2002 SUBARU IMPREZA heating

Driving tips
8-36
Driving with a trailer
You should allow for considerably more stopping
distance when towing a trailer. Avoid sudden brak-
ing because it may result in skidding or jackknifing
and loss of control. Avoid abrupt starts and sudden accelerations. If
your vehicle has a manual transmission, always start
out in first gear and release the clutch at moderate
engine revolution. 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 your vehicle. Crosswinds will adversely affect the handling of
your vehicle and trailer, causing sway. Crosswindscan 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, considerable dis-
tance is required because of the added weight and
length caused by attaching the trailer to yourvehicle. 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.
OM-H2791
1) Left turn 2) 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 necessary, use 1st gear) in
order to utilize the engine braking effect and prevent
overheating of your vehicle ’s brakes. Do not make

Driving tips
8-37
– CONTINUED –
sudden downshifts. When driving uphill in hot weather, the air condi-
tioner may turn off automatically to protect the
engine from overheating. When driving uphill in hot weather, pay attention to
the water temperature gauge pointer (for all
vehicles) and AT OIL TEMP warning light (for AT
vehicles) since the engine and transmission are rel-
atively prone to overheating under these conditions.
If the water temperature gauge pointer approaches
the OVERHEAT zone or the AT OIL TEMP warning
light illuminates, immediately switch off the air condi-
tioner and stop the vehicle at the nearest safe place. Refer to the “Engine overheat ” section in chapter 9,
and “Warning and indicator lights ” section in chap-
ter 3. If your vehicle has a automatic transmission, avoid
using the accelerator pedal to stay stationary on an
uphill slope instead of using the parking brake or
foot brake. That may cause the transmission fluid to
overheat. Also, if your vehicle is equipped with an
automatic transmission, avoid driving with the gearselector lever in “D” when towing a heavy trailer to
prevent fluid overheating.
Parking on a grade
Always block the wheels under both vehicle and
trailer when parking. Apply the parking brake firmly. You should not park on a hill or slope. But if parkingon a hill or slope cannot be avoided, you shouldtake the following steps:
1. Apply the brakes and hold the pedal down.
2. Have someone place wheel blocks under boththe vehicle and trailer wheels.
3. When the wheel blocks are in place, release the
regular brakes slowly until the blocks absorb theload.
4. Apply the regular brakes and then apply the
parking brake; slowly release the regular brakes.
5. Shift into 1st or reverse gear (manual transmis- sion) or
“P” (automatic transmission) and shut off the
engine.

9
9-1
– CONTINUED –
If you park your vehicle in case of
an emergency 9-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temporary spare tire (if equipped) 9-3 . . . . . . . . . . . .
Flat tires 9-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing a flat tire 9-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump starting 9-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How to jump start 9-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine overheating 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If steam is coming from the engine compartment 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If no steam is coming from the engine compartment 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing 9-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing and tie-down eyes 9-16 . . . . . . . . . . . . . . . . . . . . . . .
Using a flat-bed truck 9-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing with all wheels on the ground 9-19 . . . . . . . . .
Maintenance tools 9-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jack and jack handle 9-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In case of emergency

In case of emergency
9-14
(1) Connect one jumper cable to the positive (+)
terminal on the discharged battery.
(2) Connect the other end of the jumper cable to
the positive (+) terminal of the booster battery.
(3) Connect one end of the other cable to thenegative (–) terminal of the booster battery.
(4) Connect the other end of the cable to the en-gine lifting bracket.
Make sure that the cables are not near any mov-
ing parts and that the cable clamps are not in
contact with any other metal.
5. Start the engine of the vehicle with the booster
battery and run it at moderate speed. Then start the
engine of the vehicle that has the discharged bat-
tery.
6. When finished, carefully disconnect the cables in
exactly the reverse order. Engine overheating
WARNING
Never attempt to remove the radiator cap until the engine has been shut off and has fullycooled down. When the engine is hot, thecoolant is under pressure. Removing the cap
while the engine is still hot could release aspray of boiling hot coolant, which could burn
you very seriously.
If the engine overheats, safely pull off the road and stop the vehicle in a safe place. If steam is coming from the engine compartment
Turn the engine off and get everyone away from the
vehicle until it cools down. If no steam is coming from the engine compartment
1. Keep the engine running at idling speed.
2. Open the hood to ventilate the engine compart-ment.

Index
14-4
Engine12-3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine compartment overview 11-7 . . . . . . . . . . . . . . . . . . .
Engine coolant 11-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine exhaust gas (Carbon monoxide) 8-3 . . . . . . .
Engine hood 11-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil 11-9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine overheating 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exterior care 10-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F
Fastening the seatbelt 1-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flat tires 9-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Floor mat (if equipped) 6-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FM reception 5-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fog light switch (if equipped) 3-19 . . . . . . . . . . . . . . . . . . . . .
Folding down the rear seat – Wagon 1-9 . . . . . . . . . . . .
Fore and aft adjustment 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front differential gear oil (AT vehicles) 11-26 . . . . . . . . . .
Front fog light (if equipped) 11-61 . . . . . . . . . . . . . . . . . . . . . . .
Front seatbelt pretensioners 1-24 . . . . . . . . . . . . . . . . . . . . . . .
Front seats 1-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front side marker light 11-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front turn signal light and parking light 11-58 . . . . . . . .
Front-wheel drive warning light
(for AT vehicles – if equipped) 3-14 . . . . . . . . . . . . . . . .
Fuel 7-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel economy hints 8-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fuel filler lid and cap 7-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel gauge 3-7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel requirements 7-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse panel located behind the coin tray 12-6 . . . . . . .
Fuse panel located in the engine compartment 12-8 .
Fuses 11-51
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuses and circuits 12-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G
Glove compartment 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GVWR and GAWR (Gross Vehicle Weight
Rating and Gross Axle Weight Rating) 8-17 . . . . .
H
Hazard warning flasher 3-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Headlight 11-56
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Headlight flasher 3-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Headlights 3-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Headrest adjustment (if equipped) 1-10 . . . . . . . . . . . . . .
Head restraint adjustment 1-5 . . . . . . . . . . . . . . . . . . . . . . . . .
Heater operation 4-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High beam indicator light 3-14 . . . . . . . . . . . . . . . . . . . . . . . . . .
High/low beam change (dimmer) 3-16 . . . . . . . . . . . . . . . .
High mount stop light 11-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Horn 3-31
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hose and connections 11-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How to jump start 9-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .