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Ford Focus 2015 Owners Manual

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    							U.S. Department of
    Transportation-Tire quality
    grades:  The U.S. Department of
    Transportation requires Ford
    Motor Company to give you the
    following information about tire
    grades exactly as the government
    has written it.
    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 1½ times as well on
    the government course as a tire
    graded 100. The relative
    performance of tires depends
    upon the actual conditions of their
    use, however, and may depart
    significantly from the norm due to
    variations in driving habits, service
    practices, and differences in road
    characteristics and climate.
    Traction AA A B C WARNING
    The traction grade assigned
    to this tire is based on
    straight-ahead braking traction
    tests, and does not include
    acceleration, cornering,
    hydroplaning or peak traction
    characteristics. 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 A B C WARNING
    The temperature grade for
    this tire is established for a
    tire that is properly inflated and
    not overloaded. Excessive speed,
    under-inflation, or excessive
    loading, either separately or in
    combination, can cause heat
    buildup and possible tire failure. 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. Sustained high
    temperature can cause the
    material of the tire to degenerate
    and reduce tire life, and excessive
    temperature can lead to sudden
    tire failure. The grade C
    corresponds to a level of
    performance which all passenger
    car tires must meet under the
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    							Federal Motor Vehicle Safety
    Standard No. 139. Grades B and A
    represent higher levels of
    performance on the laboratory
    test wheel than the minimum
    required by law.
    Glossary of Tire Terminology
    Tire label: A label showing the
    OE (Original Equipment) tire sizes,
    recommended inflation pressure
    and the maximum weight the
    vehicle can carry.
    Tire Identification Number
    (TIN):
     A number on the sidewall
    of each tire providing information
    about the tire brand and
    manufacturing plant, tire size and
    date of manufacture. Also referred
    to as DOT code.
    Inflation pressure:
     A measure
    of the amount of air in a tire.
    Standard load:
     A class of
    P-metric or Metric tires designed
    to carry a maximum load at 35 psi
    (2.41 bar)
    [36 psi (2.5 bar) for
    Metric tires]. Increasing the
    inflation pressure beyond this
    pressure will not increase the tire ’s
    load carrying capability.
    Extra load:
     A class of P-metric or
    Metric tires designed to carry a
    heavier maximum load at 
    41 psi
    (2.8 bar)[42 psi (2.9 bar) for
    Metric tires]. Increasing the
    inflation pressure beyond this
    pressure will not increase the tire ’s
    load carrying capability. kPa:
     Kilopascal, a metric unit of
    air pressure.
    PSI:
     Pounds per square inch, a
    standard unit of air pressure.
    Cold tire pressure:
     The tire
    pressure when the vehicle has
    been stationary and out of direct
    sunlight for an hour or more and
    prior to the vehicle being driven for
    1 mi (1.6 km)
    .
    Recommended inflation
    pressure:
     The cold inflation
    pressure found on 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) or Tire Label located on
    the B-Pillar or the edge of the
    driver ’s door.
    B-pillar:
     The structural member
    at the side of the vehicle behind
    the front door.
    Bead area of the tire: Area of the
    tire next to the rim.
    Sidewall of the tire:
     Area
    between the bead area and the
    tread.
    Tread area of the tire:
     Area of
    the perimeter of the tire that
    contacts the road when mounted
    on the vehicle.
    Rim:
     The metal support (wheel)
    for a tire or a tire and tube
    assembly upon which the tire
    beads are seated.
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    							Information Contained on the
    Tire Sidewall
    Both U.S. and Canada Federal
    regulations require tire
    manufacturers to place
    standardized information on the
    sidewall of all tires. This
    information identifies and
    describes the fundamental
    characteristics of the tire and also
    provides a U.S. DOT Tire
    Identification Number for safety
    standard certification and in case
    of a recall.
    Information on P Type Tires
    P215/65R15 95H is an example of
    a tire size, load index and speed
    rating. The definitions of these
    items are listed below. (Note that
    the tire size, load index and speed
    rating for your vehicle may be
    different from this example.) A.
    P: Indicates a tire, designated
    by the Tire and Rim Association,
    that may be used for service on
    cars, sport utility vehicles,
    minivans and light trucks. Note:
     If
    your tire size does not begin with
    a letter, this may mean it is
    designated by either the European
    Tire and Rim Technical
    Organization or the Japan Tire
    Manufacturing Association.
    B. 215:
     Indicates the nominal
    width of the tire in millimeters
    from sidewall edge to sidewall
    edge. In general, the larger the
    number, the wider the tire.
    C. 65:
     Indicates the aspect ratio
    which gives the tire's ratio of
    height to width.
    D. R:
     Indicates a radial type tire.
    E. 15:
     Indicates the wheel or rim
    diameter in inches. If you change
    your wheel size, you will have to
    purchase new tires to match the
    new wheel diameter.
    F. 95:
     Indicates the tire's load
    index. It is an index that relates to
    how much weight a tire can carry.
    You may find this information in
    your owner ’s manual. If not,
    contact a local tire dealer.
    Note: You may not find this
    information on all tires because it
    is not required by federal law.
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    I
    J
    KL
    M
    A
    B
    CDEFG
    E142543  
    						
    							G.
    H: Indicates the tire's speed
    rating. The speed rating denotes
    the speed at which a tire is
    designed to be driven for extended
    periods of time under a standard
    condition of load and inflation
    pressure. The tires on your vehicle
    may operate at different
    conditions for load and inflation
    pressure. These speed ratings may
    need to be adjusted for the
    difference in conditions. The
    ratings range from 
    81 mph
    (130 km/h) to 186 mph
    (299 km/h). These ratings are
    listed in the following chart.
    Note: You may not find this
    information on all tires because it
    is not required by federal law. Speed rating
    Letter
    rating
    81 mph (130 km/h)
    M
    87 mph (140 km/h)
    N
    99 mph (159 km/h)
    Q
    106 mph (171 km/h)
    R
    112 mph (180 km/h)
    S
    118 mph (190 km/h)
    T
    124 mph (200 km/h)
    U
    130 mph (210 km/h)
    H
    149 mph (240 km/h)
    V Speed rating
    Letter
    rating
    168 mph (270 km/h)
    W
    186 mph (299 km/h)
    Y
    Note: For tires with a maximum
    speed capability over 149 mph
    (240 km/h), tire manufacturers
    sometimes use the letters ZR. For
    those with a maximum speed
    capability over 186 mph (299
    km/h), tire manufacturers always
    use the letters ZR.
    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.
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    							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. Refer to 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
    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.
    M. Maximum Inflation
    Pressure:
     Indicates the tire
    manufacturer's maximum
    permissible pressure or the
    pressure at which the maximum
    load can be carried by the tire. This
    pressure is normally higher than
    the manufacturer's recommended
    cold inflation pressure, which can
    be found on 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), or Tire Label which is
    located on the B-Pillar or the edge
    of the driver ’s door. The cold
    inflation pressure should never be
    set lower than the recommended
    pressure on the vehicle label.
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    							The tire suppliers may have
    additional markings, notes or
    warnings such as standard load,
    radial tubeless, etc.
    Additional Information
    Contained on the Tire Sidewall
    for LT Type Tires
    LT type tires have some additional
    information beyond those of P
    type tires; these differences are
    described below.
    Note:
    Tire Quality Grades do not
    apply to this type of tire.
    A. LT: Indicates a tire, designated
    by the Tire and Rim Association,
    that is intended for service on light
    trucks.
    B. Load Range and Load
    Inflation Limits:
     Indicates the
    tire's load-carrying capabilities
    and its inflation limits. C.
    Maximum Load Dual lb (kg)
    at psi (kPa) cold:
     Indicates the
    maximum load and tire pressure
    when the tire is used as a dual,
    defined as four tires on the rear
    axle (a total of six or more tires on
    the vehicle).
    D. Maximum Load Single lb
    (kg) at psi (kPa) cold:
     Indicates
    the maximum load and tire
    pressure when the tire is used as
    a single, defined as two tires
    (total) on the rear axle.
    Information on T Type Tires
    T type tires have some additional
    information beyond those of P
    type tires; these differences are
    described below:
    T145/80D16 is an example of a
    tire size.
    Note: The temporary tire size for
    your vehicle may be different from
    this example. Tire Quality Grades
    do not apply to this type of tire.
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    BC
    BDE142544  
    						
    							A.
    T: Indicates a type of tire,
    designated by the Tire and Rim
    Association, that is intended for
    temporary service on cars,
    sport-utility vehicles, minivans and
    light trucks.
    B. 145:
     Indicates the nominal
    width of the tire in millimeters
    from sidewall edge to sidewall
    edge. In general, the larger the
    number, the wider the tire.
    C. 80:
     Indicates the aspect ratio
    which gives the tire's ratio of
    height to width. Numbers of 70 or
    lower indicate a short sidewall.
    D. D:
     Indicates a diagonal type tire.
    R:
     Indicates a radial type tire. E.
    16:
     Indicates the wheel or rim
    diameter in inches. If you change
    your wheel size, you will have to
    purchase new tires to match the
    new wheel diameter.
    Location of the Tire Label
    You will find a Tire Label
    containing tire inflation pressure
    by tire size and other important
    information located on the B-Pillar
    or the edge of the driver door.
    Inflating Your Tires
    Safe operation of your vehicle
    requires that your tires are
    properly inflated. Remember that
    a tire can lose up to half of its air
    pressure without appearing flat.
    Every day before you drive, check
    your tires. If one looks lower than
    the others, use a tire gauge to
    check pressure of all tires and
    adjust if required.
    At least once a month and before
    long trips, inspect each tire and
    check the tire pressure with a tire
    gauge (including spare, if
    equipped). Inflate all tires to the
    inflation pressure recommended
    by Ford Motor Company.
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    BCDE
    E142545  
    						
    							WARNING
    Under-inflation is the most
    common cause of tire failures
    and may result in severe tire
    cracking, tread separation or
    blowout, with unexpected loss of
    vehicle control and increased risk
    of injury. Under-inflation increases
    sidewall flexing and rolling
    resistance, resulting in heat
    buildup and internal damage to
    the tire. It also may result in
    unnecessary tire stress, irregular
    wear, loss of vehicle control and
    accidents. A tire can lose up to
    half of its air pressure and not
    appear to be flat! You are strongly urged to buy a
    reliable tire pressure gauge, as
    automatic service station gauges
    may be inaccurate. Ford
    recommends the use of a digital
    or dial-type tire pressure gauge
    rather than a stick-type tire
    pressure gauge.
    Use the recommended cold
    inflation pressure for optimum tire
    performance and wear.
    Under-inflation or over-inflation
    may cause uneven treadwear
    patterns.
    Always inflate your tires to the
    Ford recommended inflation
    pressure even if it is less than the
    maximum inflation pressure
    information found on the tire. The
    Ford recommended tire inflation
    pressure is found on 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), or Tire Label which is
    located on the B-Pillar or the edge
    of the driver door. Failure to follow
    the tire pressure
    recommendations can cause
    uneven treadwear patterns and
    adversely affect the way your
    vehicle handles.
    Maximum Inflation Pressure is
    the tire manufacturer's maximum
    permissible pressure or the
    pressure at which the maximum
    load can be carried by the tire. This
    pressure is normally higher than
    the manufacturer ’s recommended
    cold inflation pressure, which can
    be found on 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), or Tire Label which is
    located on the B-Pillar or the edge
    of the driver ’s door. The cold
    inflation pressure should never be
    set lower than the recommended
    pressure on the Safety
    Compliance Certification Label or
    Tire Label.
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    							When weather temperature
    changes occur, tire inflation
    pressures also change. A 10°F
    (6°C) temperature drop can
    cause a corresponding drop of
    1 psi (7 kPa) in inflation pressure.
    Check your tire pressures
    frequently and adjust them to the
    proper pressure which can be
    found on the Safety Compliance
    Certification Label or Tire Label.
    To check the pressure in your
    tire(s):
    1. Make sure the tires are cool,
    meaning they are not hot from
    driving even a mile.
    Note: If you are checking tire
    pressure when the tire is hot, (for
    example, driven more than 1 mile
    [1.6 kilometers], never bleed or
    reduce air pressure. The tires are
    hot from driving and it is normal for
    pressures to increase above
    recommended cold pressures. A
    hot tire at or below recommended
    cold inflation pressure could be
    significantly under-inflated.
    Note: If you have to drive a
    distance to get air for your tire(s),
    check and record the tire pressure
    first and add the appropriate air
    pressure when you get to the
    pump. It is normal for tires to heat
    up and the air pressure inside to go
    up as you drive.
    2. Remove the cap from the valve
    on one tire, then firmly press the
    tire gauge onto the valve and
    measure the pressure. 3. Add enough air to reach the
    recommended air pressure.
    Note:
    If you overfill the tire, release
    air by pressing on the metal stem
    in the center of the valve. Then
    recheck the pressure with your tire
    gauge.
    4. Replace the valve cap.
    5. Repeat this procedure for each
    tire, including the spare.
    Note: Some spare tires operate at
    a higher inflation pressure than the
    other tires. For T-type mini-spare
    tires, refer to the Dissimilar spare
    wheel and tire assembly
    information for a description. Store
    and maintain at 
    60 psi (4.15 bar).
    For full-size and dissimilar spare
    tires, refer to the Dissimilar spare
    wheel and tire assembly
    information for a description. Store
    and maintain at the higher of the
    front and rear inflation pressure as
    shown on the Tire Label.
    6. Visually inspect the tires to
    make sure there are no nails or
    other objects embedded that
    could poke a hole in the tire and
    cause an air leak.
    7. Check the sidewalls to make
    sure there are no gouges, cuts or
    bulges.
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    							Inspecting Your Tires and
    Wheel Valve Stems
    Periodically inspect the tire treads
    for uneven or excessive wear and
    remove objects such as stones,
    nails or glass that may be wedged
    in the tread grooves. Check the tire
    and valve stems for holes, cracks,
    or cuts that may permit air
    leakage and repair or replace the
    tire and replace the valve stem.
    Inspect the tire sidewalls for
    cracking, cuts, bruises and other
    signs of damage or excessive
    wear. If internal damage to the tire
    is suspected, have the tire
    demounted and inspected in case
    it needs to be repaired or replaced.
    For your safety, tires that are
    damaged or show signs of
    excessive wear should not be used
    because they are more likely to
    blow out or fail.
    Improper or inadequate vehicle
    maintenance can cause tires to
    wear abnormally. Inspect all your
    tires, including the spare,
    frequently, and replace them if
    one or more of the following
    conditions exist:
    Tire Wear When the tread is worn down to
    1/16th of an inch (2 mm), tires
    must be replaced to help prevent
    your vehicle from skidding and
    hydroplaning. Built-in treadwear
    indicators, or wear bars, which
    look like narrow strips of smooth
    rubber across the tread will
    appear on the tire when the tread
    is worn down to 1/16th of an inch
    (2 mm).
    When the tire tread wears down
    to the same height as these wear
    bars, the tire is worn out and must
    be replaced.
    Damage
    Periodically inspect the tire treads
    and sidewalls for damage (such
    as bulges in the tread or sidewalls,
    cracks in the tread groove and
    separation in the tread or
    sidewall). If damage is observed
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