2005 SUBARU IMPREZA lock

7-29
Starting and operating
– CONTINUED –
es will adversely affect the LSD.Power steering
The power steering system operates only when the
engine is running.
If you lose power steering assist because the engine
stops or the system fails to function, you can steer but
it will take much more effort.
NOTE
Right after the engine has been started and before
it has warmed up, you may hear a noise coming
from areas adjacent to the power steering pump
which is located at the right-front area of the en-
gine compartment. This noise is normal. It does
not indicate power steering system trouble.
Do not hold the steering wheel at the fully
locked position left or right for more than five
seconds. This may damage the power steering
pump.

7-31
Starting and operating
– CONTINUED –
than normal and the braking distance will increase. „Disc brake pad wear warning indica- tors
The disc brake pad wear warning indicators on the
disc brakes give a warning noise when the brake pads
are worn.
If a squeaking or scraping noise is heard from the disc
brakes while braking, immediately have your vehicle
checked by your SUBARU dealer.ABS (Anti-lock Brake System)
The ABS system prevents the lock-up of wheels which
may occur during sudden braking or braking on slip-
pery road surfaces. This helps prevent the loss of
steering control and directional stability caused by
wheel lock-up.
When the ABS system is operating, you may hear a
chattering noise or feel a slight vibration in the brake
pedal. This is normal when the ABS operates.
The ABS system will not operate when the vehicle
speed is below approximately 6 mph (10 km/h).
Always use the utmost care in driving – over-
confidence because you are driving with an
ABS equipped vehicle could easily lead to a se-
rious accident.
y The ABS system does not always decrease
stopping distance. You should always maintain
a safe following distance from other vehicles.
HS7012BA

7-34
Starting and operating
Electronic Brake Force Distribution
(EBD) system
The EBD system maximizes the effectiveness of the
brakes by allowing the rear brakes to supply a greater
proportion of the braking force. It functions by adjust-
ing the distribution of braking force to the rear wheels
in accordance with the vehicle’s loading condition and
speed.
The EBD system is an integral part of the ABS system
and uses some of the ABS system’s components to
perform its function of optimizing the distribution of
braking force. If any of the ABS components used by
the EBD function fails, the EBD system also stops
working.
When the EBD system is operating, you may hear a
chattering noise or feel a slight vibration in the brake
pedal. This is normal and does not indicate a malfunc- tion.
„
Steps to take if EBD system fails
If a malfunction occurs in the EBD system, the system
stops working and the brake system warning light and
ABS warning light come on simultaneously.
The EBD system may be faulty if the brake system
warning light and ABS warning light illuminate simulta-
neously during driving.
Even if the EBD system fails, the conventional braking
system will still function. However, the rear wheels will
be more prone to locking when the brakes are applied
harder than usual and the vehicle’s motion may there-
fore become somewhat harder to control.
If the brake system warning light and ABS warning
UG7020CA

7-38
Starting and operating
they may burn easily if they come near hot en-
gine or exhaust system parts.y
Be sure to stop the engine if you take a nap in
the vehicle. If engine exhaust gas enters the
passenger compartment, occupants in the ve-
hicle could die from carbon monoxide (CO)
contained in the exhaust gas.
If your vehicle has a front underspoiler and rear
underspoiler (both optional), pay attention to
blocks and other obstructions on the ground
when parking. The underspoilers could be dam-
aged by contact with them.
Cruise control
Cruise control enables you to maintain a constant ve-
hicle speed without holding your foot on the accelera-
tor pedal and it is operative when the vehicle speed is
25 mph (40 km/h) or more. Make sure the main switch
is turned “OFF” when the cruise control is not in use to
avoid unintentionally setting the cruise control.
NOTE
If you move the cruise control lever while turning
the ignition switch “ON”, the cruise control func-
tion is deactivated and the “CRUISE” indicator
light flashes. To reactivate the cruise control func-
tion, turn the ignition switch back to the “ACC” or
“LOCK” position, and then turn it again to the “ON” position.
Do not use the cruise control under any of the
following conditions. This may cause loss of
vehicle control:y driving up or down a steep grade
y driving on slippery or winding roads
ydriving in heavy traffic

7-41
Starting and operating
– CONTINUED –
yPull the control lever in the “CANCEL” direction (if
so equipped). y Depress the brake pedal.
y Depress the clutch pedal (manual transmission ve-
hicles only).y Shift the selector lever into the “N” position (auto-
matic transmission vehicles only). y Shift the shift lever into neutral (manual transmis-
sion vehicles only).
The “ ” indicator light in the combination meter
goes off when the cruise control is cancelled.
To resume the cruise control after it has been tempo-
rarily canceled and with vehicle speed of about 20 mph (32 km/h) or more, push the control lever upward
in the “RES/ACC” direction to return to the original
cruising speed automatically.
The “ ” indicator light in the combination meter
will automatically come on at this time. „
To turn off the cruise control
There are two ways to turn off the cruise control: y Push the main switch again.
y Turn the ignition switch to the “ACC” or “LOCK” po-
sition (but only when the vehicle is completely
stopped).
UB7204BA

8-9
Driving tips
– CONTINUED –
„All AWD models except OUTBACK
SPORT and vehicles with 17 inch tires
Your AWD vehicle is neither a conventional off-road
vehicle nor an all terrain vehicle. It is a passenger ve-
hicle designed primarily for on-road use. The AWD
feature gives it some limited off-road capabilities in sit-
uations in which driving surfaces are relatively level,
obstruction-free and otherwise similar to on-road driv-
ing conditions. Operating it under other than those
conditions could subject the vehicle to excessive
stress which might result in damage not eligible for re-
pair under warranty. If you do take your SUBARU off
road, you should review the common sense precau-
tions in the next section (applicable to the OUTBACK
SPORT) for general guidance. But please keep in
mind that your vehicle’s off-road capabilities are more
limited than those of the OUTBACK SPORT.
Never attempt to drive through pools and puddles, or
roads flooded with water. Water entering the engine
air intake or the exhaust pipe or water splashing onto
electrical parts may damage your vehicle and may
cause it to stall. „ OUTBACK SPORT
Your Subaru can be driven on ordinary roads or off-
road. But please keep in mind that an AWD SUBARU is a passenger vehicle and is neither a conventional
off-road vehicle nor an all-terrain vehicle. If you do
take your Subaru off-road, certain common sense pre-
cautions such as the following should be taken: y
Make certain that you and all of your passengers
are wearing seatbelts. y Carry some emergency equipment, such as a tow-
ing rope or chain, a shovel, wheel blocks, first aid kit
and cell phone or citizens band radio. y Drive carefully. Do not take unnecessary risks by
driving in dangerous areas or over rough terrain. y Slow down and employ extra caution at all times.
When driving off-road, you will not have the benefit of
marked traffic lanes, banked curves, traffic signs and
the like. y Do not drive across steep slopes. Instead, drive ei-
ther straight up or straight down the slopes. A vehicle
can much more easily tip over sideways than it can
end over end. Avoid driving straight up or down slopes
that are too steep.y Avoid sharp turning maneuvers, especially at higher
speeds. y Do not grip the inside or spokes of the steering
wheel. A bad bump could jerk the wheel and injure
your hands. Instead drive with your fingers and
thumbs on the outside of the rim.y If driving through water, such as when crossing

8-12
Driving tips
starting.
Keep the door locks from freezing by squirting them
with deicer or glycerin.
Forcing a frozen door open may damage or separate
the rubber weather strips around the door. If the door
is frozen, use hot water to melt the ice, and afterwards
thoroughly wipe the water away.
Use a windshield washer fluid that contains an anti-
freeze solution. Do not use engine antifreeze or other
substitutes because they may damage the paint of the
vehicle. T
Before driving your vehicle
Before entering the vehicle, remove any snow or ice
from your shoes because that could make the pedals
slippery and dangerous.
While warming up the vehicle before driving, check
that the accelerator pedal, brake pedal, and all other
controls operate smoothly.
Clear away ice and snow that has accumulated under
the fenders to avoid making steering difficult. During
severe winter driving, stop when and where it is safe
to do so and check under the fenders periodically. T
Parking in cold weather
Do not use the parking brake when parking for long
periods in cold weather since it could freeze in that po-
sition. Instead, observe the following:
1. Place the shift lever in “1” or “R” for manual trans-
mission vehicles, and in “P” for automatic transmission
vehicles.
2. Use tire stops under the tires to prevent the vehicle
from moving.
When the vehicle is parked in snow or when it snows,
raise the wiper blades off the glass to prevent damage to them.
When the vehicle has been left parked after use on
roads heavily covered with snow, or has been left
parked during a snowstorm, icing may develop on the
brake system, which could cause poor braking action.
Check for snow or ice buildup on the suspension, disc
brakes and brake hoses underneath the vehicle.
If there is caked snow or ice, remove it, being careful
not to damage the disc brakes and brake hoses and ABS harness.
Snow can trap dangerous exhaust gases under
your vehicle. Keep snow clear of the exhaust

8-13
Driving tips
– CONTINUED –
pipe and from around your vehicle if you park
the vehicle in snow with the engine running.
T Refueling in cold weather
To help prevent moisture from forming in the fuel sys-
tem and the risk of its freezing, use of an antifreeze ad-
ditive in the fuel tank is recommended during cold
weather.
Use only additives that are specifically designed for
this purpose. When an antifreeze additive is used, its
effect lasts longer if the tank is refilled whenever the
fuel level reaches half empty.
If your SUBARU is not going to be used for an extend-
ed period, it is best to have the fuel tank filled to capac-
ity. „ Driving on snowy and icy roads
To prevent skidding and slipping, avoid sudden brak-
ing, abrupt acceleration, high-speed driving, and
sharp turning when driving on snowy or icy roads.
Always maintain ample distance between your vehicle
and the vehicle ahead of you to avoid the need for sud-
den braking.
To supplement the foot brake, use the engine brake
effectively to control the vehicle speed. (Shift into a lower gear when necessary.)
Avoid shifting down abruptly. Such behavior can
cause the wheels to lock, possibly leading to loss of
vehicle control.
An anti-lock brake system (ABS) enhances your vehi-
cle’s braking performance on snowy and icy roads.
Refer to the “ABS (Anti-lock Brake System)” section in
chapter 7 for information on braking on slippery sur-faces.
NOTE
The following tires are summer tires. Compared
with winter and all-season tires, summer tires give
significantly less grip on snowy and icy road sur-
faces. Avoid driving on snowy and icy road sur-
face with summer tires. y
225/45R17 tires for WRX-STi
y Optional 215/45R17 tires for WRX
Do not use the cruise control on slippery roads
such as snowy or icy roads. This may cause
loss of vehicle control.