FORD 2013 Explorer v.4 - Manual (Page 391)

SUMMER TIRES (IF EQUIPPED)
Summer tires provide superior performance on wet and dry roads.
Summer tires do not have the Mud and Snow (M+S or M/S) tire traction
rating on the tire side wall. Since summer tires do not have the same
traction performance as All-season or Snow tires, Ford does not
recommend using summer tires when temperatures drop to
approximately 40°F (5°C) or below (depending on tire wear and
environmental conditions) or in snow and ice conditions. Like any tire,
summer tire performance is affected by tire wear and environmental
conditions. If you must drive in those conditions, Ford recommends
using Mud and Snow (M+S, M/S), All-season or Snow tires.
USING SNOW CHAINS
WARNING: Snow tires must be the same size, load index and
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, transfer case or power transfer unit failure.
Note: The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when using
snow tires and chains.
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 chains. If you need to use chains, it is recommended that cable
chains are used only with steel wheels (of the same size and
specifications) as chains may chip aluminum wheels.
Follow these guidelines when using snow tires and cable chains:
• If possible, avoid fully loading your vehicle.
• Install cable chains only on the front wheels.
• Use cable chains only on vehicles equipped with either P245/65R17
tires or P245/60R18 tires.
• Do not use tire chains, cables or optional traction devices on vehicles
equipped with P255/50R20 tires.
• Drive cautiously. If you hear the cable chains rub or bang against your
vehicle, stop and retighten the cable chains. If this does not work,
remove the cable chains to prevent damage to your vehicle.
• Remove the tire cable chains when they are no longer needed. Do not
use tire cable chains on dry roads.
390 Wheels and Tires
2013 Explorer (exp)
Owners Guide gf, 4th Printing, November 2012
USA (fus)