brake LINCOLN MKX 2018 Repair Manual

RV & Trailer Towing Guide Online
http://www.fleet.ford.com/towing-guides/Website
TRAILER SWAY CONTROL (If Equipped)
WARNING
Turning off trailer sway controlincreases the risk of loss of vehiclecontrol, serious injury or death. Ford doesnot recommend disabling this feature exceptin situations where speed reduction may bedetrimental (such as hill climbing), the driverhas significant trailer towing experience, andcan control trailer sway and maintain safeoperation.
Note:This feature does not prevent trailersway, but reduces it once it begins.
Note:This feature cannot stop all trailersfrom swaying.
Note:In some cases, if vehicle speed is toohigh, the system may activate multiple times,gradually reducing vehicle speed.
This feature applies your vehicle brakes atindividual wheels and, if necessary, reducesengine power. If the trailer begins to sway,the stability control light flashes and themessage TRAILER SWAY REDUCE SPEEDappears in the information display. The firstthing to do is slow your vehicle down, thenpull safely to the side of the road and checkfor proper tongue load and trailer loaddistribution. See Load Carrying (page 257).
RECOMMENDED TOWING
WEIGHTS
Note:Do not exceed the trailer weightfor your vehicle configuration listed in
the chart below.
Note:Make sure to take intoconsideration trailer frontal area. Do notexceed 20 ft² (1.86 m²) for vehicleswithout towing package, or 30 ft² (2.79m²) for vehicles with towing package.
Note:For high altitude operation,reduce the gross combined weight by2% per 1,000 ft (305 m) starting at the1,000 ft (305 m) elevation point.
Note:Certain states require electrictrailer brakes for trailers over a specifiedweight. Be sure to check stateregulations for this specified weight. The
maximum trailer weights listed may belimited to this specified weight, as thevehicle’s electrical system may notinclude the wiring connector needed toactivate electric trailer brakes.
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Towing

ESSENTIAL TOWING CHECKS
Follow these guidelines for safe towing:
•Do not tow a trailer until you drive yourvehicle at least 1,000 mi (1,600 km).
•Consult your local motor vehicle laws fortowing a trailer.
•See the instructions included with towingaccessories for the proper installationand adjustment specifications.
•Service your vehicle more frequently ifyou tow a trailer. See your scheduledmaintenance information.
•If you use a rental trailer, follow theinstructions the rental agency gives you.
You can find information on loadspecification terms found on the tire labeland Safety Compliance label as well asinstructions on calculating your vehicle's loadin the Load Carrying chapter. See Load Limit(page 259).
Remember to account for the trailer tongueweight as part of your vehicle load whencalculating the total vehicle weight.
Hitches
Do not use a hitch that either clamps ontothe bumper or attaches to the axle.
Distribute the trailer load so 10-15% of thetotal trailer weight is on the tongue.
Safety Chains
Note:Never attach safety chains to thebumper.
Always connect the safety chains to the hookretainers of your vehicle hitch.
To connect the safety chains, cross themunder the trailer tongue and allow enoughslack for turning tight corners. Do not allowthe chains to drag on the ground.
Trailer Brakes
WARNING
Do not connect a trailer's hydraulicbrake system directly to your vehicle'sbrake system. Your vehicle may not haveenough braking power and your chances ofhaving a collision greatly increase.
Electric brakes and manual, automatic orsurge-type trailer brakes are safe if you installthem properly and adjust them to themanufacturer's specifications. The trailerbrakes must meet local and federalregulations.
The rating for the tow vehicle's brakingsystem operation is at the gross vehicleweight rating, not the gross combinedweight rating.
Separate functioning brake systems arerequired for safe control of towed vehiclesand trailers weighing more than 1500pounds (680 kilograms) when load.
Trailer Lamps
WARNING
Never connect any trailer lamp wiringto the vehicle's tail lamp wiring; thismay damage the electrical system resultingin fire. Contact your authorized dealer assoon as possible for assistance in propertrailer tow wiring installation. Additionalelectrical equipment may be required.
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Towing

Trailer lamps are required on most towedvehicles. Make sure all running lights, brakelights, turn signals and hazard lights areworking.
Before Towing a Trailer
Practice turning, stopping and backing up toget the feel of your vehicle-trailercombination before starting on a trip. Whenturning, make wider turns so the trailerwheels clear curbs and other obstacles.
When Towing a Trailer
•Do not drive faster than 70 mph(113 km/h) during the first 500 mi(800 km).
•Do not make full-throttle starts.
•Check your hitch, electrical connectionsand trailer wheel lug nuts thoroughly afteryou have traveled 50 miles (80kilometers).
•When stopped in congested or heavytraffic during hot weather, place thegearshift in position P to aid engine andtransmission cooling and to help A/Cperformance.
•Turn off the speed control with heavyloads or in hilly terrain. The speed controlmay turn off automatically when you aretowing on long, steep grades.
•Shift to a lower gear when driving downa long or steep hill. Do not apply thebrakes continuously, as they mayoverheat and become less effective.
•If your transmission is equipped with aGrade Assist or Tow/Haul feature, usethis feature when towing. This providesengine braking and helps eliminateexcessive transmission shifting foroptimum fuel economy and transmissioncooling.
•Allow more distance for stopping with atrailer attached. Anticipate stops andbrake gradually.
•Avoid parking on a grade. However, ifyou must park on a grade:
1. Turn the steering wheel to point yourvehicle tires away from traffic flow.
2. Set your vehicle parking brake.
3. Place the automatic transmission inposition P.
4. Place wheel chocks in front and back ofthe trailer wheels. (Chocks not includedwith vehicle.)
Launching or Retrieving a Boat orPersonal Watercraft (PWC)
Note:Disconnect the wiring to the trailerbefore backing the trailer into the water.
Note:Reconnect the wiring to the trailerafter removing the trailer from the water.
When backing down a ramp during boatlaunching or retrieval:
•Do not allow the static water level to riseabove the bottom edge of the rearbumper.
•Do not allow waves to break higher than6 in (15 cm) above the bottom edge ofthe rear bumper.
Exceeding these limits may allow water toenter vehicle components:
•Causing internal damage to thecomponents.
•Affecting driveability, emissions, andreliability.
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Towing

Replace the rear axle lubricant anytime yousubmerge the rear axle in water. Water maycontaminate the rear axle lubricant, which isnot a normal maintenance inspection itemunless there is a possibility of a leak or otheraxle repair is required.
TOWING THE VEHICLE ON FOUR
WHEELS
Emergency Towing
You can flat-tow (all wheels on the ground,regardless of the powertrain/transmissionconfiguration) your disabled vehicle (withoutaccess to wheel dollies, car-hauling trailer,or flatbed transport vehicle) under thefollowing conditions:
•Your vehicle is facing forward so you towit in a forward direction.
•You place the transmission in position N.If you cannot place the transmission inposition N, you may need to override it.See Transmission (page 188).
•Maximum speed is 35 mph (56 km/h).
•Maximum distance is 50 miles (80kilometers).
Recreational Towing
Note: Put your climate control system inrecirculated air mode to prevent exhaustfumes from entering the vehicle. SeeClimate Control (page 145).
Follow these guidelines if you have a needfor recreational (RV) towing. An example ofrecreational towing would be towing yourvehicle behind a motorhome. Theseguidelines are to make sure you do notdamage the transmission during towing.
You can tow your vehicle with all four wheelson the ground using the Neutral Tow feature,or with all four wheels off the ground usinga vehicle transport trailer. If you are using avehicle transport trailer, follow the instructionspecified by the equipment provider.
Neutral Tow
If you tow your vehicle with all four wheelson the ground:
•Tow only in the forward direction.
•Release the parking brake.
Enter Neutral Tow mode by doing thefollowing:
1. Put the ignition in accessory mode bypressing the engine START buttonwithout pressing the brake pedal.
2. Select Neutral Tow under the VehicleSettings menu in the information display.See General Information (page 118).
3.Press and hold the OK button to start theneutral tow process.
4. Press the brake pedal and select N onthe push-button transmission.
5. Turn the ignition off by pressing theengine START button without pressingthe brake pedal.
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If the process is completes successfully:
•the N on the push-button transmissionblinks slowly
•Neutral Tow Engaged turn ignition offfor towing appears in the informationdisplay.
Note:If the parking brake is applied, NeutralTow remove park brake for towing appearsin the information display.
Note:Do not exceed 65 mph (105 km/h).
Note:Start the engine and allow it to run forfive minutes at the beginning of each dayand every six hours (or fewer). Shut theengine off and verify that Neutral towengaged appears in the display beforecontinuing to tow.
Exit Neutral Tow mode, make sure theignition is on (engine can be on or off ), pressthe brake pedal and select P on thepush-button transmission.
If the process is completed successfully,Neutral Tow disengaged appears in theinformation display and both the instrumentcluster and push-button transmission displayP.
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There are also some things you may want toavoid doing because they reduce your fueleconomy:
•Avoid sudden or hard accelerations.
•Avoid revving the engine before turningoff the car.
•Avoid long idle periods.
•Do not warm up your vehicle on coldmornings.
•Reduce the use of air conditioning andheat.
•Avoid using speed control in hilly terrain.
•Do not rest your foot on the brake pedalwhile driving.
•Avoid carrying unnecessary weight.
•Avoid adding particular accessories toyour vehicle (e.g. bug deflectors,rollbars/light bars, running boards, skiracks).
•Avoid driving with the wheels out ofalignment.
DRIVING THROUGH WATER
WARNING
Do not drive through flowing or deepwater as you may lose control of yourvehicle.
Note:Driving through standing water cancause vehicle damage.
Note:Engine damage can occur if waterenters the air filter.
Before driving through standing water, checkthe depth. Never drive through water that ishigher than the bottom of the front rockerarea of your vehicle.
When driving through standing water, drivevery slowly and do not stop your vehicle. Your brake performance and traction maybe limited. After driving through water andas soon as it is safe to do so:
•Lightly press the brake pedal to dry thebrakes and to check that they work.
•Check that the horn works.
•Check that the exterior lights work.
•Turn the steering wheel to check that thesteering power assist works.
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Driving HintsE259345

Note: When you try to restart your vehicleafter a fuel shutoff, the vehicle makes surethat various systems are safe to restart. Once the vehicle determines the systemsare safe, then the vehicle allows you torestart.
Note: In the event that your vehicle doesnot restart after your third attempt, contacta qualified technician.
The fuel pump shutoff stops the flow of fuelto the engine in the event of a moderate tosevere crash. Not every impact causes ashutoff.
Should your vehicle shut off after a crash,you may restart your vehicle.
1. Press START/STOP to switch off yourvehicle.
2.Press the brake pedal and START/STOPto switch on your vehicle.
3. Remove your foot from the brake pedaland press START/STOP to switch offyour vehicle.
4. You can attempt to start the vehicle bypressing the brake pedal andSTART/STOP, or press START/STOPwithout pressing the brake pedal.
JUMP STARTING THE VEHICLE
WARNINGS
Batteries normally produce explosivegases which can cause personal injury.Therefore, do not allow flames, sparks orlighted substances to come near the battery.When working near the battery, always shieldyour face and protect your eyes. Alwaysprovide correct ventilation.
WARNINGS
Keep batteries out of reach of children.Batteries contain sulfuric acid. Avoidcontact with skin, eyes or clothing. Shieldyour eyes when working near the battery toprotect against possible splashing of acidsolution. In case of acid contact with skin oreyes, flush immediately with water for aminimum of 15 minutes and get promptmedical attention. If acid is swallowed, call aphysician immediately.
Use only adequately sized cables withinsulated clamps.
Preparing Your Vehicle
Do not attempt to push-start your automatictransmission vehicle.
Note:Attempting to push-start a vehicle withan automatic transmission may causetransmission damage.
Note:Use only a 12-volt supply to start yourvehicle.
Note:Do not disconnect the battery of thedisabled vehicle as this could damage thevehicle electrical system.
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Roadside Emergencies

Protected ComponentsFuse RatingFuse or Relay Number
Run-start anti-lock brake system.10A 325
Run-start powertrain control module.10A 326
Not used.—27
Rear washer pump.10A 128
Not used.—29
Not used.—30
Not used.—31
Electronic fan 1 relay.—32
A/C clutch relay.—33
Glove box release.15A 134
Not used.—35
Not used.—36
Power transfer unit fan.10A 137
Electronic fan 2 relay.—38
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Fuses

Protected ComponentsFuse RatingFuse or Relay Number
Brake on off switch.10A 354
ALT sensor.10A 355
Not used.—86
1 Micro 2 fuse.2 M case fuse.3 Micro 3 fuse.
Power Distribution Box - Bottom
There are fuses located on the bottom of thefuse box. To access the bottom of the fusebox, do the following:
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Fuses

Protected ComponentsFuse RatingFuse or Relay Number
Heated rear window.40A 168
Anti-lock brake system valves.30A 169
Passenger seat.30A 170
Active front steering.50A 171
Transmission oil pump (start/stop).20A 172
Rear heated seats.20A 173
Driver seat module.30A 174
Wiper motor 1.25A 175
Power liftgate module.30A 176
Climate control seat module.30A 177
Trailer lighting module.40A 178
Blower motor.40A 279
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Fuses