warning light LINCOLN MKZ 2019 Repair Manual

Temperature A B C
WARNING: The temperature gradefor this tire is established for a tire thatis properly inflated and not overloaded.Excessive speed, underinflation, orexcessive loading, either separately orin combination, can cause heat buildupand possible tire failure.
The temperature grades are A (thehighest), B and C, representing the tire’sresistance to the generation of heat andits ability to dissipate heat when testedunder controlled conditions on aspecified indoor laboratory test wheel.Sustained high temperature can causethe material of the tire to degenerateand reduce tire life, and excessivetemperature can lead to sudden tirefailure. The grade C corresponds to alevel of performance which all
passenger car tires must meet under theFederal Motor Vehicle Safety StandardNo. 139. Grades B and A representhigher levels of performance on thelaboratory test wheel than the minimumrequired by law.
Glossary of Tire Terminology
•Tire label: A label showing theoriginal equipment tire sizes,recommended inflation pressure andthe maximum weight the vehicle cancarry.
•Tire Identification Number: Anumber on the sidewall of each tireproviding information about the tirebrand and manufacturing plant, tiresize and date of manufacture. Alsoreferred to as DOT code.
•Inflation pressure: A measure of theamount of air in a tire.
•Standard load: A class of P-metric orMetric tires designed to carry amaximum load at set pressure. Forexample: For P-metric tires 35 psi(2.4 bar) and for Metric tires 36 psi(2.5 bar). Increasing the inflationpressure beyond this pressure willnot increase the tire’s load carryingcapability.
•Extra load: A class of P-metric orMetric tires designed to carry aheavier maximum load at 42 psi(2.9 bar). Increasing the inflationpressure beyond this pressure willnot increase the tire’s load carryingcapability.
•kPa: Kilopascal, a metric unit of airpressure.
•PSI: Pounds per square inch, astandard unit of air pressure.
•Cold tire pressure: The tire pressurewhen the vehicle has been stationaryand out of direct sunlight for an houror more and prior to the vehiclebeing driven for 1.0 mi (1.6 km).
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•Treadwear The treadwear grade isa comparative rating based on thewear rate of the tire when testedunder controlled conditions on aspecified government test course.For example, a tire graded 150 wouldwear one and one-half times as wellon the government course as a tiregraded 100.
•Traction: The traction grades, fromhighest to lowest are AA, A, B, andC. The grades represent the tire'sability to stop on wet pavement asmeasured under controlledconditions on specified governmenttest surfaces of asphalt and concrete.A tire marked C may have poortraction performance.
•Temperature: The temperaturegrades are A (the highest), B and C,representing the tire's resistance tothe generation of heat and its abilityto dissipate heat when tested undercontrolled conditions on a specifiedindoor laboratory test wheel.
M. Maximum Inflation Pressure:Indicates the tire manufacturers'maximum permissible pressure or thepressure at which the maximum loadcan be carried by the tire. This pressureis normally higher than the vehiclemanufacturer's recommended coldinflation pressure which can be foundon the Safety Compliance CertificationLabel (affixed to either the door hingepillar, door-latch post, or the door edgethat meets the door-latch post, next tothe driver's seating position), or TireLabel which is located on the B-Pillar orthe edge of the driver’s door. The coldinflation pressure should never be setlower than the recommended pressureon the vehicle label.
The tire suppliers may have additional
markings, notes or warnings such asstandard load or radial tubeless.
Additional Information Contained onthe Tire Sidewall for LT Type Tires
Note:Tire Quality Grades do not applyto this type of tire.
LT type tires have some additional
information beyond those of P type tires;these differences are described below.
A. LT: Indicates a tire, designated by theTire and Rim Association, that isintended for service on light trucks.
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BC
BDE142544

functioning properly. Always check the TPMSmalfunction telltale after replacing one ormore tires or wheels on your vehicle toensure that the replacement or alternate tiresand wheels allow the TPMS to continue tofunction properly.
This device complies with Part 15 of the FCCRules and with License exempt RSSStandards of Industry Canada. Operation issubject to the following two conditions:
1. This device may not cause harmfulinterference, and
2.This device must accept any interferencereceived, including interference that maycause undesired operation.
Note:Changes or modifications notexpressively approved by the partyresponsible for compliance could void theuser's authority to operate the equipment.The term "IC:" before the radio certificationnumber only signifies that Industry Canadatechnical specifications were met.
Changing Tires With a Tire PressureMonitoring System
Note:Each road tire is equipped with a tirepressure sensor located inside the wheeland tire assembly cavity. The pressuresensor is attached to the valve stem. Thepressure sensor is covered by the tire andis not visible unless the tire is removed. Takecare when changing the tire to avoiddamaging the sensor.
You should always have your tires servicedby an authorized dealer.
Check the tire pressure periodically (at leastmonthly) using an accurate tire gauge. SeeWhen Inflating Your Tires in this chapter.
Understanding Your Tire PressureMonitoring System
The tire pressure monitoring systemmeasures pressure in your road tires andsends the tire pressure readings to yourvehicle. You can view the tire pressurereadings through the information display.See General Information (page 110). The lowtire pressure warning light will turn on if thetire pressure is significantly low. Once the
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Customer action requiredPossible causeLow tire pressure warning light
Make sure tires are at the proper pressure. See Inflating your tiresin this chapter. After inflating your tires to the manufacturer’srecommended pressure as shown on the Tire Label (located onthe edge of driver’s door or the B-Pillar), the vehicle must be drivenfor at least two minutes over 20 mph (32 km/h) before the lightturns off.
Tire(s) under-inflated
Solid warning lightRepair the damaged road wheel and tire assembly and reinstallit on the vehicle to restore system function. For a description onhow the system functions, see When Your Temporary Spare Tireis Installed in this section.
Spare tire in use
If the tires are properly inflated and the spare tire is not in use butthe light remains on, contact your authorized dealer as soon aspossible.TPMS malfunction
Repair the damaged road wheel and tire assembly and reinstallit on the vehicle to restore system function. For a description onhow the system functions, see When Your Temporary Spare Tireis Installed in this section.
Spare tire in use
Flashing warning light
If the tires are properly inflated and the spare tire is not in use butthe light remains on, contact your authorized dealer as soon aspossible.TPMS malfunction
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When Inflating Your Tires
WARNING: Do not use the tirepressure displayed in the information displayas a tire pressure gauge. Failure to followthis instruction could result in personal injuryor death.
When putting air into your tires (such as at agas station or in your garage), the tirepressure monitoring system may not respondimmediately to the air added to your tires.
It may take up to two minutes of driving over20 mph (32 km/h) for the light to turn off afteryou have filled your tires to therecommended inflation pressure.
How Temperature Affects Your TirePressure
The tire pressure monitoring system monitorstire pressure in each pneumatic tire. Whiledriving in a normal manner, a typicalpassenger tire inflation pressure mayincrease about 2–4 psi (14–28 kPa) from acold start situation. If the vehicle is stationaryovernight with the outside temperature
significantly lower than the daytimetemperature, the tire pressure may decreaseabout 3 psi (21 kPa) for a drop of 30°F (17°C)in ambient temperature. This lower pressurevalue may be detected by the tire pressuremonitoring system as being significantlylower than the recommended inflationpressure and activate the system warninglight for low tire pressure. If the low tirepressure warning light is on, visually checkeach tire to verify that no tire is flat. If one ormore tires are flat, repair as necessary.Check the air pressure in the road tires. Ifany tire is under-inflated, carefully drive thevehicle to the nearest location where air canbe added to the tires. Inflate all the tires tothe recommended inflation pressure.
CHANGING A ROAD WHEEL (If
Equipped)
WARNING: If the tire pressure monitorsensor becomes damaged it may notfunction.
Note:The tire pressure monitoring systemindicator light illuminates when the sparetire is in use. To restore the full function ofthe monitoring system, all road wheelsequipped with tire pressure monitoringsensors must be mounted on the vehicle.
Note:You should only use tire sealants inroadside emergencies as they may causedamage to the tire pressure monitoringsystem sensor.
If you get a flat tire when driving, do notapply the brake heavily. Instead, graduallydecrease your speed. Hold the steeringwheel firmly and slowly move to a safe placeon the side of the road.
Have a flat serviced by an authorized dealerin order to prevent damage to the tirepressure monitoring system sensors. SeeTire Pressure Monitoring System (page 352).Replace the spare tire with a road tire assoon as possible. During repairing orreplacing of the flat tire, have an authorizeddealer inspect the tire pressure monitoringsystem sensor for damage.
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A
A/CSee: Climate Control..........................................136
About This Manual............................................7ABSSee: Brakes...........................................................192
ABS driving hintsSee: Hints on Driving With Anti-LockBrakes................................................................193
Accessories...................................................499Exterior Style.......................................................499Interior Style.........................................................499Lifestyle.................................................................499Peace of Mind.....................................................499
AccessoriesSee: Replacement Parts Recommendation.....13
ACCSee: Using Adaptive Cruise Control..............218
Active Park Assist........................................205Using Active Park Assist..................................206
Adaptive Headlamps......................................91System Check........................................................92
Adjusting the Headlamps............................316Horizontal Aim Adjustment...............................317Vertical Aim Adjustment....................................316
Adjusting the Steering Wheel - VehiclesWith: Manual Adjustable SteeringColumn...........................................................80Adjusting the Steering Wheel - VehiclesWith: Power Adjustable SteeringColumn...........................................................80End of Travel Position...........................................81Memory Feature.....................................................81
AFSSee: Adaptive Headlamps...................................91
Airbag Disposal...............................................56Air ConditioningSee: Climate Control..........................................136
Air FilterSee: Changing the Engine Air Filter...............317
AlarmSee: Anti-Theft Alarm...........................................78
All-Wheel Drive..............................................183Ambient Lighting.............................................94Adjusting the Brightness.....................................94Changing the Color..............................................94Switching Ambient Lighting Off........................94Switching Ambient Lighting On........................94
Anti-Theft Alarm..............................................78Arming the Alarm..................................................79Disarming the Alarm.............................................79
Appendices....................................................536
Apps.................................................................458.................................................................................458SiriusXM Traffic and Travel Link.....................459
At a Glance........................................................17Audible Warnings and Indicators..............108Headlamps On Warning Chime.......................108Keyless Warning Alert........................................108Parking Brake On Warning Chime..................109
Audio Control..................................................82Seek, Next or Previous........................................82
Audio System................................................389General Information...........................................389
Audio Unit.......................................................391Adjusting the Volume.........................................391Changing Radio Stations...................................391Ejecting the CD....................................................391Inserting a CD.....................................................392Selecting the Audio Modes.............................392Switching the Audio Unit On and Off............392Using Seek, Fast Forward and Reverse.......392
Auto Hold........................................................194Using Auto Hold..................................................196
Autolamps.........................................................88Windshield Wiper Activated Headlamps........89
Automatic Climate Control..........................136Directing Air to the Footwell Air Vents..........136Directing Air to the Instrument Panel AirVents..................................................................136
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Index

Rear Seats.......................................................148Rear View Camera........................................213Using the Rear View Camera System............214
Rear View CameraSee: Rear View Camera.....................................213
Recommended Towing Weights..............254Refueling.........................................................169System Warnings..................................................171
Remote Control...............................................58Car Finder...............................................................60Intelligent Access Key.........................................58Remote Start..........................................................60Replacing the Battery..........................................58Sounding the Panic Alarm..................................60
Remote Start...................................................140Automatic Settings..............................................140Heated and Cooled Features..........................140Last Settings.........................................................140
Repairing Minor Paint Damage.................326Replacement Parts Recommendation........13Collision Repairs.....................................................13Scheduled Maintenance and MechanicalRepairs.................................................................13Warranty on Replacement Parts.........................13
Replacing a Lost Key or RemoteControl.............................................................61Reporting Safety Defects (CanadaOnly)..............................................................276
Reporting Safety Defects (U.S. Only).......275Roadside Assistance...................................262Vehicles Sold in Canada: Getting RoadsideAssistance.......................................................262Vehicles Sold in Canada: Roadside AssistanceProgram Coverage........................................263Vehicles Sold in Canada: Using RoadsideAssistance.......................................................263Vehicles Sold in the United States: GettingRoadside Assistance....................................262Vehicles Sold in the United States: UsingRoadside Assistance....................................262
Roadside Emergencies...............................262Running-InSee: Breaking-In.................................................259
Running Out of Fuel.....................................168Adding Fuel From a Portable FuelContainer..........................................................168Filling a Portable Fuel Container.....................168
S
Safety Canopy™...............................................53Safety Precautions........................................166Scheduled Maintenance Record...............516Scheduled Maintenance............................504Seatbelt Extension.........................................45Seatbelt Height Adjustment..........................41
Seatbelt Reminder..........................................43Belt-Minder™...........................................................43
Seatbelts...........................................................37Principle of Operation..........................................37
Seatbelt Warning Lamp and IndicatorChime..............................................................42Conditions of operation......................................42
Seats..................................................................141Security..............................................................77Settings............................................................461911 Assist...............................................................469Ambient Lighting.................................................478Bluetooth..............................................................464Clock......................................................................463Display..................................................................480General..................................................................475Media Player........................................................462Mobile Apps.........................................................474Navigation.............................................................471Phone....................................................................464Radio......................................................................470SiriusXM.................................................................471Sound.....................................................................461Valet Mode............................................................481Vehicle...................................................................478Voice Control.......................................................480Wi-Fi & Hotspot...................................................476
Side Airbags.....................................................52
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Index

Mobile App Voice Commands.........................419Navigation Voice Commands...........................417Phone Voice Commands...................................414SiriusXM Traffic and Travel Link VoiceCommands.......................................................419Voice Settings Commands..............................420
Utilizing the Mediation/Arbitration Program(Canada Only).............................................272
V
Vehicle Care...................................................319General Information............................................319
Vehicle Certification Label..........................371Vehicle Identification Number....................371Vehicle Storage.............................................327Battery...................................................................328Body.......................................................................327Brakes...................................................................328Cooling system...................................................328Engine....................................................................327Fuel system..........................................................327General..................................................................327Miscellaneous.....................................................328Removing Vehicle From Storage...................328Tires.......................................................................328
VentilationSee: Climate Control..........................................136
VINSee: Vehicle Identification Number................371
Voice Control...................................................82
W
Warning Lamps and Indicators..................105Adaptive Cruise Control Indicator..................105Anti-Lock Brake System Warning Lamp........105Auto Hold Active.................................................105Auto Hold Unavailable.......................................105Automatic Headlamp High BeamIndicator............................................................105Battery....................................................................105Blind Spot Monitor..............................................105Brake System Warning Lamp...........................106Cruise Control Indicator....................................106Direction Indicator..............................................106Door Ajar...............................................................106Electric Park Brake..............................................106Engine Coolant Temperature WarningLamp..................................................................106Engine Oil..............................................................106Fasten Seatbelt Warning Lamp........................107Front Airbag..........................................................107Headlamp High Beam Indicator......................107Heads Up Display................................................107Hood Ajar..............................................................107
Lane Keeping System Lamp.............................107Low Fuel Level Warning Lamp.........................107Low Tire Pressure Warning Lamp...................107Low Washer Fluid Level Warning Lamp.........107Parking Lamps.....................................................108Powertrain Fault..................................................108Service Engine Soon..........................................108Stability Control...................................................108Stability Control Off............................................108Trunk Ajar..............................................................108
Washer Fluid Check......................................313WashersSee: Cleaning the Exterior...............................320
Waxing..............................................................321Welcome Lighting...........................................92Wheel NutsSee: Changing a Road Wheel.........................356
Wheels and Tires.........................................329Technical Specifications...................................364
Windows and Mirrors.....................................95Windshield Washers......................................86Windshield Wipers..........................................84Intermittent Wipe..................................................84Speed Dependent Wipers..................................84
Wiper BladesSee: Checking the Wiper Blades....................315
Wipers and Washers......................................84
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Index