trailer SUBARU LEGACY 2003 3.G Owners Manual

3
Instruments and controls3-13
–
CONTINUED –
To prevent serious damage to the emission control system, you should do the following:
Reduce vehicle speed.
Avoid hard acceleration.
Avoid steep uphill grades.
Reduce the amount of cargo, if possible.
Stop towing a trailer as soon as possible.
The CHECK ENGINE warning light may stop blinking and come on
steadily after several driving trips. You should have your vehicle
checked by an authorized SUBARU dealer immediately.
Charge warning light
If this light comes on when the engine is running, it may indicate that the
charging system is not working properly. If the light comes on while driving or does not go out after the engine
starts, stop the engine at the first safe opportunity and check the alterna-
tor belt. If the belt is loose, broken or if the belt is in good condition but
the light remains on, contact your nearest SUBARU dealer immediately. Oil pressure warning light
CAUTION
Do not operate the engine with the oil pressure warning light on. This may cause serious engine damage.
If this light comes on when the engine is running, it may indicate that the
engine oil pressure is low and the lubricating system is not working prop-
erly.If the light comes on while driving or does not go out after the engine
starts, stop the engine at the first safe opportunity and check the engine
oil level. If the oil level is low, add oil immediately. If the engine oil is at
the proper level but the light remains on, contact your nearest SUBARU
dealer immediately.

7
Starting and operating7-37
–
CONTINUED –
In the event of wheelspin and/or skidding on a slippery road surface
and/or during cornering and/or an evasive maneuver, the VDC systemadjusts the engine
’s output and the wheels ’ respective braking forces to
help maintain traction and directional control.
Traction Control Function
The traction control function is designed to prevent spinning of the
driving wheels on slippery road surfaces, thereby helping to maintain
traction and directional control. Activation of this function is shown bysteady illumination of the VDC operation indicator light. Skid Suppression Function
The skid suppression function is designed to help maintain directional
stability by suppressing the wheels ’ tendency to slide sideways dur-
ing steering operations. Activation of this function is shown by flash-ing of the VDC operation indicator light.
NOTE Slight twitching of the brake pedal may be felt when the VDC-sys-
tem operates; a small degree of vehicle or steering wheel shaking may also be noticed in this situation. These are normal characteris-tics of VDC operation and are no cause for alarm. When driving off immediately after starting the engine, a short-
lived operation noise may be noticed coming from the enginecompartment. This noise is generated as a result of a check beingperformed on the VDC system and is normal. Depending on the timing of activation of the brakes, certain situa-
tions may occur just after driving off where the brake pedal seemsto exhibit a jolting motion. This too is a consequence of the VDCoperational check and is normal. In the circumstances listed below, the vehicle may be more un-
stable than it feels to the driver. The Vehicle Dynamics Control Sys-
tem may therefore operate. Such operation does not indicate a sys-tem fault. on gravel-covered or rutted roads
on unfinished roads
when the vehicle is towing a trailer

8
Driving tips New vehicle break-in driving –
the first 1,000 miles (1,600 km) 8-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel economy hints 8-3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine exhaust gas (Carbon monoxide) 8-3 . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalytic converter 8-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Periodic inspections 8-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving in foreign countries 8-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving tips for AWD vehicles 8-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off road driving 8-7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Winter driving 8-10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Snow tires 8-14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire chains 8-16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rocking the vehicle 8-16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loading your vehicle 8-17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vehicle capacity weight 8-18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GVWR and GAWR (Gross Vehicle Weight Rating and Gross Axle Weight Rating) 8-19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Roof rail and crossbar (if equipped) 8-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer hitch (if equipped) 8-24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer towing 8-28
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8-18NOTE
For better fuel economy, do not carry unneeded cargo.
Vehicle capacity weight
HB0382
HB8015BA
The load capacity of your vehicle is determined by weight, not by avail-
able cargo space. The maximum load you can carry in your vehicle is
shown as the Vehicle Capacity Weight on the tire information label at-
tached to the driver ’s side door jamb. It includes the total weight of driver
and all passengers and their belongings, any optional equipment such
as a trailer hitch, roof rack or bike carrier, etc., and the tongue load of a
trailer.

8
Driving tips8-19
–
CONTINUED –

GVWR and GAWR (Gross Vehicle Weight Rating and
Gross Axle Weight Rating)
HBF019BB
The certification label attached to the driver ’s side door shows GVWR
(Gross Vehicle Weight Rating) and GAWR (Gross Axle Weight Rating).
The GVW (Gross Vehicle Weight) must never exceed the GVWR. GVW is
the combined total of weight of the vehicle, fuel, driver, all passengers,
luggage, any optional equipment and trailer tongue load. Therefore, theGVW changes depending on the situation. The GVWR equals Curb
Weight (actual weight of your vehicle – including standard equipment,
fluids, emergency tools and spare tire assembly) plus the vehicle capac-ity weight.
In addition, the total weight applied to each axle (GAW) must never ex-
ceed the GAWR. The front and rear GAWs can be adjusted by relocating
luggage inside the vehicle.Even if the total weight of your luggage is lower than the vehicle capacity
weight, either front or rear GAW may exceed the GAWR, depending onthe distribution of the luggage.
If you carry heavy loads in the vehicle, you should confirm that GVW and
front and rear GAWs are within the GVWR and GAWR by putting your
vehicle on a vehicle scale, found at a commercial weighing station.
Do not use replacement tires with a lower load range than the originals
because they may lower the GVWR and GAWR limitations. Replacement
tires with a higher load range than the originals do not increase the
GVWR and GAWR limitations.

8-24Trailer hitch (if equipped)
WARNING
Never exceed the maximum weight specified for the trailer
hitch. Exceeding the maximum weight could cause an accident resulting in serious personal injuries. Permissible trailer weight
changes depending on the situation. Refer to the next section“ Trailer towing ” for possible recommendations and limitations.
Trailer brakes are required when the towing load exceeds
1,000 lbs. (453 kg). Be sure your trailer has safety chains and that
each chain will hold the trailer ’s maximum gross weight. Towing
trailers without safety chains could create a traffic safety hazardif the trailer separates from the hitch due to coupling damage orhitch ball damage. Be sure to check the hitch pin and safety pin for positive lock-
ing placement before towing a trailer. If the ball mount comes off
the hitch receiver, the trailer could get loose and create a trafficsafety hazard. Use only the ball mount supplied with this hitch. Use the hitch
only as a weight carrying hitch. Do not use with any type ofweight distributing hitch.
The trailer hitch is designed to tow a Class 1 rated load. A maximum of
2,400 lbs. (1,087 kg) gross trailer weight and a maximum of 200 lbs. (90
kg) gross tongue weight are permissible for the trailer hitch.
When you tow a trailer, follow the instructions in the next section “Trailer
towing”.

8
Driving tips8-25
–
CONTINUED –

Connecting a trailer
1. Remove the receiver cover from the hitch receiver tube. Then in-
sert the ball mount into the hitch receiver tube.
2. Insert the hitch pin into the hole on the hitch receiver tube so that
the pin passes through the ball mount.
HB8018BA
3. Insert the safety pin into the hitch pin securely.
HB8019BA

8-264. Pull the ball mount to make sure it does not come off the hitch re-
ceiver.
HB8020AA
5. Use only a hitch ball that is appropriate for the ball mount and your
trailer. The hitch ball must be securely installed on the ball mount.
6. Connect your trailer to the hitch ball.
7. Connect the trailer and the hitch with safety chains that will holdthe trailer
’s maximum gross weight. The chains should cross under
the trailer tongue to prevent the tongue from dropping onto the
ground in case it should disconnect from the hitch ball. Allow suffi-
cient slack in the chains taking tight –turn situations into account; how-
ever, be careful not to let them drag on the ground.
HB8022BB
HB8020BB

8
Driving tips8-27
–
CONTINUED –
8. Connect the hitch wire harness
’s black four –pin wire connector to
the towing trailer ’s wire harness
HB8021BB
9. Confirm proper function of the hitch wire harness by individually
activating the brake, right turn signal, left turn signal, stop, and park-
ing lights on the trailer. NOTE Always disconnect the trailer wire harness before launching or retrieving a watercraft. When you do not tow a trailer
Remove the ball mount from the hitch receiver tube and insert the
receiver cover onto the hitch receiver tube. Place the dust cap over the four –pin connector of the hitch wire
harness to protect against possible damage. Occasionally lubricate terminals of the four –pin connector using
the terminal grease.

8-28Trailer towing
Your car is designed and intended to be used primarily as a passenger-
carrying vehicle. Towing a trailer puts additional loads on your car
’s en-
gine, drivetrain, brakes, tires and suspension and has an adverse effect
on fuel economy.
If you do decide to tow a trailer, your safety and satisfaction depend
upon proper use of correct equipment and cautious operation of your ve-
hicle. Seek the advice of your SUBARU dealer to assist you in purchas-
ing a hitch and other necessary towing equipment appropriate for your
vehicle. In addition, be sure to follow the instructions on correct installa-
tion and use provided by the trailer and other towing equipment
manufacturers.
SUBARU assumes no responsibility for injuries or vehicle damage that
result from trailer towing equipment, or from any errors or omissions in
the instructions accompanying such equipment or for your failure to fol-
low the proper instructions.
Warranties and maintenance
SUBARU warranties do not apply to vehicle damage or malfunction
caused by trailer towing. If you use your vehicle to tow a trailer, more
frequent maintenance will be required due to the additional load.(Refer to “Maintenance schedule under severe driving conditions ” in
the “Warranty and Maintenance Booklet ”.)
Under no circumstances should a trailer be towed with a new vehicle
or a vehicle with any new powertrain component (engine, transmis-
sion, differential, wheel bearings, etc.) for the first 1,000 miles (1,600km) of driving. Maximum load limits
WARNING
Never exceed the maximum load limits explained below. Exceed- ing the maximum load limits could cause personal injury and/or
vehicle damage.