overheating LINCOLN MKZ HYBRID 2018 Owners Manual

Engine or Motor Coolant Temperature
Lights when the engine or motorcooling system is overheating.Stop your vehicle in a safe placeand have an authorized dealer check thesystem.
Engine Oil
It illuminates when you switch theignition on.
If it illuminates when the engine isrunning this indicates a malfunction. Stopyour vehicle as soon as it is safe to do soand switch the engine off. Check the engineoil level. If the oil level is sufficient, thisindicates a system malfunction. Have yourvehicle checked immediately.
See Engine Oil Check (page 303).
Fasten Seatbelt Warning Lamp
It illuminates and a chime soundsuntil you fasten the seatbelts.
Front Airbag
Lights when you start your vehicle.If it continues to flash or remainson, it indicates a malfunction. Havean authorized dealer check the system.
Grade Assist
Lights when you switch on thegrade assist function.
Heads Up Display (If Equipped)
A red beam of lights appears onthe windshield in certain instanceswhen using adaptive cruise controland/or the collision warning system. To makesure the display works, it will also appearmomentarily when you start your vehicle.
Headlamp High Beam Indicator
Lights when you switch on thehigh-beam headlamps. Flasheswhen you use the headlampflasher.
Hood Ajar
Lights when the ignition is on andthe hood is not completely closed.
Lane Keeping Aid (If Equipped)
Lights when you activate the lanekeeping system.
Low Fuel Level Warning Lamp
Lights when the fuel level is low orthe fuel tank is nearly empty. Refuel as soon as possible.
Low Tire Pressure Warning Lamp
It illuminates when your tirepressure is low. If the lamp remainson with the engine running orwhen driving, check your tire pressure assoon as possible.
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Instrument Cluster E71880 E67017 E144523 E156133 E159324 E144813

Engage
Engage provides separate gauges for enginepower and high voltage battery power inkilowatts (kW). The engine power gauge fillis white and the high voltage battery powergauge fill is blue. You can also see aninstantaneous fuel economy gauge. Whenyour vehicle is operating on battery poweronly, you will see EV displayed and thegauges will appear in blue.
Note:Hold OK to reset average fueleconomy.
Empower
Empower provides a power demand gaugein kilowatts (kW) which includes an engineon or off threshold.
•When your vehicle is operating withbattery power only (below the threshold),you will see EV displayed and the gaugefill is blue.
•When your vehicle is operating with boththe engine and the high voltage batteryproviding power the gauge fill is white.
•When power demand surpasses theamber indicator, this level of demand andassociated fuel economy displays inamber.
•When the engine is on, reducing powerdemand to less than the threshold willallow the engine to turn off.
You can also see an instantaneous fueleconomy gauge.
Note:Hold OK to reset average fueleconomy.
MyView
You can choose what to display in this view.Selecting Change MyView in the optionsmenu allows you to scroll through twocolumns of content choices.
•Press the up or down arrow to viewcontent.
•Press OK to save your selected content
•You must select content in both columnsbefore you can save your new MyView.
Unique content available in MyView:
•Accessory Power— Indicates electricalpower demands from your vehicle’saccessory systems. Accessories usepower but do not contribute to propellingyour vehicle. The gauge separatelydisplays power demand in kilowatts (kW)for climate and other accessories.Climate includes the power being usedby high voltage climate controlcomponents such as the electric A/Ccompressor. Other includes all powerbeing used by the low voltageaccessories (cabin fans, headlights andheated seats).
•Coolant Temp – Indicates engine coolanttemperature. At normal operatingtemperature, the level indicator will bewhite and will be in the normal range(between H and C). If the engine coolanttemperature exceeds the normal range,the level indicator will change to red toindicate that the engine is overheating.Stop your vehicle as soon as safelypossible, turn your vehicle off and let theengine cool.
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Information Displays

ActionMessage
Indicates the brake fluid level is low and the brake system should be inspected immediately.See Brake Fluid Check (page 309).Brake Fluid Level Low
Displays when the brake system needs servicing. Stop the vehicle in a safe place. Contact yourauthorized 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 continues 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
Displayed when the kit needs service. See your authorized dealer.Service Tire Mobility Kit
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
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Information Displays

Transmission
ActionMessage
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 Over Temperature StopSafely
The transmission has overheated and needs to cool. Stop in a safe place as soon as it’s possible.Transmission Overheating Stop Safely
See your authorized dealer.Transmission Service Required
Transmission is getting hot. Stop to let it cool.Transmission Too Hot Press Brake
The transmission has limited functionality. See an authorized dealer.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 after reconnecting or rechargingthe battery until you cycle the ignition to the on mode. See Changing the 12V Battery (page310).
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
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Information Displays

3. Press and hold the function button youwant to program for 2 seconds, thenrelease. Repeat this step. Depending onyour brand of garage door opener, youmay need to repeat this sequence a thirdtime.
Gate Operator / Canadian Programming
Canadian radio-frequency laws requiretransmitter signals to “time-out” (or quit) afterseveral seconds of transmission – which maynot be long enough for HomeLink to pick upthe signal during programming. Similar tothis Canadian law, some U.S. gate operatorsare designed to “time-out” in the samemanner.
Note:If programming a garage door openeror gate operator, it is advised to unplug thedevice during the “cycling” process toprevent possible overheating.
1. Press and release, every two seconds,your hand-held transmitter until theHomeLink indicator light changes to arapidly blinking or continuously on light.
2.Release the hand-held transmitter button.
3. Continue programing HomeLink. SeeIn-Vehicle Programming, Step 4.
Erasing the Function Button Codes
Note:You cannot erase individual buttons.
1. Press and hold the outer two functionbuttons simultaneously for approximately10 seconds until the indicator light abovethe buttons flashes rapidly.
2.When the indicator light flashes, releasethe buttons. You erased the codes for allbuttons.
Reprogramming a Single Button
To program a device to a previously trainedbutton, follow these steps:
1. Press and hold the desired button. DoNOT release the button.
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Universal Garage Door OpenerE188212 E188213

Canceling the Set Speed
Press CNCL or tap the brake pedal. The setspeed does not erase.
Resuming the Set Speed
Note:Only use resume if you are aware ofthe set speed and intend to return to it.
Press RES+. Your vehicle speed returns tothe previously set speed and gap setting. The set speed displays continuously in theinformation display when the system isactive.
Automatic Cancellation
Automatic cancellation can also occur if:
•The tires lose traction.
•You apply the parking brake.
Park Brake Application
Automatic parking brake application andcancellation occurs if:
•You unbuckle the seatbelt and open thedoor after you stop the vehicle.
•You hold the vehicle at a stopcontinuously for more than three minutes.
Hilly Condition Usage
Note:An audible alarm sounds and thesystem shuts down if it applies brakes for anextended period of time. This allows thebrakes to cool. The system functionsnormally again after the brakes cool.
Select a lower gear when the system isactive in situations such as prolongeddownhill driving on steep grades, forexample in mountainous areas. The systemneeds additional engine braking in thesesituations to reduce the load on the vehicle’sregular brake system to prevent it fromoverheating.
Switching Adaptive Cruise Control Off
Note:You erase the set speed and gapsetting when you switch the system off.
Press OFF when the system is in standbymode, or switch the ignition off.
Detection Issues
WARNINGS
On rare occasions, detection issuescan occur due to the roadinfrastructures, for example bridges, tunnelsand safety barriers. In these cases, thesystem may brake late or unexpectedly. Atall times, you are responsible for controllingyour vehicle, supervising the system andintervening, if required.
If the system malfunctions, have yourvehicle checked as soon as possible.
The radar sensor has a limited field of view.It may not detect vehicles at all or detect avehicle later than expected in somesituations. The lead vehicle graphic does notilluminate if the system does not detect avehicle in front of you.
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Cruise Control

Note:The system turns on each time youswitch the ignition on and you shift intoreverse (R). If you temporarily switch thesystem off, it turns on the next time youswitch the ignition on.
Note:The system may not correctly operatewhen towing a trailer. For vehicles with atrailer tow module and tow bar approved byus, the system turns off when you attach atrailer. For vehicles with an aftermarkettrailer tow module or tow bar, werecommend that you switch the system offwhen you attach a trailer.
To permanently switch the system off,contact an authorized dealer.
STEERING
Electric Power Steering
WARNINGS
The electric power steering system hasdiagnostic checks that continuouslymonitor the system. If a fault is detected, amessage displays in the information display.Stop your vehicle as soon as it is safe to doso. Switch the ignition off. After at least 10seconds, switch the ignition on and watchthe information display for a steering systemwarning message. If a steering systemwarning message returns, have the systemchecked by an authorized dealer.
If the system detects an error, you maynot feel a difference in the steering,however a serious condition may exist.Obtain immediate service from an authorizeddealer, failure to do so may result in loss ofsteering control.
Your vehicle has an electric power steeringsystem. There is no fluid reservoir. Nomaintenance is required.
If your vehicle loses electrical power whileyou are driving, electric power steeringassistance is lost. The steering system stilloperates and you can steer your vehiclemanually. Manually steering your vehiclerequires more effort.
Extreme continuous steering may increasethe effort required for you to steer yourvehicle. This increased effort preventsoverheating and permanent damage to thesteering system. You do not lose the abilityto steer your vehicle manually. Typicalsteering and driving maneuvers allow thesystem to cool and return to normaloperation.
Steering Tips
If the steering wanders or pulls, check for:
•Correct tire pressures.
•Uneven tire wear.
•Loose or worn suspension components.
•Loose or worn steering components.
•Improper vehicle alignment.
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Driving Aids

If the coolant level is at or below theminimum mark, add prediluted coolantimmediately.
To top up the coolant level do the following:
1. Unscrew the cap slowly. Any pressureescapes as you unscrew the cap.
2. Add prediluted coolant approved to thecorrect specification. See Capacities andSpecifications (page 358).
3.Add enough prediluted coolant to reachthe correct level.
4. Replace the coolant reservoir cap, turnit clockwise until you feel a strongresistance.
5. Check the coolant level in the coolantreservoir the next few times you driveyour vehicle. If necessary, add enoughprediluted engine coolant to bring thecoolant level to the correct level.
If you have to add more than 1.1 qt (1 L) ofengine coolant per month, have your vehiclechecked as soon as possible. Operating anengine with a low level of coolant can resultin engine overheating and possible enginedamage.
Note:During normal vehicle operation, thecoolant may change color from orange topink or light red. As long as the coolant isclear and uncontaminated, this color changedoes not indicate the coolant has degradednor does it require the coolant to be drained,the system to be flushed, or the coolant tobe replaced.
In case of emergency, you can add a largeamount of water without engine coolant inorder to reach a vehicle service location. Inthis instance, qualified personnel:
1. Must drain the cooling system.
2. Chemically clean the cooling system.
3. Refill with prediluted coolant as soon aspossible.
Water alone, without coolant, can causeengine damage from corrosion, overheatingor freezing.
Do not use the following as a coolantsubstitute:
•Alcohol.
•Methanol.
•Brine.
•Any coolant mixed with alcohol ormethanol antifreeze.
Alcohol and other liquids can cause enginedamage from overheating or freezing.
Do not add extra inhibitors or additives tothe coolant. These can be harmful andcompromise the corrosion protection of thecoolant.
Recycled Coolant
We do not recommend the use of recycledcoolant as an approved recycling process isnot yet available.
Dispose of used engine coolant in anappropriate manner. Follow yourcommunity's regulations and standards forrecycling and disposing of automotive fluids.
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Maintenance

You may notice a reduction in vehicle speedcaused by reduced engine power in orderto manage the engine coolant temperature. Your vehicle may enter this mode if certainhigh-temperature and high-load conditionstake place. The amount of speed reductiondepends on vehicle loading, grade andambient temperature. If this occurs, there isno need to pull off the road. You cancontinue to drive your vehicle.
The air conditioning may automatically turnon and off during severe operatingconditions to protect the engine fromoverheating. When the coolant temperaturedecreases to the normal operatingtemperature, the air conditioning turns on.
If the coolant temperature gauge moves fullyinto the red zone, or if the coolanttemperature warning or service engine soonmessages appear in your information display,do the following:
1. Pull off the road as soon as safelypossible and shift the transmission intopark (P).
2. Leave the engine running until thecoolant temperature gauge needlereturns to the normal position. If thetemperature does not drop after severalminutes, follow the remaining steps.
3. Switch the engine off and wait for it tocool. Check the coolant level.
4. If the coolant level is at or below theminimum mark, add prediluted coolantimmediately.
5. If the coolant level is normal, restart theengine and continue.
AUTOMATIC TRANSMISSION
FLUID CHECK
Note:Transmission fluid should be checkedby an authorized dealer. If required, fluidshould be added by an authorized dealer.
Have an authorized dealer check and changethe transmission fluid at the correct serviceinterval. See Maintenance (page 300). Yourtransmission does not consume fluid.However, the fluid level should be checkedif 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 fluidadditives, treatments or cleaning agents. Theuse of these materials may affecttransmission operation and result in damageto internal transmission components.
BRAKE FLUID CHECK
WARNINGS
Do not use any fluid other than therecommended brake fluid as this willreduce brake efficiency. Use of incorrect fluidcould result in the loss of vehicle control,serious personal injury or death.
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Maintenance

Loss of air pressure may adversely affect tireperformance. For this reason:
Note:Do not drive the vehicle above 50 mph(80 km/h).
Note:Do not drive further than 120 mi(200 km). Drive only to the closest authorizedLincoln dealer or tire repair shop to haveyour tire inspected.
•Drive carefully and avoid abrupt steeringmaneuvers.
•Periodically monitor tire inflation pressurein the affected tire; if the tire is losingpressure, have the vehicle towed.
•Read the information in the Tips for Useof the Kit section to make sure safeoperation of the kit and your vehicle.
Tips for Use of the Kit
To ensure safe operation of the kit:
•Read all instructions and cautions fully.
•Before operating the kit, make sure yourvehicle is safely off the road and awayfrom moving traffic. Turn on the hazardlights.
•Always set the parking brake to ensurethe vehicle doesn't move unexpectedly.
•Do not remove any foreign objects, suchas nails or screws, from the tire.
•When using the kit, leave the enginerunning (only if the vehicle is outdoors orin a well-ventilated area) so thecompressor does not drain the vehicle'sbattery.
•Do not allow the compressor to operatecontinuously for more than 15 minutes.This will help prevent the compressorfrom overheating.
•Never leave the kit unattended duringoperation.
•Sealant compound contains latex. Thosewith latex sensitivities should useappropriate precautions to avoid anallergic reaction.
•Keep the kit away from children.
•Only use the kit when the ambienttemperature is between -22°F (-30°C) and158°F (70°C).
•Only use the sealing compound beforethe use-by date. The use-by date is on alabel on the sealant canister and can beseen through the rectangular viewingwindow on the bottom of the compressor.Check the use-by date regularly andreplace the canister after four years ofnon-use.
•Do not store the kit unsecured inside thepassenger compartment of the vehicleas it may cause injury during a suddenstop or crash. Always store the kit in itsoriginal location.
•After sealant use, the tire pressuremonitoring system sensor and valve stemon the wheel must be replaced by anauthorized Lincoln dealer.
•Operating the kit could cause anelectrical disturbance in radio, CD, andDVD player operation.
* When inflation only is required fora tire or other objects, the selectormust be in the Air position.
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