute tampering as
follows:
•
Removal of hood blanket, fender apron
absorbers, fender apron barriers,
underbody noise shields or acoustically
absorptive material.
• Tampering or rendering inoperative the
engine speed governor, to allow engine
speed to exceed manufacturer
specifications.
If the engine does not start, runs rough,
experiences a decrease in engine
performance, experiences excess fuel
consumption or produces excessive exhaust
smoke, check for the following:
• A plugged or disconnected air inlet
system hose.
• A plugged engine air filter element.
• Water in the fuel filter and water
separator.
• A clogged fuel filter.
• Contaminated fuel.
• Air in the fuel system, due to loose
connections.
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GENERAL INFORMATION
Note:
Occasional brake noise is normal. If
a metal-to-metal, continuous grinding or
continuous squeal sound is present, the
brake linings may be worn-out. Have the
system checked by an authorized dealer. If
the vehicle has continuous vibration or
shudder in the steering wheel while braking,
have it checked by an authorized dealer.
Note: Brake dust may accumulate on the
wheels, even under normal driving
conditions. Some dust is inevitable as the
brakes wear and does not contribute to
brake noise. See Cleaning the Wheels
(page 325). See
Warning Lamps and
Indicators (page 104).
Wet brakes result in reduced braking
efficiency. Gently press the brake pedal a
few times when driving from a car wash or
standing water to dry the brakes. Brake Over Accelerator
In the event the accelerator pedal becomes
stuck or entrapped, apply steady and firm
pressure to the brake pedal to slow the
vehicle and reduce engine power. If you
experience this condition, apply the brakes
and bring your vehicle to a safe stop. Move
the transmission to park (P), switch the
engine off and apply the parking brake.
Inspect the accelerator pedal for any
interference. If none are found and the
condition persists, have your vehicle towed
to the nearest authorized dealer.
Brake Assist
Brake assist detects when you rapidly brake
by measuring the rate at which you press the
brake pedal. It provides maximum braking
efficiency as long as you press the pedal.
Brake assist can reduce stopping distances
in critical situations.
Anti-lock Brake System
This system helps you maintain steering
control during emergency stops by keeping
the brakes from locking. This lamp momentarily illuminates
when you switch the ignition on. If
the light does not illuminate during
start up, remains on or flashes, the anti-lock
braking system may be disabled. Have the
system checked by an authorized dealer. If
the anti-lock brake system is disabled,
normal braking is still effective. If the brake warning lamp
illuminates when you release the
parking brake, have your system
checked by an authorized dealer. It also
illuminates momentarily when you switch the
ignition on to confirm the lamp is functional.
If it does not illuminate when you switch the
ignition on or begins to flash at any time,
have the system checked by an authorized
dealer.
Note: The brake warning lamp may
illuminate and stay illuminated until you
switch off your vehicle as a result of driving
at high elevation.
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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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Note:
Make sure you remove the cap from
the positive prong on your vehicle before
connecting the cables.
1. Connect the positive (+) jumper cable to the positive (+) terminal of the discharged
battery.
2. Connect the other end of the positive (+)
cable to the positive (+) terminal of the
booster vehicle battery.
3. Connect the negative (-) cable to the negative (-) terminal of the booster
vehicle battery.
4. Make the final connection of the negative
(-) cable to an exposed metal part of the
stalled vehicle's engine, away from the
battery and the fuel injection system, or
connect the negative (-) cable to a ground
connection point if available.
Jump Starting
1. Start the engine of the booster vehicle and rev the engine moderately, or press
the accelerator gently to keep your
engine speed between 2000 and 3000
RPM, as shown in your tachometer. 2. Start the disabled vehicle.
3. Check the instrument cluster for the
Ready to Drive light as the gasoline
engine may not start, but the electric
motor may be running.
4. Once you start the disabled vehicle, run both vehicles for an additional three
minutes before disconnecting the jumper
cables.
Removing the Jumper Cables
Note: After you disconnect the jumper
cables, let the disabled vehicle sit in Ready
to Drive mode for several minutes to charge
the 12V battery. The disabled vehicle
charges the 12V battery even if the gasoline
engine may be off. The 12V battery receives
power from the high-voltage battery instead.
Remove the jumper cables in the reverse
order that they were connected. 1. Remove the negative (-) jumper cable
from the disabled vehicle.
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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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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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