ground clearance LINCOLN MKZ 2018 Owners Manual

Dissimilar Spare Wheel and TireAssembly Information
WARNING
Failure to follow these guidelines couldresult in an increased risk of loss ofvehicle control, injury or death.
If you have a dissimilar spare wheel and tire,then it is intended for temporary use only.This means that if you need to use it, youshould replace it as soon as possible with aroad wheel and tire assembly that is thesame size and type as the road tires andwheels that were originally provided by Ford.If the dissimilar spare tire or wheel isdamaged, it should be replaced rather thanrepaired.
Important Use of Spare Wheel
A dissimilar spare wheel and tire assemblyis defined as a spare wheel and tire assemblythat is different in brand, size or appearancefrom the road tires and wheels and can beone of three types:
1. T-type mini-spare.*
2. Full-size dissimilar spare with label onwheel.**
3.Full-size dissimilar spare without label onwheel.*This spare tire begins with the letter T for
tire size and may have Temporary Use Onlymolded in the sidewall.** This spare tire has a label on the wheel that
states: THIS WHEEL AND TIRE ASSEMBLYFOR TEMPORARY USE ONLY.
Driving with a T-type Mini-spare or Full-sizeDissimilar Spare With Label on Wheel
Do not:
•Exceed 50 mph (80 km/h).
•Load the vehicle beyond maximumvehicle load rating listed on the SafetyCompliance Label.
•Tow a trailer.
•Use snow chains on the end of thevehicle with the dissimilar spare tire.
•Use more than one dissimilar spare tireat a time.
•Use commercial car washing equipment.
•Try to repair the dissimilar spare tire.
Use of the above dissimilar spare wheel atany one wheel location can lead toimpairment of the following:
•Handling, stability and brakingperformance.
•Comfort and noise.
•Ground clearance and parking at curbs.
•Winter weather driving capability.
•Wet weather driving capability.
•All-wheel driving capability (if applicable).
Driving With a Full-size Dissimilar SpareWheel and Tire Assembly
Do not:
•Exceed 70 mph (113 km/h).
•Use more than one dissimilar sparewheel and tire assembly at a time.
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Wheels and Tires

•Use commercial car washing equipment.
•Use snow chains on the end of thevehicle with the dissimilar spare wheeland tire assembly.
Use of the above dissimilar spare wheel atany one wheel location can lead toimpairment of the following:
•Handling, stability and brakingperformance.
•Comfort and noise.
•Ground clearance and parking at curbs.
•Winter weather driving capability.
•Wet weather driving capability.
•All-wheel driving capability.
Give additional caution to the following whendriving with the full-size dissimilar sparewheel and tire assembly:
•Towing a trailer.
•Driving vehicles equipped with a camperbody.
•Driving vehicles with a load on the cargorack.
Drive cautiously when using a full-sizedissimilar spare wheel and tire assembly andseek service as soon as possible.
Changing a Road Wheel Procedure
WARNINGS
When one of the front wheels is off theground, the transmission alone will notprevent the vehicle from moving or slippingoff the jack, even if the transmission is in park(P).
To help prevent your vehicle frommoving when changing a wheel, shiftthe transmission into park (P), set the parkingbrake and use an appropriate block or wheelchock to secure the wheel diagonallyopposite to the wheel being changed. Forexample, when changing the front left wheel,place an appropriate block or wheel chockon the right rear wheel.
Do not work on your vehicle when thejack is the only support. If the vehicleslips off the jack, you or someone else couldbe seriously injured.
WARNINGS
Do not attempt to change a tire on theside of the vehicle close to movingtraffic. Pull far enough off the road to avoidthe danger of being hit when operating thejack or changing the wheel.
Always use the jack provided asoriginal equipment with your vehicle.If using a jack other than the one provided,make sure the jack capacity is adequate forthe vehicle weight, including any vehiclecargo or modifications. If you are unsure ifthe jack capacity is adequate, contact theauthorized dealer.
Note:Passengers should not remain in yourvehicle when the vehicle is being jacked.
1. Park on a level surface, set the parkingbrake and activate the hazard flashers.
2. Place the transmission in park (P) andturn the engine off. For vehicles with amanual transmission, place thetransmission in reverse (R) after theengine is turned off.
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