brakes SUBARU TRIBECA 2014 1.G User Guide
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Trailer towing
Your vehicle is designed and intended tobe used primarily as a passenger-carryingvehicle. Towing a trailer puts additionalloads on your vehicle’s engine, drivetrain,brakes, tires and suspension and has anadverse effect on fuel economy.
If you do decide to tow a trailer, your safetyand satisfaction depend upon proper useof correct equipment and cautious opera-tion of your vehicle. Seek the advice ofyour SUBARU dealer to assist you inpurchasing a hitch and other necessarytowing equipment appropriate for yourvehicle. In addition, be sure to follow theinstructionson correct installation and useprovided by the trailer and other towingequipment manufacturers.
SUBARUassumes no responsibility forinjuries or vehicle damage that result fromtrailer towing equipment, or from anyerrors or omissions in the instructionsaccompanying such equipment or for yourfailure to follow the proper instructions.
&Warranties and maintenance
SUBARU warranties do not apply tovehicle damage or malfunction causedby trailer towing. If you use your vehicle totow a trailer, more frequent maintenancewill be required due to the additional load.
(Refer to“Maintenance schedule undersevere driving conditions”in the“Warrantyand Maintenance Booklet”.)
Under no circumstances should a trailerbe towed with a new vehicle or a vehiclewith any new powertrain component (en-gine, transmission, differential, wheelbearings, etc.) for the first 1,000 miles(1,600 km) of driving.
&Maximum load limits
WARNING
Never exceed the maximum loadlimits explained in the following.Exceeding the maximum load limitscould cause personal injury and/orvehicle damage.
CAUTION
.Adequate size trailer brakes arerequired when the trailer and itscargo exceed1,000 lbs (453 kg)total weight.
.Before towing a trailer, check thetrailer total weight, GVW, GAWsand tongue load. Make sure theload and its distribution in yourvehicle and trailer are accepta-
ble.
!Total trailer weight
Total trailer weight
The total trailer weight (trailer weight plusits cargo load) must never exceed themaximum weight shown in the followingtable.
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8-22Driving tips
Vehicle without cooling kit
Conditions Maximum total trailer weight
When towing a trailer without brakes. 1,000 lbs (453 kg)
When towing a trailer with brakes. 2,000 lbs (906 kg)
When towing a trailer on a long uphill gradecontinuously for over 5 miles (8 km) with anoutside temperature of 1048F (408C) or above.1,000 lbs (453 kg)
Vehicle with cooling kit
Conditions Maximum total trailer weight
When towing a trailer without brakes. 1,000 lbs (453 kg)
Whentowing a trailer with brakes. 3,500 lbs (1,587 kg)
When towing a trailer on a long uphill gradecontinuously for over 5 miles (8 km) with anoutside temperature of 1048F (408C) or above.1,750 lbs (794 kg)
!Gross Vehicle Weight (GVW) andGross Vehicle Weight Rating(GVWR)
Gross Vehicle Weight
The Gross Vehicle Weight (GVW) mustnever exceed the Gross Vehicle WeightRating (GVWR).
Gross Vehicle Weight (GVW) is thecombined total of the weight of the vehicle,driver, passengers, luggage, trailer hitch,trailer tongue load and any other optionalequipment installed on your vehicle.Therefore,the GVW changes dependingon the situation. Determine the GVW eachtime before going on a trip by putting yourvehicle and trailer on a vehicle scale.
GVWR is shown on the certification labellocated on the driver’sdoorofyourvehicle.
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SUBARU dealer.
If use of a non-genuine hitch is unavoid-able, be sure the hitch is suited to yourvehicle and trailer. Consult with a profes-sional hitch supplier to assist you inchoosing an appropriate hitch for yourvehicle. Be sure to follow all of the hitchmanufacturer’s instructions for installationand use.
Never use a hitch that mounts only to therear bumper. The bumper is not designedto handle that type of load.
For all types of hitches, regularly checkthat the hitch mounting bolts and nuts aretight.
&Connecting a trailer
!Trailer brakes
WARNING
.Adequate size trailer brakes arerequired when the trailer and itscargo exceed 1,000 lbs (453 kg)total weight.
.Do not directly connect yourtrailer’s hydraulic brake systemto the hydraulic brake system inyour vehicle. Direct connectionwouldcause the vehicle’s brakeperformance to deteriorate and
could lead to an accident.
If your trailer’s total weight (trailer weightplus its cargo weight) exceeds 1,000 lbs(453 kg), the trailer is required to beequipped with its own brake system.Electric brakes or surge brakes arerecommended, and must be installedproperly. Check that your trailer’s brakesconform with Federal, state/province and/or other applicable regulations. YourSUBARU’s brake system is not designedto be tapped into the trailer’s hydraulicbrake system. Please ask your SUBARUdealer and professional trailer supplier formore information about the trailer’s brakesystem.
!Trailer safety chains
WARNING
Always use safety chains betweenyour vehicle and the trailer. Towingtrailer without safety chains couldcreate a traffic safety hazard if thetrailer separates from the hitch dueto coupling damage or hitch balldamage.
In case the trailer hitch connector or hitchball should break or become discon-nected, the trailer could get loose and
create a traffic safety hazard.
For safety, always connect the towingvehicle and trailer with trailer safetychains. Pass the chains crossing eachother under the trailer tongue to preventthe trailer from dropping onto the groundin case the trailer tongue should discon-nect from the hitch ball. Allow sufficientslack in the chains taking tight turnsituations into account; however, be care-ful not to let them drag on the ground.
For more information about the safetychain connection, refer to the instructionsfor your hitch and trailer.
!Side mirrors
After hitching a trailer to your vehicle,check that the standard side mirrorsprovide a good rearward field of viewwithout significant blind spots. If significant
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–all cargo in the trailer is securedsafely in position.–the side mirrors provide a goodrearward field of view without a sig-nificant blind spot..Sufficient time should be taken to learnthe“feel”of the vehicle/trailer combinationbefore starting out on a trip. In an area freeof traffic, practice turning, stopping andbacking up.
!Driving with a trailer
.You should allow for considerably morestopping distance when towing a trailer.Avoid sudden braking because it mayresult in skidding or jackknifing and loss ofcontrol.
.Avoid uneven steering, sharp turns andrapid lane changes.
.Slow down before turning. Make alonger than normal turning radius becausethe trailer wheels will be closer than thevehicle wheels to the inside of the turn. Ina tight turn, the trailer could hit yourvehicle.
.Crosswinds will adversely affect thehandling of your vehicle and trailer, caus-ing sway. Crosswinds can be due toweather conditions or the passing of largetrucks or buses. If swaying occurs, firmlygrip the steering wheel and slow downimmediately but gradually.
.When passing other vehicles, consid-erable distance is required because of theadded weight and length caused byattaching the trailer to your vehicle.
1) Left turn2) Right turn
.Backing up with a trailer is difficult andtakes practice. When backing up with atrailer, never accelerate or steer rapidly.When turning back, grip the bottom of thesteering wheel with one hand and turn it tothe left for a left turn, and turn it to the rightfor a right turn.
.If the ABS warning light illuminateswhile the vehicle is in motion, stop towingthe trailer and have repairs performedimmediately by the nearest SUBARUdealer.
!Driving on grades
.Before going down a steep hill, slowdown and shift into lower gear (if neces-sary, use 1st gear) in order to utilize theengine braking effect and prevent over-heating of your vehicle’s brakes. Do notmake sudden downshifts.
.When driving uphill in hot weather, theair conditioner may turn off automaticallyto protect the engine from overheating.
.When driving uphill in hot weather, payattention to the water temperature gaugepointer and AT OIL TEMP warning lightbecause the engine and transmission arerelatively prone to overheating underthese conditions. If the water temperaturegauge pointer approaches the OVER-HEAT zone or the AT OIL TEMP warninglight illuminates, immediately turn off theair conditioner and stop the vehicle in thenearest safe location. For further instruc-tions and additional information, refer tothe following sections.–“If you park your vehicle in anemergency”F9-2–“Engine overheating”F9-14–“Temperature gauge”F3-8–“AT OIL TEMP warning light”F3-13
NOTE
The temperature of engine coolant isless likely to rise to the OVERHEAT
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8-28Driving tips
zone in the“D”position than in themanual mode position.
.Avoid using the accelerator pedal tostay stationary on an uphill slope insteadof using the parking brake or foot brake.That may cause the transmission fluid tooverheat.
!Parking on a grade
Always block the wheels under bothvehicle and trailer when parking. Applythe parking brake firmly. You should notpark on a hill or slope. But if parking on ahill or slope cannot be avoided, youshould take the following steps.
1. Apply the brakes and hold the pedaldown.
2. Have someone place wheel blocksunder both the vehicle and trailer wheels.
3. When the wheel blocks are in place,release the regular brakes slowly until theblocks absorb theload.
4. Apply the regular brakes and thenapply the parking brake; slowly releasethe regular brakes.
5. Shift into“P”and shut off the engine.
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10-2Appearance care
Exterior care
&Washing
CAUTION
.When washing the vehicle, thebrakes may get wet. As a result,the brake stopping distance willbe longer. To dry the brakes,drive the vehicle at a safe speedwhile lightly pressing the brakepedal to heat up the brakes.
.Do not wash the engine compart-ment and areas adjacent to it. Ifwater enters the engine air in-take, electrical parts or the powersteering fluid reservoir, it willcause engine trouble or a mal-functionof the power steering.
.Do not use any organic solventswhen washing the surface of thebulb assembly cover. However, ifa detergent with organic solventsis used to wash the cover sur-face, completely rinse off thedetergent with water. Otherwise,the cover surface may be da-maged.
.Since your vehicle is equippedwith a rear wiper, automatic car-wash brushes could become
tangled around it, damaging thewiper arm and other compo-nents. Ask the automatic car-wash operator not to let thebrushes touch the wiper arm orto fix the wiper arm on the rearwindow glass with adhesive tapebefore operating the machine.
NOTE
When having your vehicle washed inan automatic car wash, make surebeforehand that the car wash is ofsuitable type.
The best way to preserve your vehicle’sbeauty is frequent washing. Wash thevehicleat least once a month to avoidcontamination by road grime.
Wash dirt off with a wet sponge and plentyof lukewarm or cold water. Do not washthe vehicle with hot water and in directsunlight.
Salt, chemicals, insects, tar, soot, treesap, and bird droppings should be washedoff by using a light detergent, as required.If you use a light detergent, make certainthat it is a neutral detergent. Do not usestrong soap or chemical detergents. Allcleaning agents should be promptlyflushed from the surface and not allowed
to dry there. Rinse the vehicle thoroughlywith plenty of lukewarm water. Wipe theremaining water off with a chamois or softcloth.
!Washing the underbody
Chemicals, salts and gravel used fordeicing road surfaces are extremely cor-rosive, accelerating the corrosion of un-derbody components, such as the exhaustsystem, fuel and brake lines, brakecables, floor pan and fenders, and sus-pension.
Thoroughly flush the underbody and in-side of the fenders with lukewarm or coldwater at frequent intervals to reduce theharmful effects of such agents.
Mud and sand adhering to the underbodycomponents may accelerate their corro-sion.
Afterdriving off-road or muddy or sandyroads, wash the mud and sand off theunderbody.
Carefully flushthe suspension and axleparts, as they are particularly prone tomud and sand buildup. Do not use asharp-edged tool to remove caked mud.
NOTE
Be careful not to damage brake hoses,sensor harnesses, and other partswhen washing suspension compo-
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Brake pedal
Check the brake pedal free play andreserve distance according to the main-tenance schedule in the“Warranty andMaintenance Booklet”.
&Checking the brake pedal
free play
1) 0.02–0.08 in (0.5–2.0 mm)
Stop the engine and firmly depress thebrake pedal several times. Lightly pull thebrake pedal up with one finger to checkthe free play with a force of less than 2 lbf(10 N, 1 kgf).
If the free play is not within properspecification, contact your SUBARU deal-er.
&Checking the brake pedal
reserve distance
1) More than 2.16 in (55 mm)
Depress the pedal with a force of approxi-mately 66 lbf (294 N, 30 kgf) and measurethe distance between the upper surface ofthe pedal pad and the floor.
When the measurement is smaller thanthe specification, or when the pedal doesnot operate smoothly, contact with yourSUBARU dealer.
Replacement of brake pad
and lining
CAUTION
If you continue to drive despite thescraping noise from the audiblebrake pad wear indicator, it willresult in the need for costly brakerotor repair or replacement.
The disc brakes have audible wearindicators on the brake pads. If the brakepads wear close to their service limit, thewear indicator makes a very audiblescraping noise when the brake pedal isapplied.
If you hear this scraping noise each time
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Example:
The vehicle placard shows original
tire size, recommended cold tire
inflation pressure on each tire at
maximum loaded vehicle weight,
seating capacity and loading infor-
mation.
!Adverse safety consequences
of under-inflation
Driving at high speeds with exces-
sively low tire pressures can cause
the tires to flex severely and to
rapidly become hot. A sharp in-
crease in temperature could cause
tread separation, and failure of the
tire(s). Possible resulting loss of
vehicle control could lead to an
accident.
!Measuring and adjusting air
pressure to achieve proper in-
flation
Check and, if necessary, adjust the
pressure of each tire (including the
spare) at least once a month and
before any long journey. Check the
tire pressures when the tires are
cold. Use a pressure gauge to
adjust the tire pressures to the
specific values. Driving even a
short distance warms up the tires
and increases the tire pressures.
Also, the tire pressures are affected
by the outside temperature. It is
best to check tire pressure out-
doors before driving the vehicle.
When a tire becomes warm, the air
inside it expands, causing the tire
pressure to increase. Be careful not
to mistakenly release air from a
warm tire to reduce its pressure.
&Glossary of tire terminology
.Accessory weight
The combined weight (in excess of
those standard items which may be
replaced) of automatic transmis-
sion, power steering, power brakes,
power windows, power seats, radio,
and heater, to the extent that these
items are available as factory-in-
stalled equipment (whether in-
stalled or not).
.Bead
The part of the tire that is made of
steel wires, wrapped or reinforced
by ply cords and that is shaped to fit
the rim.
.Bead separation
A breakdown of the bond between
components in the bead.
.Bias ply tire
A pneumatic tire in which the ply
cords that extend to the beads are
laid at alternate angles substantially
less than 90 degrees to the center-
line of the tread.
.Carcass
The tire structure, except tread and
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.Measuring rim
The rim on which a tire is fitted for
physical dimension requirements.
.Normal occupant weight
150 lbs (68 kg) times the number of
occupants specified in the second
column of Table 1 that is appended
to the end of this section.
.Occupant distribution
Distribution of occupants in a vehi-
cle as specified in the third column
of Table 1 that is appended to the
end of this section.
.Open splice
Any parting at any junction of tread,
sidewall, or innerliner that extends
to cord material.
.Outer diameter
The overall diameter of an inflated
new tire.
.Overall width
The linear distance between the
exteriors of the sidewalls of an
inflated tire, including elevations
due to labeling, decorations, or
protective bands or ribs.
.Passenger car tire
A tire intended for use on passen-
ger cars, multipurpose passenger
vehicles, and trucks, that have a
gross vehicle weight rating (GVWR)
of 10,000 lbs (4,535 kg) or less.
.Ply
A layer of rubber-coated parallel
cords.
.Ply separation
Apartingofrubbercompound
between adjacent plies.
.Pneumatic tire
A mechanical device made of rub-
ber, chemicals, fabric and steel or
other materials, that, when
mounted on an automotive wheel,
provides the traction and contains
the gas or fluid that sustains the
load.
.Production options weight
The combined weight of those
installed regular production options
weighing over 5.1 lbs (2.3 kg) in
excess of those standard items
which they replace, not previously
considered in curb weight or acces-
sory weight, including heavy duty
brakes, ride levelers, roof rack,
heavy duty battery, and special
trim.
.Radial ply tire
A pneumatic tire in which the ply
cords that extend to the beads are
laid at substantially 90 degrees to
the centerline of the tread.
.Recommended inflation pres-
sure
The cold inflation pressure recom-
mended by a vehicle manufacturer.
.Reinforced tire
A tire designed to operate at higher
loads and at higher inflation pres-
sures than the corresponding stan-
dard tire.
.Rim
A metal support for a tire or a tire
and tube assembly upon which the
tire beads are seated.
.Rim diameter
Nominal diameter of the bead seat.
.Rim size designation
Rim diameter and width.
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3.The total weight now exceeds
the capacity weight by 105 lbs (48
kg), so the cargo weight must be
reduced by 105 lbs (48 kg) or more.
&Determining compatibility of
tire and vehicle load capaci-
ties
The 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 each
axle’s GAWR are shown on the
vehicle certification label affixed to
the driver’s door.
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 tires
Overloading could affect vehicle
handling, stopping distance, vehicle
and tire as shown in the following.
This could lead to an accident and
possibly result in severe personal
injury.
.Vehicle stability will deteriorate.
.Heavy and/or high-mounted
loads could increase the risk of
rollover.
.Stopping distance will increase.
.Brakes could overheat and fail.
.Suspension, bearings, axles and
other parts of the body 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 Limit
1.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
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