2003 SUBARU IMPREZA Owners Manual

Driving tips
8-20
2. Rotate the lower clamp on the bottom of each
end support downward approximately 90°.
3. Carefully raise the crossbar from roof rails.
n To install the crossbar
Front crossbar:
Front crossbar has 100 LBS. Load Label on left-hand side.

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8-21
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F) Front of vehicle
1) T30 torx head screw
2) Front arrow label
3) Front crossbar
4) 100LBS load label
5) Lower clamp
6) Roof rail end support
7) Joint line
8) 3 inches (76 mm)
9) Front arrow label
1. Before placing the crossbar on the roof rails,
make sure that the T-30 torx head screw is
removed from the top of each crossbar end support.
2. Rotate the lower clamp on the bottom of each
end support downward approximately 90 °.
3. With the front direction arrow label on the top
right side of the crossbar pointing toward the front of
the vehicle, carefully place the crossbar across the
top of the vehicle so that the crossbar end supports
rest on the top of the roof rails approximately 3
inches (76 mm) rearward from the seam (joint)
between the front roof rail support and the roof rail.
4. Rotate (raise) the lower clamp up to the bottom of
the roof rail and loosely tighten the T-30 torx head
screw with the torx wrench provided, through the
top of the end support and into the threaded insert
in the lower clamp on each end of the crossbar. NOTE It may be necessary to squeeze the lower clamp and the end support together to compress thepads and gain a better alignment of the pieces
while trying to start the screw. Use care not tocrossthread the screw in the insert.
5. Adjust the alignment of the crossbar on the roof
rails, and if available, use a T-30 torx
bit and
torque wrench and tighten the T-30 torx head
screws to 30 to 35 inch lbs. (3.4 to 4.0 N-m, 0.35 to
0.41 kg-m) of torque (or tighten securely with thetorx wrench provided).

Driving tips
8-22
Rear crossbar:F) Front of vehicle
1) T30 torx head screw
2) Front arrow label
3) Rear crossbar
4) 0 inch (0 mm)
5) Roof rail end support
6) Joint line
7) Front arrow label
Install the rear crossbar in the same manner as the
front crossbar. NOTE The rear crossbar should be positioned just in front of the rear seam (joint) between the rear roof rail support and the roof rail.
CAUTION
Do not carry cargo on the roof when the crossbars are removed. Luggage on the roofwill be thrown forward or backward in sudden
stops or rapid accelerations, resulting in a dangerous road hazard.
NOTE
Before each use of the roof crossbar, make sure

Driving tips
8-23
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the four T-30 crossbar clamp screws have been
checked, and retightened if necessary to 35 inch
lbs. (4.0 N-m, 0.41 kg-m), as outlined in Step #5above. Trailer hitch (if equipped) The trailer hitch is designed to tow a Class 1 rated
load. A maximum of
2,000 lbs. (906 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 ”.
WARNING
Never exceed the maximum weight specified
for the trailer hitch. Exceeding the maximum weight could cause an accident resulting inserious personal injuries. Permissible trailerweight 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 yourtrailer has safety chains and that each chainwill hold the trailer ’s maximum gross weight.
Towing trailers without safety chains could create a traffic safety hazard if the trailer sepa- rates from the hitch due to coupling damageor hitch ball damage. Be sure to check the hitch pin and safety pin

Driving tips
8-24
for positive locking placement before towing a
trailer. If the ball mount comes off the hitch re-
ceiver, the trailer could get loose and create atraffic safety 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 of weight dis- tributing hitch.
Connecting a trailer
1. Remove the receiver cover from the hitch receiv-
er tube. Then insert the ball mount into the hitch re- ceiver tube.2. Insert the hitch pin into the hole on the hitch re-
ceiver tube so that the pin passes through the ballmount.
3. Insert the safety pin securely into the hitch pin.
4. Pull the ball mount to make sure it does not come
off the hitch receiver.

Driving tips
8-25
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1) Hitch ball installation point
2) Hooks for safety chains
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 safetychains that will hold the 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 sufficient slack in the chains taking tight –
turn situations into account; however, be careful not
to let them drag on the ground.
WARNING
Do not connect safety chains to part of the
vehicle other than the safety chain hooks.

Driving tips
8-26
Hitch harness connector – Wagon
8. Connect the hitch wire harness ’s black four –pin
wire connector to the towing trailer ’s wire harness
9. Confirm proper function of the hitch wire harness
by individually activating the brake, right turn signal,
left turn signal, stop, and parking lights on the trailer. NOTE Always disconnect the trailer wire harness be- fore 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 re- ceiver tube.
Place the dust cap over the four –pin connector of
the hitch wire harness to protect against possibledamage. Occasionally lubricate terminals of the four –pin
connector using terminal grease.

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Trailer towing
Your car is designed and intended to be used pri-
marily as a passenger-carrying vehicle. Towing a
trailer puts additional loads on your car ’s engine, dri-
vetrain, brakes, tires and suspension and has an
adverse effect on fuel economy.
If you do decide to tow a trailer, your safety and sat-
isfaction depend upon proper use of correct equip-
ment and cautious operation of your vehicle. Seekthe advice of your SUBARU dealer to assist you in
purchasing 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 equip-
ment, or from any errors or omissions in the instruc- tions accompanying such equipment or for your fail-
ure to follow 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 mainte-
nance will be required due to the additional load. (Refer to
“Maintenance schedule under severe driv-
ing conditions ” in the “Warranty and Maintenance
Booklet”.)
Under no circumstances should a trailer be towedwith a new vehicle or a vehicle with any new power-
train component (engine, transmission, differential, wheel bearings, etc.) for the first 1,000 miles (1,600 km) of driving. Maximum load limits
WARNING
Never exceed the maximum load limits ex-
plained below. Exceeding the maximum loadlimits could cause personal injury and/or ve-hicle damage.
CAUTION
Adequate size trailer brakes are required
when the trailer and its cargo exceed 1,000 lbs (453 kg) total weight. Before towing a trailer, check the trailer total
weight, GVW, GAWs and tongue load. Make sure the load and its distribution in your
vehicle and trailer are acceptable.