Page 282 of 475

H.U.S. DOT Tire Identification Number (TIN):This begins with the
letters DOT and indicates that the tire meets all federal standards. The
next two numbers or letters are the plant code designating where it was
manufactured, the next two are the tire size code and the last four
numbers represent the week and year the tire was built. For example,
the numbers 317 mean the 31st week of 1997. After 2000 the numbers
go to four digits. For example, 2501 means the 25th week of 2001. The
numbers in between are identification codes used for traceability. This
information is used to contact customers if a tire defect requires a recall.
I.M+S or M/S:Mud and Snow, or
AT:All Terrain, or
AS:All Season.
J.Tire Ply Composition and Material Used:Indicates the number of
plies or the number of layers of rubber-coated fabric in the tire tread and
sidewall. Tire manufacturers also must indicate the ply materials in the
tire and the sidewall, which include steel, nylon, polyester, and others.
K.Maximum Load:Indicates the maximum load in kilograms and
pounds that can be carried by the tire. See the Safety Compliance
Certification Label (affixed to either the door hinge pillar, door-latch
post, or the door edge that meets the door-latch post, next to the
driver’s seating position), for the correct tire pressure for your vehicle.
L.Treadwear, Traction and Temperature Grades
•Treadwear:The treadwear grade is a comparative rating based on the
wear rate of the tire when tested under controlled conditions on a
specified government test course. For example, a tire graded 150
would wear one and one-half (1
1 2) times as well on the government
course as a tire graded 100.
•Traction:The traction grades, from highest to lowest are AA, A, B,
and C. The grades represent the tire’s ability to stop on wet pavement
as measured under controlled conditions on specified government test
surfaces of asphalt and concrete. A tire marked C may have poor
traction performance.
•Temperature:The temperature grades are A (the highest), B and C,
representing the tire’s resistance to the generation of heat and its
ability to dissipate heat when tested under controlled conditions on a
specified indoor laboratory test wheel.
282Wheels and Tires
2013 Focus(foc)
Owners Guide gf, 1st Printing
USA(fus)
Page 292 of 475

USING SNOW CHAINS
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.
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 may have all-weather treads to provide traction
in rain and snow. However, in some climates, you may need to use snow
tires and chains. Use chains on the tires only in an emergency or if the
law requires them.
Follow these guidelines when using snow tires and chains:
•If possible, avoid fully loading your vehicle.
•Chains may damage aluminum wheels.
•Use SAE Class S chains with 195/65R15 or 215/55R16 tires only; do
not use tire chains with any other size tires.
•Install chains securely, verifying that the chains do not touch any
wiring, brake lines or fuel lines.
•Drive cautiously. If you hear the chains rub or bang against your
vehicle, stop and retighten the chains. If this does not work, remove
the chains to prevent damage to your vehicle.
•Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
292Wheels and Tires
2013 Focus(foc)
Owners Guide gf, 1st Printing
USA(fus)
Page 474 of 475

Specification chart,
lubricants ...................................304
Stability system .........................191
Starting your vehicle ................166
jump starting ..........................225
push button start system .......164
Steering wheel ............................82
controls ......................................83
tilting .........................................82
Supplemental Restraint System
(SRS) (see airbags) ....................46
Supported media file types ......405
Supported player, media
formats and metadata
information ................................405
SYNCAppLink™ ....................358
SYNCcustomer
support ..............................333, 380
SYNCServices .................356, 415
System settings .........................428
T
Temperature control (see
Climate control) ........141, 143, 436
Text messaging .................344, 411
Text messaging (sending,
downloading, deleting) .....344, 346
Tilt steering wheel ......................82
Tires ...........................277–278, 297
alignment ................................291
care ..........................................277
changing ..........................297, 299
checking the pressure ............287
inflating ...................................285label .........................................284
replacing ..................................289
rotating ....................................291
safety practices .......................290
sidewall information ...............280
snow tires and chains ............292
spare tire .................................297
terminology .............................279
tire grades ...............................278
treadwear ........................278, 287
Touchscreen features
(climate) ....................................436
Towing .......................................215
recreational towing .................216
trailer towing ..........................215
wrecker ....................................215
Traction control ........................189
Traffic, Directions and
Information ................................356
Traffic preferences ...................443
Transmission
brake-shift interlock
(BSI) ........................................182
fluid, checking and adding
(automatic) .............................254
fluid, checking and adding
(manual) .................................254
fluid, refill capacities ..............304
lubricant specifications ..........304
Trunk .....................................77–78
remote release ..........................73
Turn signal ..................................92
U
USB port ....................137–138, 401
Using privacy mode ..................341
474Index
2013 Focus(foc)
Owners Guide gf, 1st Printing
USA(fus)