2018 LINCOLN MKZ catalytic converter

Heated Seats...................................................151
Climate Controlled Seats............................152
Rear Seat Armrest.........................................154
Universal Garage Door Opener
Universal Garage Door Opener................155
Auxiliary Power Points
Auxiliary Power Points.................................160
Storage Compartments
Center Console.............................................162
Overhead Console.......................................162
Starting and Stopping the
Engine
General Information......................................163
Keyless Starting.............................................163
Starting a Gasoline Engine.........................164
Engine Block Heater....................................166
Fuel and Refueling
Safety Precautions........................................168
Fuel Quality.....................................................168
Fuel Filler Funnel Location.........................169
Running Out of Fuel.....................................169
Refueling...........................................................171
Fuel Consumption.........................................174
Engine Emission Control
Emission Law..................................................176
Catalytic Converter........................................177
Transmission
Automatic Transmission..............................180
All-Wheel Drive
Using All-Wheel Drive..................................186
Brakes
General Information......................................195
Hints on Driving With Anti-LockBrakes..........................................................196
Electric Parking Brake..................................196
Auto Hold........................................................198
Traction Control
Principle of Operation..................................201
Using Traction Control.................................201
Stability Control
Principle of Operation.................................203
Using Stability Control................................204
Parking Aids
Principle of Operation.................................206
Rear Parking Aid...........................................206
Front Parking Aid..........................................207
Side Sensing System..................................208
Active Park Assist..........................................210
Rear View Camera........................................219
Cruise Control
Principle of Operation.................................222
Using Cruise Control...................................222
Using Adaptive Cruise Control.................223
Driving Aids
Driver Alert......................................................231
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Table of Contents

It also illuminates momentarily when youswitch the ignition on to confirm the lamp isfunctional. If it does not illuminate when youswitch the ignition on, or begins to flash atany time, have the system checked by yourauthorized dealer.
Low Washer Fluid Level Warning Lamp
It will illuminate when thewindshield washer fluid is low.
Parking Lamps
It will illuminate when you switchthe parking lamps on.
Powertrain Fault
Illuminates when a powertrain oran AWD fault has been detected.Contact your authorized dealer assoon as possible.
Service Engine Soon
If it illuminates when the engine isrunning this indicates amalfunction. The On BoardDiagnostics system has detected amalfunction of the vehicle emission controlsystem.
If it flashes, engine misfire may be occurring. Increased exhaust gas temperatures coulddamage the catalytic converter or othervehicle components. Drive in a moderatefashion (avoid heavy acceleration anddeceleration) and have your vehicleimmediately serviced.
It illuminates when you switch the ignitionon prior to engine start to check the bulb andto indicate whether your vehicle is ready forInspection and Maintenance (I/M) testing.
Normally, it illuminates until the engine iscranked and automatically turns off if nomalfunctions are present. However, if after15 seconds it flashes eight times, thisindicates that your vehicle is not ready forInspection and Maintenance (I/M) testing.See Emission Law (page 176).
Stability Control
It will flash when the system isactive. If it remains illuminated ordoes not illuminate when youswitch the ignition on, this indicates amalfunction. During a malfunction the systemwill switch off. Have the system checked byyour authorized dealer immediately. SeeUsing Stability Control (page 204).
Stability Control Off
It illuminates when you switch thesystem off.
Trunk Ajar
Displays when the ignition is onand the trunk is not completelyclosed.
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Instrument ClusterE132353 E138639 E130458 E159323

•An open or pinched sensor hose.
•Incorrect engine oil level.
•Incorrect fuel for climatic conditions.
•Incorrect engine oil viscosity for climacticconditions.
Note:Some vehicles have a lifetime fuel filterthat is integrated with the fuel tank. Regularmaintenance or replacement is not needed.
Note:If these checks do not help you correctthe concern, have your vehicle checked assoon as possible.
Noise Emissions Warranty, ProhibitedTampering Acts and Maintenance
On January 1, 1978, Federal regulationbecame effective governing the noiseemission on trucks over 10,000 lb (4,536 kg)Gross Vehicle Weight Rating (GVWR). Thepreceding statements concerning prohibitedtampering acts and maintenance, and thenoise warranty found in the Warranty Guide,are applicable to complete chassis cabs over10,000 lb (4,536 kg) GVWR.
CATALYTIC CONVERTER
WARNINGS
Do not park, idle or drive your vehicleon dry grass or other dry ground cover.The emission system heats up the enginecompartment and exhaust system, creatingthe risk of fire.
The normal operating temperature ofthe exhaust system is very high. Neverwork around or attempt to repair any part ofthe exhaust system until it has cooled. Usespecial care when working around thecatalytic converter. The catalytic converterheats up to a very high temperature afteronly a short period of engine operation andstays hot after the engine is switched off.
Exhaust leaks may result in entry ofharmful and potentially lethal fumesinto the passenger compartment. If you smellexhaust fumes inside your vehicle, have yourvehicle inspected immediately. Do not driveif you smell exhaust fumes.
Your vehicle has various emission controlcomponents and a catalytic converter thatenables it to comply with applicable exhaustemission standards.
To make sure that the catalytic converter andother emission control components continueto work properly:
•Do not crank the engine for more than10 seconds at a time.
•Do not run the engine with a spark pluglead disconnected.
•Do not push-start or tow-start yourvehicle. Use booster cables. See JumpStarting the Vehicle (page 268).
•Use only the specified fuel listed.
•Do not switch the ignition off when yourvehicle is moving.
•Avoid running out of fuel.
•Have the items listed in scheduledmaintenance information performedaccording to the specified schedule.
Note:Resulting component damage maynot be covered by the vehicle Warranty.
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Engine Emission Control

Automatic Transmission Fluid Check.......3146F35/HF35 transmission...................................3146F50/6F55 Transmission..................................315
Autowipers.......................................................85Autowipers Settings.............................................86Low Temperature Wipe Inhibit..........................86
Auxiliary Power Points.................................160110 Volt AC Power Point....................................16012 Volt DC Power Point......................................160Locations...............................................................160
AWDSee: All-Wheel Drive...........................................186
B
BatterySee: Changing the 12V Battery........................319
Blind Spot Information System.................238Switching the System Off and On..................239System Errors......................................................239Using the Blind Spot InformationSystem..............................................................238
Body Styling Kits...........................................335Bonnet LockSee: Opening and Closing the Hood............302
Booster Seats..................................................30Types of Booster Seats........................................31
Brake Fluid Check.........................................318
Brakes..............................................................195General Information............................................195
Breaking-In.....................................................263Bulb Specification Chart.............................323
C
Cabin Air Filter................................................141California Proposition 65...............................12Capacities and Specifications - 2.0L.......380Alternative Engine Oil for Extremely ColdClimates............................................................385Specifications.......................................................381
Capacities and Specifications - 3.0L.......387Alternative Engine Oil for Extremely ColdClimates...........................................................392Specifications......................................................388
Capacities and Specifications...................373Car WashSee: Cleaning the Exterior...............................327
Catalytic Converter........................................177On-Board Diagnostics (OBD-II)........................178Readiness for Inspection and Maintenance(I/M) Testing......................................................179
Center Console.............................................162Rear Seat Armrest...............................................162
Changing a Bulb...........................................323Replacing Bulbs..................................................323
Changing a Fuse..........................................299Fuses.....................................................................299
Changing a Road Wheel.............................363Changing a Road Wheel Procedure..............365Dissimilar Spare Wheel and Tire AssemblyInformation.......................................................364Stowing the Flat Tire Using the RetainerStrap..................................................................369Stowing the Flat Tire Without the RetainerStrap..................................................................369
Changing the 12V Battery...........................319Changing the Engine Air Filter.................325Changing the Wiper Blades.......................321Checking MyKey System Status.................66MyKey Distance....................................................66Number of Admin Keys.......................................66Number of MyKeys...............................................66
Checking the Wiper Blades........................321Child Restraint and SeatbeltMaintenance..................................................44Child Restraint Positioning...........................33Child Safety.......................................................19General Information..............................................19
Child Safety Locks..........................................34Left-Hand Side.......................................................35Right-Hand Side....................................................35
Cleaning Leather Seats..............................332
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Index