SUBARU CROSSTREK 2018 Owners Manual
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.
Tread rib
A tread section running circumfer-
entially around a tire..
Tread separation
Pulling away of the tread from the
tire carcass..
Treadwear indicators (TWI)
The projections within the principal
grooves designed to give a visual
indication of the degrees of wear of
the tread..
Vehicle capacity weight
The rated cargo and luggage load
plus 150 lbs (68 kg) times the
vehicle’s designated seating capa-
city..
Vehicle maximum load on the tire
Load on an individual tire that is
determined by distributing to each
axle its share of the maximum
loaded vehicle weight and dividing
by two..
Vehicle normal load on the tire
Load on an individual tire that is
determined by distributing to each
axle its share of the curb weight,
accessory weight, and normal oc-cupant weight (distributed in accor-
dance with Table 1 that is appended
to the end of this section) and
dividing by 2.
.
Wheel-holding fixture
The fixture used to hold the wheel
and tire assembly securely during
testing.
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Table 1—Occupant loading and distribution for vehicle normal load for
various designated seating capacities
Designated seating
capacity, number of
occupantsVehicle normal load,
number of occupantsOccupant distribution in a
normally loaded vehicle
2 through 4 2 2 in front.
5 through 10 32 in front, 1 in second
seat.
11 through 15 52 in front, 1 in second
seat, 1 in third seat, 1 in
fourth seat.
16 through 22 72 in front, 2 in second
seat, 2 in third seat, 1 in
fourth seat.
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&Tire care–maintenance and
safety practices.
Check on a daily basis that the
tires are free from serious damage,
nails, and stones. At the same time,
check the tires for abnormal wear.
.
Inspect the tire tread regularly
and replace the tires before their
tread wear indicators become visi-
ble. When a tire’s tread wear in-
dicator becomes visible, the tire is
worn beyond the acceptable limit
and must be replaced immediately.
With a tire in this condition, driving
at even low speeds in wet weather
can cause the vehicle to hydro-
plane. Possible resulting loss of
vehicle control can lead to an
accident.
.
To maximize the life of each tire
and ensure that the tires wear
uniformly, it is best to rotate the
tires every 7,500 miles (12,000 km).
For information about the tire rota-
tion order, refer to“
Tire rotation”
F11-25.
Replace any damaged or
unevenly worn tires at the time ofrotation. After tire rotation, adjust
the tire pressures and make sure
the wheel nuts are correctly tigh-
tened. For information about the
tightening torque and tightening
sequence for the wheel nuts, refer
to“
Flat tires”F9-5.
&Determining compatibility of
tire and vehicle load capaci-
tiesThe sum of four tires’maximum
load ratings must exceed the max-
imum loaded vehicle weight
(“GVWR”). In addition, sum of the
maximum load ratings of two front
tires and of two rear tires must
exceed each axle’smaximum
loaded capacity (“GAWR”). Original
equipment tires are designed to
fulfill those conditions.
The maximum loaded vehicle
weight is referred to Gross Vehicle
Weight Rating (GVWR). And each
axle’s maximum loaded capacity is
referred to Gross Axle Weight Rat-
ing (GAWR). The GVWR and eachaxle’s GAWR are shown on the
vehicle certification label located at
the bottom of driver’s side door
pillar.
The GVWR and front and rear
GAWRs are determined by not only
the maximum load rating of tires but
also loaded capacities of the vehi-
cle’s suspension, axles and other
parts of the body.
Therefore, this means that the
vehicle cannot necessarily be
loaded up to the tire’s maximum
load rating on the tire sidewall.
&Adverse safety conse-
quences of overloading on
handling and stopping and on
tiresOverloading could affect vehicle
handling, stopping distance, and
vehicle and tire performance in the
following ways. This could lead to
an accident and possibly result in
severe personal injury..
Vehicle stability will deteriorate.
.
Heavy and/or high-mounted
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loads could increase the risk of
rollover..
Stopping distance will increase.
.
Brakes could overheat and fail.
.
Suspension, bearings, axles and
other body parts could break or
experience accelerated wear that
will shorten vehicle life.
.
Tires could fail.
.
Tread separation could occur.
.
Tire could separate from its rim.
&Steps for Determining Cor-
rect Load Limit1.
Locate the statement“The com-
bined weight of occupants and
cargo should never exceed XXX
kg or XXX lbs.”on your vehicle’s
placard.
2.
Determine the combined weight
of the driver and passengers that
will be riding in your vehicle.
3.
Subtract the combined weight of
the driver and passengers from
XXX kg or XXX lbs.
4.
The resulting figure equals the
available amount of cargo andluggage load capacity. For exam-
ple, if the“XXX”amount equals
1400 lbs. and there will be five 150
lb passengers in your vehicle, the
amount of available cargo and
luggage load capacity is 650 lbs.
(1400 750 (56150) = 650 lbs.)
5.
Determine the combined weight
of luggage and cargo being loaded
on the vehicle. That weight may not
safely exceed the available cargo
and luggage load capacity calcu-
lated in Step 4.
6.
If your vehicle will be towing a
trailer, load from your trailer will be
transferred to your vehicle. Consult
this manual to determine how this
reduces the available cargo and
luggage load capacity of your ve-
hicle.
Vehicle load limit–how to
determineThe load capacity of your vehicle is
determined by weight, not by avail-
able cargo space. The load limit of
your vehicle is shown on the vehicle
placard attached to the driver’s side
door pillar. Locate the statement
“The combined weight of occupants
and cargo should never exceed
XXX kg or XXX lbs”on your
vehicle’s placard.
The vehicle placard also shows
seating capacity of your vehicle.
The total load capacity includes the
total weight of driver and all pas-
sengers and their belongings, any
cargo, any optional equipment such
as a trailer hitch, roof rack or bike
carrier, etc., and the tongue load of
a trailer. Therefore cargo capacity
can be calculated by the following
method.
Cargo capacity = Load limit (total
weight of occupants + total weight
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of optional equipment + tongue load
of a trailer (if applicable))
For information about vehicle load-
ing, refer to“
Loading your vehicle”
F8-11.
&Calculating total and load
capacities varying seating
configurationsCalculate the available load capa-
city as shown in the following
examples:Example 1AVehicle capacity weight of the ve-
hicle is 900 lbs (408 kg), which isindicated on the vehicle placard
with the statement“The combined
weight of occupants and cargo
should never exceed 900 lbs or
408 kg”.
For example, if the vehicle has one
occupant weighing 154 lbs (70 kg)
plus cargo weighing 662 lbs (300
kg).
1.
Calculate the total weight.
2.
Calculate the available load ca-
pacity by subtracting the total
weight from the vehicle capacity
weight of 900 lbs (408 kg).
3.
The result of step 2 shows that afurther 84 lbs (38 kg) of cargo can
be carried.
Example 1BFor example, if a person weighing
176 lbs (80 kg) now enters the same
vehicle (bringing the number of
occupants to two), the calculations
are as follows.1.
Calculate the total weight.
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2.
Calculate the available load ca-
pacity.
3.
The total weight now exceeds
the capacity weight by 92 lbs (42
kg), so the cargo weight must be
reduced by 92 lbs (42 kg) or more.
Example 2AVehicle capacity weight of the ve-
hicle is 900 lbs (408 kg), which is
indicated on the vehicle placard
with the statement“The combined
weight of occupants and cargo
should never exceed 408 kg or
900 lbs”.
For example, the vehicle has one
occupant weighing 165 lbs (75 kg)
plus cargo weighing 375 lbs (170
kg). In addition, the vehicle is fitted
with a trailer hitch weighing 22 lbs
(10 kg), to which is attached a trailer
weighing 1,764 lbs (800 kg). 10% of
the trailer weight is applied to thetrailer tongue (i.e. Tongue load =
176 lbs (80 kg)).
1.
Calculate the total weight.
2.
Calculate the available load ca-
pacity.
3.
The result of step 2 shows that a
further 162 lbs (73 kg) of cargo can
be carried.
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Example 2BFor example, if a person weighing
143 lbs (65 kg) and a child weighing
40 lbs (18 kg) now enter the same
vehicle (bringing the number of
occupants to three), and a child
restraint system weighing 11 lbs (5
kg) is installed in the vehicle for the
child to use, the calculations are as
follows.1.
Calculate the total weight.
2.
Calculate the available load ca-
pacity.
3.
The total weight now exceeds
the capacity weight by 32 lbs (15
kg), so the cargo weight must be
reduced by 32 lbs (15 kg) or more.
Uniform tire quality grading
standardsThis information indicates the rela-
tive performance of passenger car
tires in the area of treadwear,
traction, and temperature resis-
tance. This is to aid the consumer
in making an informed choice in the
purchase of tires.
Quality grades can be found where
applicable on the tire sidewall be-
tween tread shoulder and maximum
section width.
For example:Treadwear 200 Traction AA Tem-
perature AThe quality grades apply to new
pneumatic tires for use on passen-
ger cars. However, they do not
apply to deep tread, winter type
snow tires, space-saver or tempor-
ary use spare tires, tires with
nominal rim diameters of 12 inches
or less, or to some limited produc-
tion tires.
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All passenger car tires must con-
form to Federal Safety Require-
ments in addition to these grades.&TreadwearThe treadwear grade is a compara-
tive rating based on the wear rate of
the tire when tested under con-
trolled conditions on a specified
government test course.
Forexample,atiregraded150
would wear one and one-half (1-
1/2) times as well on the govern-
ment 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, CThe traction grades, from highest to
lowest, are AA, A, B and C. Those
grades represent the tire’s ability to
stop on wet pavement as measuredunder controlled conditions on spe-
cified government test surfaces of
asphalt and concrete.
A tire marked C may have poor
traction performance.
WARNING
The traction grade assigned to
this tire is based on straight-
ahead braking traction tests,
and does not include accelera-
tion, cornering, hydroplaning,
or peak traction characteris-
tics.&Temperature A, B, CThe 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 con-
ditions on a specified indoor labora-
tory test wheel.
Sustained high temperature can
cause the material of the tire to
degenerate and reduce tire life, andexcessive 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
Federal Motor Vehicle Safety Stan-
dards No. 109.
Grades B and A represent higher
levels of performance on the la-
boratory test wheel than the mini-
mum required by law.
WARNING
The temperature grade for this
tire is established for a tire that
is properly inflated and not
overloaded. Excessive speed,
underinflation, or excessive
loading, either separately or
in combination, can cause
heat buildup and possible tire
failure.
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Reporting safety defects
(U.S.A.)If you believe that your vehicle has
a defect which could cause a crash
or could cause injury or death, you
should immediately inform the Na-
tional Highway Traffic Safety Ad-
ministration (NHTSA) in addition to
notifying Subaru of America, Inc.
If NHTSA receives similar com-
plaints, it may open an investiga-
tion, and if it finds that a safety
defect exists in a group of vehicles,
it may order a recall and remedy
campaign. However, NHTSA can-
not become involved in individual
problems between you, your deal-
er, or Subaru of America, Inc.
To contact NHTSA, you may call
the Vehicle Safety Hotline toll-free
at 1-888-327-4236 (TTY: 1-800-
424-9153); go to
http://www.safercar.gov; or write
to: Administrator, NHTSA, 1200
New Jersey Avenue, SE, WestBuilding, Washington, DC 20590.
You can also obtain other informa-
tion about motor vehicle safety
from http://www.safercar.gov.
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