Page 250 of 323

Use of one of the dissimilar spare tires listed above at any one wheel
location can lead to impairment of the following:
•Handling, stability and braking performance
•Comfort and noise
•Ground clearance and parking at curbs
•Winter weather driving capability
•Wet weather driving capability
3.Full-size dissimilar spare without label on wheel
When driving with the full-size dissimilar spare tire/wheel,do not:
•Exceed 70 mph (113 km/h)
•Use more than one dissimilar spare tire/wheel at a time
•Use commercial car washing equipment
•Use snow chains on the end of the vehicle with the dissimilar spare
tire/wheel
The usage of a full-size dissimilar spare tire/wheel can lead to
impairment of the following:
•Handling, stability and braking performance
•Comfort and noise
•Ground clearance and parking at curbs
•Winter weather driving capability
•Wet weather driving capability
•All-Wheel driving capability (if applicable)
•Load leveling adjustment (if applicable)
When driving with the full-size dissimilar spare tire/wheel additional
caution should be given to:
•Towing a trailer
•Driving vehicles equipped with a camper body
•Driving vehicles with a load on the cargo rack
Drive cautiously when using a full-size dissimilar spare tire/wheel and
seek service as soon as possible.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
250
Page 251 of 323
Stopping and securing the vehicle
1. Park on a level surface, set the
parking brake and activate hazard
flashers.
2. Place gearshift lever in P (Park)
and switch engine off.
Removing the spare tire and jack
1. Lift the trunk cargo cover, and
remove the wing nut that secures
the spare tire by turning it
counterclockwise.
2. Lift and remove the spare tire
from the trunk.
3. Remove the second wing nut that
secures the jack retention bracket
by turning it counterclockwise,
remove the jack kit from the
vehicle.
4. Remove the jack and the wrench
from the felt bag. Fold down the
wrench socket to use to loosen the
lug nuts and to operate the jack.
Tire change procedure
WARNING:When one of the front wheels is off the ground, the
transmission alone will not prevent the vehicle from moving or
slipping off the jack, even if the vehicle is in P (Park).
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
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Page 253 of 323

3. Align the slot on top of the jack
with the sheet metal flange
indicated by the jack locator triangle
next to the tire you are changing.
Turn the jack handle clockwise until
the wheel is completely off the
ground.
Note:DO NOT LIFT ON THE
PLASTIC MOLDING, as this could
damage molding. ONLY LIFT ON
THE SHEET METAL NOTCH.
WARNING:To lessen the
risk of personal injury, do
not put any part of your body
under the vehicle while changing a
tire. Do not start the engine when
your vehicle is on the jack. The
jack is only meant for changing
the tire.
4. Remove the lug nuts with the lug wrench.
5. Replace the flat tire with the spare tire, making sure the valve stem is
facing outward. Reinstall the lug nuts until the wheel is snug against the
hub. Do not fully tighten the lug nuts until the wheel has been lowered.
6. Lower the wheel by turning the jack handle counterclockwise.
7. Remove the jack and fully tighten
the lug nuts in the order shown.
Refer toWheel lug nut torque
specificationslater in this chapter
for the proper lug nut torque
specification.
8. Install the wheel cover (if
equipped). The wheel cover will
only install if the Ford/Mercury logo
is aligned over the valve stem on the
wheel.
1
4 3
2 5
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
253
Page 255 of 323

If you are stowing the flat tire:
1. Remove the extension bolt from
the exterior pocket of the felt bag.
2. Install the jack as shown in
Step 4 underStowing the tire and
jack.
3. Screw the extension bolt onto the
threaded stud of the jack retention
bracket.
4. With the temporary spare tire on
the vehicle, place the flat tire in the spare tire well with the wheel facing
up.
5. Safely secure the wheel by screwing the large wing nut onto the
extension bolt.
If you are stowing the temporary spare tire,place the tire over the
jack and secure it with the large wing nut.
WHEEL LUG NUT TORQUE SPECIFICATIONS
Retighten the lug nuts to the specified torque at 100 miles (160 km)
after any wheel disturbance (tire rotation, changing a flat tire, wheel
removal, etc.).
Bolt size Wheel lug nut torque*
lb.ft. N•m
1/2-20 UNF 100 135
* Torque specifications are for nut and bolt threads free of dirt and
rust. Use only Ford recommended replacement fasteners.
WARNING:When a wheel is installed, always remove any
corrosion, dirt or foreign materials present on the mounting
surfaces of the wheel or the surface of the wheel hub, brake drum or
brake disc that contacts the wheel. Ensure that any fasteners that
attach the rotor to the hub are secured so they do not interfere with
the mounting surfaces of the wheel. Installing wheels without correct
metal-to-metal contact at the wheel mounting surfaces can cause the
wheel nuts to loosen and the wheel to come off while the vehicle is in
motion, resulting in loss of control.
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
255
Page 323 of 323

Starting your vehicle ........208–210
jump starting ..........................256
push button start system .......211
Steering wheel
controls ......................................72
tilting .........................................53
Stereo
6-CD in dash .............................16
CD-MP3 .....................................16
SYNC ............................................31
T
Tilt steering wheel ......................53
Tire Pressure Monitoring
System (TPMS)
Roadside Emergencies ...........248
Tires, Wheels and Loading ....192
Tires ...........................176–177, 248
alignment ................................184
care ..........................................180
changing ..........................248, 251
checking the pressure ............180
inflating ...................................178
label .........................................191
replacing ..................................182
rotating ....................................184
safety practices .......................183
sidewall information ...............186
snow tires and chains ............197
spare tire .................................249
terminology .............................177
tire grades ...............................177
treadwear ........................176, 181
Towing .......................................204
recreational towing .................207
trailer towing ..........................204wrecker ....................................262
Transaxle
fluid, refill capacities ..............311
lubricant specifications ..........311
Transmission .............................222
brake-shift interlock (BSI) ....222
fluid, checking and adding
(automatic) .............................307
Trunk .........................................100
remote release ..................90, 105
Turn signal ..................................47
U
USB port ......................................25
V
Vehicle Identification Number
(VIN) ..........................................314
Vehicle loading ..........................198
Ventilating your vehicle ...........213
W
Warning lights (see Lights) .......10
Washer fluid ..............................282
Water, Driving through .............238
Windows
power .........................................56
Windshield washer fluid and
wipers ..........................................52
checking and adding fluid .....282
replacing wiper blades ...........283
Wrecker towing .........................262
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Index
323
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