service LINCOLN MKZ 2020 Owner's Manual

Action
Message
Displays when the door switches have been disabled.
Switches Inhibited Security Mode
Displayed when there is a system malfunction with the child locks. Conta\
ct your authorized dealeras soon as possible.
Child Lock Malfunction Service Required
Displays the factory keypad code after the keypad has been reset. See Keyless Entry (page
73).
Factory Keypad Code {X X X X X}
Driver Alert Action
Message
Stop and rest as soon as it is safe to do so.
Driver Alert Warning Rest Now
Take a rest soon.
Driver Alert Warning Rest Suggested
Fuel Action
Message
Displayed as an early reminder of a low fuel condition.
Fuel Level Low
Displayed when the fuel fill inlet may not be properly closed.
Check Fuel Fill Inlet
122
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

Hill Start Assist
Action
Message
Displays when hill start assist is not available. Contact your authorized dealer.
Hill Start Assist Not Available
Keys and Intelligent Access Action
Message
Displayed as a reminder to press the brake while starting the vehicle.
To START Press Brake
Displayed if the key is not detected by the system. See Keyless Starting (page 161).
No Key Detected
Displayed when the start/stop button is pressed to shut off the engine a\
nd an Intelligent Accesskey is not detected inside the vehicle.
Restart Now or Key is Needed
Displayed when the vehicle is in the run ignition state.
Run Power Active
This message is displayed when there is a problem with your vehicle ’s starting system. See your
authorized dealer for service.
Starting System Fault
Displayed during spare key programming, when an intelligent access key is programmed to the system.
Key Program Successful
Displayed during spare key programming, when an intelligent access key has failed to be programmed.
Key Program Failure
123
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

Action
Message
Displayed during spare key programming when the maximum number of keys have been programmed.
Max Number of Keys Learned
Displayed during spare key programming when not enough keys have been programmed.
Not Enough Keys Learned
Displays when the key battery is low. Change the battery as soon as possible.
Key Battery Low Replace Soon
Displayed when an attempt is made to program a spare key using two existing MyKeys.
Could Not Program Integrated Key
Displays to inform the driver that they are exiting the vehicle and the \
engine is on.
Vehicle is ON
Lane Keeping System Action
Message
The system has malfunctioned. Contact your authorized dealer as soon as \
possible.
Lane Keeping Sys. Malfunction Service
Required
The system has detected a condition that has caused the system to be tem\
porarily unavailable.
Front Camera Temporarily Not Available
The system has detected a condition that requires the windshield to be c\
leaned to operateproperly.
Front Camera Low Visibility Clean Screen
The system has malfunctioned. Contact your authorized dealer as soon as \
possible.
Front Camera Malfunction Service
Required
Displayed when the system requests the driver to keep their hands on the steering wheel.
Keep Hands on Steering Wheel
124
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

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.
Change Engine Oil Soon
Displayed when the oil life left reaches 0%.
Oil Change Required
Indicates the brake fluid level is low and the brake system should be inspected immediately.See Brake Fluid Check (page 317).
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.
Engine 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
Displays to indicate that the vehicle is still in Transport or Factory mode. This may not allow somefeatures to operate properly. See your authorized dealer.
Transport / Factory Mode
Informs the driver that the powertrain needs service due to a powertrain\
malfunction.
See Manual
125
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

Park Aid
Action
Message
Displays when the system has detected a condition that requires service. Contact your authorizeddealer. See Principle of Operation (page 203).
Check Front Park Aid
Displays when the system has detected a condition that requires service. Contact your authorizeddealer.
See Principle of Operation (page 203).
Check Rear Park Aid
Displays the park aid status.
Front Park Aid On Off
Displays the park aid status.
Rear Park Aid On Off
Park Brake Action
Message
The electric parking brake is set and a manual release is attempted without the brake pedal being pressed.
To Release: Press Brake and Switch
The electric parking brake is set and an automatic release is attempted but cannot be performed.Perform a manual release.
Park Brake Use Switch to Release
The electric parking brake is set and your vehicle speed exceeds 3 mph (5 km/h)
. Release park
brake before continued driving.
Release Park Brake
The electric parking brake is not fully applied.
Park Brake Not Applied
127
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

Action
Message
The electric parking brake is not fully released.
Park Brake Not Released
The electric parking brake system has been put into a special mode that is used to allow serviceof the rear brakes. Contact an authorized dealer.
Park Brake Maintenance Mode
The electric park brake system has detected a condition that requires service. Some functionalitymay still be available. Contact your authorized dealer.
Park Brake Limited Function Service
Required
The electric parking brake system has detected a condition that requires service. Contact your authorized dealer.
Park Brake Malfunction Service Now
Numerous park brake applies have overheated the system. Wait 2 minutes before attemptingto apply again.
Park Brake System Overheated
Power Steering Action
Message
The power steering system has detected a condition that requires service\
. See your authorized dealer.
Steering Fault Service Now
The power steering system is not working. Stop the vehicle in a safe place. Contact yourauthorized dealer.
Steering Loss Stop Safely
The power steering system has detected a condition within the power stee\
ring system or passiveentry or passive start system requires service. Contact your authorized dealer.
Steering Assist Fault Service Required
128
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

Transmission
Action
Message
See your authorized dealer.
Transmission Malfunction Service Now
The transmission is overheating and needs to cool. Stop in a safe place as soon as it’ s possible.
Transmission Overheating Stop Safely
The transmission has overheated and needs to cool. Stop in a safe place as soon as it’ s possible.
Transmission Over Temperature Stop
Safely
See your authorized dealer.
Transmission Service Required
Transmission is getting hot. Stop to let it cool.
Transmission Too Hot Press Brake
Displays when the transmission has overheated and has limited functional\
ity.
Transmission Limited Function See Manual
Transmission is too cold. Wait for it to warm up before you drive.
Transmission Warming Up Please Wait
A reminder to shift into park. In addition, this message is typical afte\
r reconnecting or rechargingthe battery until you cycle the ignition to the on mode. See Changing the 12V Battery (page
318).
Transmission Not in Park
Displays when the transmission has adjusted the shift strategy.
Transmission Adjusted
Displays when the transmission is adjusting the shift strategy.
Transmission AdaptMode
Displays when the transmission shift lever is locked and unable to select gears.
Transmission IndicatMode Lockup On
Displays when the transmission shift lever is unlocked and free to select gears.
Transmission IndicatMode Lockup Off
Displays when an invalid gear has been selected.
Invalid Gear Selection
132
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

Action
Message
Displays when the brake pedal needs to be depressed.
Press Brake Pedal
Displays when the brake pedal needs to be depressed to enable the transmission to shift from park.
Depress Brake to Shift from Park
Displays when the neutral button N needs to be pressed again to enter ne\
utral hold. See Auto-matic Transmission (page 178).
Press N again to Enter Stay in Neutral
Mode
Displays when neutral hold is active.
See Automatic Transmission (page 178).
Stay in Neutral Mode Engaged
Displays when neutral hold is active.
See General Information (page 109).
Stay in Neutral Tow Engaged See Manual
to Disable
Displays when there is a system fault and the park brake needs to be depressed before exiting the vehicle. See your authorized dealer.
SHIFT SYS FAULT Confirm Park Brake
Apply Before Exiting the Vehicle
Displays when there is a system fault and the park brake needs to be depressed before exitingthe vehicle. See your authorized dealer.
SHIFT SYS FAULT Cannot Shift Trans Use
Park Brake to Secure Vehicle
See your authorized dealer.
SHIFT SYS FAULT Service Required
Displays when there is a system fault while the vehicle is shifting to p\
ark. See your authorized dealer.
SHIFT SYS FAULT Vehicle is Shifting to
Park
Displays when there is a system fault while the vehicle is shifting to r\
everse. See your authorized dealer.
SHIFT SYS FAULT Reverse Unavailable
Service Required
See your authorized dealer.
SHIFT SYS FAULT Drive Unavailable Select
S for Drive Service Required
133
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

Action
Message
See your authorized dealer.
SHIFT SYS FAULT Neutral Unavailable
Service Required
See your authorized dealer.
SHIFT SYS FAULT Sport Unavailable
Service Required
Displays when neutral tow is active and the ignition needs to be turned \
off. See Towing the
Vehicle on Four Wheels (page 260).
Neutral Tow Engaged Turn Ignition Off for
Towing
Displays while attempting to exit neutral tow. The brake pedal needs to be depressed and parkbutton selected to deactivate.
See Towing the Vehicle on Four Wheels (page 260).
Neutral Tow Engaged Depress Brake and
Select Park to Exit Neutral Tow
Displays when neutral tow is active and the park brake needs to be released.
See Towing the
Vehicle on Four Wheels (page 260).
Neutral Tow Remove Park Brake for
Towing
Displays when neutral tow has been deactivated.
Neutral Tow Disengaged
134
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Information Displays

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.
174
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Engine Emission Control