check engine light LINCOLN MKZ 2016 Owners Manual

Cigar Lighter...................................................158
Storage Compartments
Center Console.............................................160
Overhead Console.......................................160
Starting and Stopping theEngine
General Information.......................................161
Keyless Starting..............................................161
Starting a Gasoline Engine.........................162
Engine Block Heater....................................165
Fuel and Refueling
Safety Precautions........................................166
Fuel Quality.....................................................167
Running Out of Fuel.....................................168
Refueling.........................................................169
Fuel Consumption..........................................171
Emission Control System.............................172
Transmission
Automatic Transmission...............................175
All-Wheel Drive
Using All-Wheel Drive...................................181
Brakes
General Information......................................187
Hints on Driving With Anti-LockBrakes..........................................................187
Electric Parking Brake..................................188
Hill Start Assist...............................................190
Traction Control
Principle of Operation..................................192
Using Traction Control.................................192
Stability Control
Principle of Operation..................................194
Using Stability Control.................................195
Parking Aids
Principle of Operation..................................196
Rear Parking Aid............................................197
Front Parking Aid...........................................197
Active Park Assist..........................................198 Rear View Camera.......................................202
Cruise Control
Principle of Operation.................................206
Using Cruise Control...................................206
Using Adaptive Cruise Control.................207
Driving Aids
Driver Alert......................................................214
Lane Keeping System..................................215
Blind Spot Information System.................220
Steering..........................................................225
Pre-Collision Assist......................................226
Drive Control.................................................229
Load Carrying
Load Limit........................................................231
Towing
Towing a Trailer.............................................240
Recommended Towing Weights...............241
Essential Towing Checks............................243
Transporting the Vehicle............................245
3
Table of Contents

4. Install new batteries with the + facingeach other.
Note: Make sure to replace the label
between the two batteries.
5. Reinstall the housing and cover.
Car Finder
E138623
Press the button twice within three
seconds. The horn sounds and
direction indicators will flash. We
recommend that you use this method to
locate your vehicle, rather than using the
panic alarm.
Sounding a Panic Alarm
Note: The panic alarm will only operate
when the ignition is off.
E138624
Press the button to activate the
alarm. Press the button again or
switch the ignition on to deactivate.
Remote Start
WARNING
To avoid exhaust fumes, do not use
remote start if your vehicle is parked
indoors or areas that are not well ventilated.
Note: Do not use remote start if your vehicle
is low on fuel.
E138625
The remote start button is on the
transmitter.
This feature allows you to start your vehicle
from outside the vehicle. The transmitter has
an extended operating range.
You can configure automatic climate control
to operate when the vehicle is remote
started. See Climate Control (page 135).
Many states and provinces restrict the use
of remote start. Check your local and state
or provincial laws for specific requirements
regarding remote start systems.
The remote start system will not work if:
• The ignition is on.
• The alarm system is triggered. • You disable the feature.
• The hood is open.
• The transmission is not in P.
• The vehicle battery voltage is too low.
• The service engine soon light is on.
Remote Control Feedback (If Equipped)
An LED on the remote control provides status
feedback of remote start or stop commands.
Status
LED
Remote start or
extension successful
Solid green
Remote stop
successful; engine off
Solid red
Remote start or stopfailed
Blinking red
Waiting for statusupdate
Blinking green
57
Keys and Remote Controls

Engine Coolant Temperature Gauge
Indicates engine coolant temperature. At
normal operating temperature, the level
indicator will be in the normal range. If the
engine coolant temperature exceeds the
normal range, stop the vehicle as soon as
safely possible, switch off the engine and let
the engine cool.
WARNING
Never remove the coolant reservoir
cap while the engine is running or hot.
WARNING LAMPS AND
INDICATORS
The following warning lamps and indicators
will alert you to a vehicle condition that may
become serious. Some lamps will illuminate
when you start your vehicle to make sure
they work. If any lamps remain on after
starting your vehicle, refer to the respective
system warning lamp for further information.Note:
Some warning indicators appear in
the information display and function the
same as a warning lamp, but do not display
when you start your vehicle.
Adaptive Cruise Control (If Equipped)
E144524
The speed control system indicator
light changes color to indicate
what mode the system is in: See
Using Adaptive Cruise Control (page 207).
On (white light): Illuminates when the
adaptive cruise control system is turned on.
Turns off when the speed control system is
turned off.
Engaged (green light): Illuminates when the
adaptive cruise control system is engaged.
Turns off when the speed control system is
disengaged.
Anti-Lock Braking System
If it illuminates when you are
driving, this indicates a
malfunction. You will continue to
have the normal braking system (without
ABS) unless the brake system warning lamp
is also illuminated. Have the system checked
by your authorized dealer.
Battery
If it illuminates while driving, it
indicates a malfunction. Switch off
all unnecessary electrical
equipment and have the system checked by
your authorized dealer immediately.
Blind Spot Monitor (If Equipped)
E151262
It will illuminate when you switch
this feature off or in conjunction
with a message. See Blind Spot
Information System (page 220). See
Information Messages (page 115).
104
Instrument Cluster

Front Airbag
If it fails to illuminate when you
start your vehicle, continues to
flash or remains on, it indicates a
malfunction. Have the system checked by
your authorized dealer.
Heads Up Display (If Equipped)
E156133
A red beam of lights will illuminate
on the windshield in certain
instances when using adaptive
cruise control and/or the collision warning
system. It will also illuminate momentarily
when you start your vehicle to make sure the
display works.
High Beam
It will illuminate when you switch
the high beam headlamps on. It
will flash when you use the
headlamp flasher.
Hood Ajar
E159324
Displays when the ignition is on
and the hood is not completely
closed.
Low Fuel Level
It will illuminate when the fuel level
is low or the fuel tank is nearly
empty. Refuel as soon as possible.
Low Tire Pressure Warning
It will illuminate 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 will also illuminate 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
E132353
It will illuminate when the
windshield washer fluid is low.
Parking Lamps
It will illuminate when you switch
the parking lamps on.
Powertrain Fault
Illuminates when a powertrain or
an AWD fault has been detected.
Contact your authorized dealer as
soon as possible.
106
Instrument Cluster

Service Engine Soon
If the service engine soon indicator
light stays illuminated after the
engine is started, it indicates that
the On Board Diagnostics system (OBD) has
detected a malfunction of the vehicle
emissions control system. Refer to On board
diagnostics (OBD) in the Fuel and Refueling
chapter for more information about having
your vehicle serviced. See Emission Control
System (page 172).
If the light is blinking, engine misfire is
occurring which could damage your catalytic
converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and
have your vehicle serviced immediately.
WARNING
Under engine misfire conditions,
excessive exhaust temperatures could
damage the catalytic converter, the fuel
system, interior floor coverings or other
vehicle components, possibly causing a fire.
Have an authorized dealer service your
vehicle immediately.
The service engine soon indicator light
illuminates when the ignition is first turned
on prior to engine start to check the bulb and
to indicate whether the vehicle is ready for
Inspection/Maintenance (I/M) testing.
Normally, the service engine soon light will
stay on until the engine is cranked, then turn
itself off if no malfunctions are present.
However, if after 15 seconds the service
engine soon light blinks eight times, it means
that the vehicle is not ready for I/M testing.
See Emission Control System (page 172).
Stability Control
E138639
It will flash when the system is
active. If it remains illuminated or
does not illuminate when you
switch the ignition on, this indicates a
malfunction. During a malfunction the system
will switch off. Have the system checked by
your authorized dealer immediately. See
Using Stability Control (page 195).
Stability Control Off
It will illuminate when you switch
the system off. It will go out when
you switch the system back on or
when you switch the ignition off. See Using
Stability Control (page 195).
Trunk Ajar
E159323
Displays when the ignition is on
and the trunk is not completely
closed.
AUDIBLE WARNINGS AND
INDICATORS
Key in Ignition Warning Chime
Sounds when you open the driver's door and
you have left the key in the ignition.
107
Instrument Cluster

Driver Assist
Front Park Aid - check enabled or uncheck disabled
Rear Park Aid - check enabled or uncheck disabled
Tire Pressure - Tire Pressure on Demand Screen
Settings
Use the up or down arrow buttons to choose
between different driver setting choices. Note:
Some items are optional and may not
appear.
Note: Some MyKey items will only appear if a MyKey is set.
Settings
Comfort, Normal or Sport
Handling in D
Drive Control
Vehicle
Normal or Sport
Handling in S
Normal or Sport
Performance in S
Easy Entry / Exit - check enabled or uncheck disabled
Auto Engine Off - check enabled or uncheck disabled Adaptive Headlamps - check enabled or
uncheck disabled
Adaptive Headlamps
Lighting
112
Information Displays

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 GASOLINE ENGINE
When you start the engine, 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.
Before starting the engine, check the
following:
• Make sure all occupants have fastenedtheir safety belts.
• 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 press the brake pedal.
2. Press the button.
The system does not function if:
• The key frequencies are jammed.
• The key battery has no charge.
If you are unable to start the engine, do the
following:
E155835
1. Remove the rubber covering (A) in the cupholder. Place the remote in the
backup slot (B) at the bottom of the
cupholder.
2. With the key in this position, press the brake pedal, then the START button to
switch the ignition on and start your
vehicle.
Fast Restart
The fast restart feature allows you to restart
the engine within 20 seconds of switching it
off, even if a valid key is not present.
162
Starting and Stopping the Engine

After driving through mud, clean off residue
stuck to rotating driveshafts and tires. Excess
mud stuck on tires and rotating driveshafts
causes an imbalance that could damage
drive components.
Note:Driving through deep water may
damage the transmission.
If the front or rear axle is submerged in water,
the axle lubricant and AWD PTU (Power
Transfer Unit) lubricant should be checked
and changed if necessary.
E143950
“Tread Lightly” is an educational program
designed to increase public awareness of
land-use regulations and responsibilities in
our nations wilderness areas. Lincoln Motor
Company joins the U.S. Forest Service and
the Bureau of Land Management in
encouraging you to help preserve our
national forest and other public and private
lands by “treading lightly.” Driving on Hilly or Sloping Terrain
Note:
Avoid driving crosswise or turning on
steep slopes or hills. A danger lies in losing
traction, slipping sideways and possibly
rolling over. Whenever driving on a hill,
determine beforehand the route you will use.
Do not drive over the crest of a hill without
seeing what conditions are on the other side.
Do not drive in reverse over a hill without
the aid of an observer.
Although natural obstacles may make it
necessary to travel diagonally up or down a
hill or steep incline, you should always try to
drive straight up or straight down.
When climbing a steep slope or hill, start in
a lower gear rather than downshifting to a
lower gear from a higher gear once the
ascent has started. This reduces strain on
the engine and the possibility of stalling.
If you do stall out, do not try to turnaround
because you might roll over. It is better to
back down to a safe location. Apply just enough power to the wheels to
climb the hill. Too much power will cause the
tires to slip, spin or lose traction, resulting in
loss of vehicle control.
E143949
Descend a hill in the same gear you would
use to climb up the hill to avoid excessive
brake application and brake overheating. Do
not descend in neutral; instead, disengage
overdrive or manually shift to a lower gear.
When descending a steep hill, avoid sudden
hard braking as you could lose control. The
front wheels have to be turning in order to
steer the vehicle.
Your vehicle has anti-lock brakes, therefore
apply the brakes steadily. Do not “pump” the
brakes.
184
All-Wheel Drive (If Equipped)

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
your 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 Alloy Wheels
(page 311).
Note: Depending on applicable laws and
regulations in the country for which your
vehicle was originally built, your brake lamps
may flash during heavy braking. Following
this, your hazard lights may also flash when
your vehicle comes to a stop.
E144522
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 brake rapidly
by measuring the rate at which you press the
brake pedal. It provides maximum braking
efficiency as long as you press the pedal,
and 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 turn the ignition on. If
the light does not illuminate during
start up, remains on or flashes, the 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.
E144522
If the brake warning lamp
illuminates when you release the
parking brake, have the system
checked by an authorized dealer.
HINTS ON DRIVING WITH ANTI-
LOCK BRAKES
Note: When the system is operating, the
brake pedal will pulse and may travel further.
Maintain pressure on the brake pedal. You
may also hear a noise from the system. This
is normal.
187
Brakes

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.
E176360
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.
FLOOR MATS
WARNINGS
Always use floor mats that are
designed to fit the foot well of your
vehicle. Only use floor mats that leave the
pedal area unobstructed. Only use floor mats
that are firmly secured to retention posts so
that they cannot slip out of position and
interfere with the pedals or impair safe
operation of your vehicle in other ways.
Pedals that cannot move freely can
cause loss of vehicle control and
increase the risk of serious personal injury.
WARNINGS
Always make sure that the floor mats
are properly attached to the retention
posts in the carpet that are supplied with
your vehicle. Floor mats must be properly
secured to both retention posts to make sure
mats do not shift out of position.
Never place floor mats or any other
covering in the vehicle foot well that
cannot be properly secured to prevent them
from moving and interfering with the pedals
or the ability to control the vehicle.
Never place floor mats or any other
covering on top of already installed
floor mats. Floor mats should always rest on
top of vehicle carpeting surface and not
another floor mat or other covering.
Additional floor mats or any other covering
will reduce the pedal clearance and
potentially interfere with pedal operation.
Check attachment of floor mats on a
regular basis. Always properly reinstall
and secure floor mats that have been
removed for cleaning or replacement.
249
Driving Hints