Page 179 of 312

SNOW TIRES AND CABLES
WARNING:Snow tires must be the same size, load index, speed
rating as those originally provided by Ford. Use of any tire or
wheel not recommended by Ford can affect the safety and
performance of your vehicle, which could result in an increased risk of
loss of vehicle control, vehicle rollover, personal injury and death.
Additionally, the use of non-recommended tires and wheels could
cause steering, suspension, axle or transfer case/power transfer unit
failure.
The tires on your vehicle have all weather treads to provide traction in
rain and snow. However, in some climates, you may need to use snow
tires and cables. If you need to use cables, it is recommended that steel
wheels (of the same size and specifications) be used, as cables may chip
aluminum wheels.
Follow these guidelines when using snow tires and traction devices:
•SAE class “S” cables or chains should ONLY be used on the front axle
for either P235/70R16 or P225/65R17 tires .
•Install cables securely, verifying that the cables do not touch any
wiring, brake lines or fuel lines.
•Drive cautiously. If you hear the cables rub or bang against the
vehicle, stop and retighten them. If this does not work, remove the
cables to prevent vehicle damage.
•Avoid overloading your vehicle.
•Remove the cables when they are no longer needed.
•Do not use cables on dry roads.
•Do not exceed 30 mph (48 km/h) with tire cables on your vehicle.
Consult your authorized dealer for information on other Ford Motor
Company approved methods of traction control.
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Tires, Wheels and Loading
179
Page 231 of 312

WARNING:Refer toTire Pressure Monitoring System (TPMS)
in theTire, Wheels and Loadingchapter for important
information. If the tire pressure monitor sensor becomes damaged, it
will no longer function.
Dissimilar spare tire/wheel information
WARNING:Failure to follow these guidelines could result in an
increased risk of loss of vehicle control, injury or death.
If you have a dissimilar spare tire/wheel, then it is intended for
temporary use only. This means that if you need to use it, you should
replace it as soon as possible with a road tire/wheel that is the same size
and type as the road tires and wheels that were originally provided by
Ford. If the dissimilar spare tire or wheel is damaged, it should be
replaced rather than repaired.
A dissimilar spare tire/wheel is defined as a spare tire and/or wheel that
is different in brand, size or appearance from the road tires and wheels
and can be one of three types:
1.T-type mini-spare:This spare tire begins with the letter “T” for tire
size and may have “Temporary Use Only” molded in the sidewall
2.Full-size dissimilar spare with label on wheel:This spare tire has
a label on the wheel that states: “THIS TIRE AND WHEEL FOR
TEMPORARY USE ONLY”
When driving with one of the dissimilar spare tires listed above,do not:
•Exceed 50 mph (80 km/h)
•Load the vehicle beyond maximum vehicle load rating listed on the
Safety Compliance Label
•Tow a trailer
•Use snow chains on the end of the vehicle with the dissimilar spare
tire
•Use more than one dissimilar spare tire at a time
•Use commercial car washing equipment
•Try to repair the dissimilar spare tire
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Roadside Emergencies
231
Page 232 of 312

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 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Roadside Emergencies
232
Page 312 of 312

T
Tilt steering wheel ......................56
Tire Pressure Monitoring
System (TPMS)
Tires, Wheels and Loading ....175
Tires ...................................159–160
alignment ................................167
care ..........................................163
changing ..........................233, 236
checking the pressure ............163
inflating ...................................161
label .........................................174
replacing ..................................165
rotating ....................................168
safety practices .......................167
sidewall information ...............169
snow tires and chains ............179
spare tire .........................231, 233
terminology .............................160
tire grades ...............................160
treadwear ........................159, 164
Towing .......................................187
recreational towing .................191
trailer towing ..........................187
wrecker ....................................248
Transmission .............................208
brake-shift interlock (BSI) ....208
fluid, checking and adding
(automatic) .............................295
fluid, refill capacities ..............300lubricant specifications ..........300
Trunk ...........................................81
Turn signal ..................................47
U
USB port ......................................28
V
Vehicle Identification Number
(VIN) ..........................................303
Vehicle loading ..........................180
Ventilating your vehicle ...........196
W
Warning lights (see Lights) .......12
Washer fluid ..............................269
Water, Driving through .............220
Windows
power .........................................61
rear wiper/washer .....................56
Windshield washer fluid and
wipers ..........................................55
checking and adding fluid .....269
liftgate reservoir .....................270
replacing wiper blades ...270–271
Wrecker towing .........................248
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Index
312