2010 SUBARU FORESTER towing

Model ConditionsMaximum
total trailer
weight
MT models When towing a
trailer without brakes. 1,000 lbs
(453 kg)
When towing a
trailer with brakes. 2,400 lbs
(1,087 kg)
AT models When towing a
trailer without brakes. 1,000 lbs
(453 kg)
When towing a
trailer with brakes. 2,400 lbs
(1,087 kg)
When towing a
trailer on a long
uphill grade con-
tinuously for over
5 miles (8 km) with
an outside tem-
perature of 104 8F
(40 8C) or above. 1,000 lbs
(453 kg) !
Gross Vehicle Weight (GVW) and
Gross Vehicle Weight Rating(GVWR)
Gross Vehicle Weight
The Gross Vehicle Weight (GVW) must
never exceed the Gross Vehicle Weight
Rating (GVWR).
Gross Vehicle Weight (GVW) is the
combined total of the weight of the vehicle,
driver, passengers, luggage, trailer hitch,
trailer tongue load and any other optional
equipment installed on your vehicle.
Therefore, the GVW changes depending
on the situation. Determine the GVW each
time before going on a trip by putting your
vehicle and trailer on a vehicle scale.
Certification label
GVWR is shown on the certification label
located on the driver ’s side door jamb. Driving tips
8-19
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8-20Driving tips
! Gross Axle Weight (GAW) and
Gross Axle Weight Rating (GAWR)
Gross Axle Weight
The total weight applied to each axle
(GAW) must never exceed the Gross Axle
Weight Rating (GAWR). The front and rear
GAWscanbeadjustedbyrelocating
passengers and luggage inside the vehi-
cle. The front and rear GAWR are also
shown on the certification label.
To check both GVWR and GAWR and to
confirm that the total weight and weight
distribution are within safe driving limits,
you should have your vehicle and trailer
weighed at a commercial weighing station.
Be sure that all cargo is firmly secured to
prevent a change in weight distribution
while driving. !
Tongue load
Tongue load
Ensure that the trailer tongue load is from
8 to 11 percent of the total trailer weight
and does not exceed the maximum value
of 200 lbs (90 kg).1) Jack
2) Bathroom scale
The tongue load can be weighed with a
bathroom scale as shown in the illustration
above. When weighing the tongue load,
be sure to position the towing coupler at
the height at which it would be during
actual towing, using a jack as shown.

F: Front of vehicle
The tongue load can be adjusted by
proper distribution of the load in the trailer.
Never load the trailer with more weight in
the back than in the front; approximately
60 percent of the trailer load should be in
the front and approximately 40 percent in
the rear. Also, distribute the load as evenly
as possible on both the left and rightsides.
Be sure that all cargo is firmly secured to
prevent a change in weight distribution
while driving.
WARNING
If the trailer is loaded with more
weight in the back of trailer ’s axle
than in the front, the load is taken off the rear axle of the towing vehicle.
This may cause the rear wheels to
skid, especially during braking or
when vehicle speed is reduced dur-
ing cornering, resulting in over-
steer, spin out and/or jackknifing.
& Trailer hitches
WARNING
Never drill the frame or under-body
of your vehicle to install a commer-
cial trailer hitch. If you do, danger-
ous exhaust gas, water or mud may
enter the passenger compartment
through the drilled hole. Exhaust
gas contains carbon monoxide, a
colorless and odorless gas which is
dangerous, or even lethal, if inhaled.
Also, drilling the frame or under-
body of your vehicle could cause
deterioration of strength of your
vehicle and cause corrosion around
the drilled hole.
CAUTION
. Do not modify the vehicle ex-
haust system, brake system, or
other systems when installing a hitch or other trailer towingequipment.
. Do not use axle-mounted hitches
as they can cause damage to the
axle housing, wheel bearings,
wheels or tires.
Choose a proper hitch for your vehicle and
trailer.
The use of a genuine SUBARU trailer
hitch is recommended. A genuine
SUBARU hitch is available from your
SUBARU dealer.
If use of a non-genuine hitch is unavoid-
able, be sure the hitch is suited to your
vehicle and trailer. Consult with a profes-
sional hitch supplier to assist you in
choosing an appropriate hitch for your
vehicle. Be sure to follow all of the hitchmanufacturer ’s instructions for installation
and use.
Never use a hitch that mounts only to the
rear bumper. The bumper is not designed
to handle that type of load.
For all types of hitches, regularly check
that the hitch mounting bolts and nuts aretight. Driving tips
8-21
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8-22Driving tips
&Connecting a trailer
! Trailer brakes
WARNING
. Adequate size trailer brakes are
required when the trailer and its
cargo exceed 1,000 lbs (453 kg)
total weight.
. Do not directly connect your
trailer ’s hydraulic brake system
to the hydraulic brake system in
your vehicle. Direct connection
would cause the vehicle ’s brake
performance to deteriorate and
could lead to an accident.
If your trailer ’s total weight (trailer weight
plus its cargo weight) exceeds 1,000 lbs
(453 kg), the trailer is required to be
equipped with its own brake system.
Electric brakes or surge brakes are
recommended, and must be installed
properly. Check that your trailer ’s brakes
conform with Federal, state/province and/
or other applicable regulations. YourSUBARU ’s brake system is not designed
to be tapped into the trailer ’s hydraulic
brake system. Please ask your SUBARU
dealer and professional trailer supplier for
more information about the trailer ’s brake
system. !
Trailer safety chains
WARNING
Always use safety chains between
your vehicle and the trailer. Towing a
trailer without safety chains could
create a traffic safety hazard if the
trailer separates from the hitch due
to coupling damage or hitch balldamage.
In case the trailer hitch connector or hitch
ball should break or become discon-
nected, the trailer could get loose and
create a traffic safety hazard.
For safety, always connect the towing
vehicle and trailer with trailer safety
chains. Pass the chains crossing each
other under the trailer tongue to prevent
the trailer from dropping onto the ground
in case the trailer tongue should discon-
nect from the hitch ball. Allow sufficient
slack in the chains taking tight-turn situa-
tions into account; however, be careful not
to let them drag on the ground.
For more information about the safety
chain connection, refer to the instructions
for your hitch and trailer. !
Side mirrors
After hitching a trailer to your vehicle,
check that the standard side mirrors
provide a good rearward field of view
without significant blind spots. If significant
blind spots occur with the vehicle ’s stan-
dard side mirrors, use towing mirrors that
conform with Federal, state/province and/
or other applicable regulations. ! Trailer lights
CAUTION
Direct splicing or other improper
connection of trailer lights may
damage your vehicle ’s electrical
system and cause a malfunction of
your vehicle ’s lighting system.

Connection of trailer lights to your vehi- cle’s electrical system requires modifica-
tions to the vehicle ’s lighting circuit to
increase its capacity and accommodate
wiring changes. To ensure the trailer lights
are connected properly, please consult
your SUBARU dealer. Check for proper
operation of the brake lights and turn
signal lights each time you hitch up. ! Tires
WARNING
Never tow a trailer when the tem-
porary spare tire is used. The tem-
porary spare tire is not designed to
sustain the towing load. Use of the
temporary spare tire when towing
can result in failure of the spare tire
and/or less stability of the vehicle.
Make sure that all the tires on your vehicle
are properly inflated.
The recommended cold tire pressure
under trailer towing conditions is shownin “Tires ”F 12-5 and in “GAS STATION
REFERENCE ”at the end of this manual.
Adjust the rear tire pressure to the
recommended pressure when the tires
are cold. Normal pressure should be
maintained in the front tires. Trailer tire condition, size, load rating and
proper inflation pressure should be in
accordance with the trailer manufacturer
’s
specifications.
In the event your vehicle gets a flat tire
when towing a trailer, ask a commercial
road service to repair the flat tire.
If you carry a regular size spare tire in your
vehicle or trailer as a precaution against
getting a flat tire, be sure that the spare
tire is firmly secured.
& Trailer towing tips
WARNING
. Never exceed 45 mph (72 km/h)
when towing a trailer in hilly
country on hot days.
. When towing a trailer, steering,
stability, stopping distance and
braking performance will be dif-
ferent from normal operation. Forsafety ’s sake, you should employ
extracautionwhentowinga
trailer and you should never
speed. You should also keep the
following tips in mind: !
Before starting out on a trip
. Check that the vehicle and vehicle-to-
hitch mounting are in good condition. If
any problems are apparent, do not tow the
trailer. . Check that the vehicle sits horizontally
with the trailer attached. If the vehicle is
tipped sharply up at the front and down at
the rear, check the total trailer weight,
GVW, GAWs and tongue load again, then
confirm that the load and its distribution
are acceptable. . Check that the tire pressures are
correct.. Check that the vehicle and trailer are
connected properly. Confirm that
–the trailer tongue is connected
properly to the hitch ball. – the trailer lights connector is con-
nected properly and trailer ’sbrake
lights illuminate when the vehicle ’s
brake pedal is pressed, and that the trailer ’s turn signal lights flash when
the vehicle ’s turn signal lever is oper-
ated. – the safety chains are connected
properly.– all cargo in the trailer is secured
safety in position.– the side mirrors provide a good
rearward field of view without a sig- Driving tips
8-23
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8-24Driving tips
nificant blind spot.
. Sufficient time should be taken to learn
the “feel ”of the vehicle/trailer combination
before starting out on a trip. In an area free
of traffic, practice turning, stopping and
backing up. ! Driving with a trailer
. You should allow for considerably more
stopping distance when towing a trailer.
Avoid sudden braking because it may
result in skidding or jackknifing and loss ofcontrol. . Avoid abrupt starts and sudden accel-
erations. If your vehicle has a manual
transmission, always start out in first gear
and release the clutch at moderate enginerevolution. . Avoid uneven steering, sharp turns and
rapid lane changes.. Slow down before turning. Make a
longer than normal turning radius because
the trailer wheels will be closer than the
vehicle wheels to the inside of the turn. In
a tight turn, the trailer could hit yourvehicle. . Crosswinds will adversely affect the
handling of your vehicle and trailer, caus-
ing sway. Crosswinds can be due to
weather conditions or the passing of large
trucks or buses. If swaying occurs, firmly
grip the steering wheel and slow down immediately but gradually. .
When passing other vehicles, consid-
erable distance is required because of the
added weight and length caused by
attaching the trailer to your vehicle.
1) Left turn
2) Right turn
. Backing up with a trailer is difficult and
takes practice. When backing up with a
trailer, never accelerate or steer rapidly.
When turning back, grip the bottom of the
steering wheel with one hand and turn it to
the left for a left turn, and turn it to the right
for a right turn. . If the ABS warning light illuminates
while the vehicle is in motion, stop towing
the trailer and have repairs performed
immediately by the nearest SUBARU
dealer. !
Driving on grades
. Before going down a steep hill, slow
down and shift into lower gear (if neces-
sary, use 1st gear) in order to utilize the
engine braking effect and prevent over-
heating of your vehicle ’s brakes. Do not
make sudden downshifts. . When driving uphill in hot weather, the
air conditioner may turn off automatically
to protect the engine from overheating. . When driving uphill in hot weather, pay
attention to the coolant temperature high
warning light (for all models) and AT OIL
TEMP warning light (for AT models)
because the engine and transmission are
relatively prone to overheating under
these conditions. If the coolant tempera-
ture high warning light or the AT OIL TEMP
warning light illuminates, immediately turn
off the air conditioner and stop the vehicle
in the nearest safe location. For further
instructions and additional information,
refer to the following sections.
–“If you park your vehicle in case of
an emergency ”F 9-2
–“ Engine overheating ”F 9-12
–“ Coolant temperature low indicator
light/Coolant temperature high warn-
ing light ”F 3-13
–“ AT OIL TEMP warning light (AT
models) ”F 3-14
. If your vehicle has an automatic trans-

If you park your vehicle in case of anemergency ........................................................ 9-2
Temporary spare tire (if equipped) .................... 9-2
Precautions for AWD models with automatic transmission ..................................................... 9-3
Maintenance tools ............................................... 9-4
Tool bag. ............................................................. 9-4
Under the cargo area ........................................... 9-5
Flat tires ............................................................... 9-6
Changing a flat tire .............................................. 9-6
Tire pressure monitoring system (TPMS) (U.S.-spec. models) ........................................... 9-9
Jump starting ..................................................... 9-10
How to jump start ............................................... 9-10 Engine overheating
........................................... 9-12
If steam is coming from the engine compartment ................................................... 9-12
If no steam is coming from the engine compartment ................................................... 9-12
Towing ................................................................ 9-12
Towing and tie-down hooks. ............................... 9-13
Using a flat-bed truck. ........................................ 9-15
Towing with all wheels on the ground ................. 9-16
Rear gate –if the rear gate cannot be
opened ............................................................. 9-17
Moonroof –if the moonroof cannot be
closed .............................................................. 9-17 In case of emergency
9

9-4In case of emergency
1) Spare fuse
2) FWD connector
3. Put a spare fuse inside the FWD
connector located in the cabin and confirm
that the All-Wheel Drive warning light“
” illuminates. The All-Wheel-Drive
capability of the vehicle has now been deactivated. NOTE
After reinstalling the conventional tire,
remove the spare fuse from the FWD
connector in order to reactivate All-
Wheel Drive. Make sure to restore the
removed spare fuse in the spare fuse
holder located in the engine compart-ment. Maintenance tools
Your vehicle is equipped with the following
maintenance tools: .
Jack
. Jack handle
. Screwdriver
. Towing hook (eye bolt)
. Wheel nut wrench
. Hex-head wrench (only models with
moonroof) . Wheel cover remover (only models
with wheel covers) &
Tool bag
1) Screwdriver
2) Wheel nut wrench
3) Tool bag
4) Wheel cover remover (only models with
wheel covers)
5) Hex-head wrench (only models with moonroof)
The screwdriver and wheel nut wrench are
stored in the tool bag.