2005 SUBARU IMPREZA WRX jump start

3-24
Instruments and controls
If the warning light behaves as follows, the ABS
system may not work properly.
When the warning light is on, the ABS function
shuts down; however, the conventional brake
system continues to operate normally. y
The warning light does not come on when the
ignition switch is turned to the “ON” position. y The warning light comes on when the ignition
switch is turned to the “ON” position, but it
does not go out even when the vehicle speed
exceeds approximately 8 mph (12 km/h). y The warning light comes on during driving.
If these occur, have the ABS system repaired at
the first available opportunity by your SUBARU
dealer.
With a vehicle equipped with an EBD system, the ABS
warning light comes on together with the brake system
warning light if the EBD system becomes faulty. For
further details of the EBD system fault warning, refer
to “Brake system warning light”.
NOTE
If the warning light behavior is as described be- low, the ABS system may be considered normal. y
The warning light comes on right after the en-
gine is started but goes out immediately, remain-
ing off. y The warning light remains on after the engine
has been started, but it goes out when the vehicle
speed reaches about 8 mph (12 km/h). y The warning light comes on during driving, but
it goes out immediately and remains off.
When driving with an insufficient battery voltage such
as when the engine is jump started, the ABS warning
light may come on. This is due to the low battery volt-
age and does not indicate a malfunction. When the
battery becomes fully charged, the light will go out. „ Brake system warning light
yDriving with the brake system warning light
on is dangerous. This indicates your brake sys-
tem may not be working properly. If the light re-
mains on, have the brakes inspected by a
SUBARU dealer immediately. y If at all in doubt about whether the brakes are
operating properly, do not drive the vehicle.
Have your vehicle towed to the nearest
(U.S.) (Canada)

7-22
Starting and operating
Automatic transmission
The automatic transmission is electronically controlled
with 4-forward speeds and 1-reverse speed.
NOTE
Immediately after a disconnected battery is recon-
nected (Turbo model only) or ATF (automatic
transmission fluid) is replaced, you may feel that
the automatic transmission operation is some-
what unusual.
This results from erasure or invalidation of data
the on-board computer has collected and stored in memory to allow the transmission to shift at the
most appropriate times for the current condition
of your vehicle. Optimized shifting will be restored
as the vehicle continues to be driven for a while.
Do not shift from the “P” or “N” position into
the “D”, “3”, “2”, “1” or “R” position while de-
pressing the accelerator pedal. This may cause
the vehicle to jump forward or backward.
y
Shift into the “P” or “R” position only after
the vehicle is completely stopped. Shifting
while the vehicle is moving may cause damage
to the transmission.y Do not race the engine for more than five sec-
onds in any position except the “N” or “P” po-
sition when the brake is set or the tires are on
blocks. This may cause the automatic transmis-
sion fluid to overheat. y Avoid shifting from one of the forward driving
positions into the “R” position or vice versa un-
til the vehicle has completely stopped. Such
shifting may cause damage to the transmis-
sion.

7-32
Starting and operating
y
When driving on badly surfaced roads, gravel
roads, icy roads, or over deep newly fallen
snow, stopping distances may be longer for a
vehicle with the ABS system than one without.
When driving under these conditions, there-
fore, reduce your speed and leave ample dis-
tance from other vehicles. y When you feel the ABS system operating,
you should maintain constant brake pedal pres-
sure. Do not pump the brake pedal since doing
so may defeat the operation of the ABS system.
„ ABS system self-check
You may feel a slight shock in the brake pedal and
hear the operating sound of ABS from the engine com-
partment just after the vehicle is started. This is
caused by an automatic functional test of the ABS sys-
tem being carried out and does not indicate any abnor-
mal condition. „
ABS warning light
The ABS warning light comes on when the ignition
switch is turned to the “ON” position and goes out after
about two seconds.
This is an indication that the ABS system is working
properly.
When driving with an insufficient battery voltage such
as when the engine is jump started, the ABS warning
light may come on. This is due to the low battery volt-
age and does not indicate a malfunction. When the
battery becomes fully charged, the light will go out.
UG7020JA

8-11
Driving tips
– CONTINUED –
operating it off-road and not using common sense pre-
cautions such as those listed above is not eligible for
warranty coverage. yWash the vehicle’s underbody after off-road driving.
Suspension components are particularly prone to dirt
buildup, so they need to be washed thoroughly.Winter driving „ Operation during cold weather
Carry some emergency equipment, such as tire
chains, a window scraper, a bag of sand, flares, a
small shovel, and jumper cables.
Check the battery and cables. Cold temperatures re-
duce battery capacity. The battery must be in good
condition to provide enough power for cold winterstarts.
Use an engine oil of proper grade and viscosity for
cold weather. Heavy summer oil will cause harder
UG8030AA

9-1
9
In case of emergency
If you park your vehicle in case of an emergency ................................................. 9-2
Temporary spare tire .................................... 9-3
Flat tires ......................................................... 9-5 Changing a flat tire ........................................... 9-5
Jump starting ................................................ 9-13 How to jump start ............................................. 9-14
Engine overheating ....................................... 9-16 If steam is coming from the engine compartment .................................................. 9-16
If no steam is coming from the engine
compartment .................................................. 9-16
Towing ........................................................... 9-17 Towing and tie-down hooks ............................ 9-18
Using a flat-bed truck ....................................... 9-20
Towing with all wheels on the ground ............ 9-21
Rear gate – if the rear gate cannot be unlocked ..................................................... 9-22
Moonroof – if the moonroof cannot be closed ......................................................... 9-23
Maintenance tools ......................................... 9-24 Jack and jack handle ........................................ 9-24

9-13
In case of emergency
– CONTINUED –
injury. Store the tire and all tools in the proper
place.Jump starting
yBattery fluid is SULFURIC ACID. Do not let it
come in contact with the hooks, skin, clothing
or the vehicle.
If battery fluid gets on you, thoroughly flush the
exposed area with water immediately. Get med-
ical help if the fluid has entered your hooks.
If battery fluid is accidentally swallowed, imme-
diately drink a large amount of milk or water,
and obtain immediate medical help.
Keep everyone including children away from the battery.y The gas generated by a battery explodes if a
flame or spark is brought near it. Do not smoke
or light a match while jump starting.y Never attempt jump starting if the discharged
battery is frozen. It could cause the battery to
burst or explode.y Whenever working on or around a battery, al-
ways wear suitablehookprotectors, and remove
metal objects such as rings, bands or other
metal jewelry. y Be sure the jumper cables and clamps on
them do not have loose or missing insulation.

9-14
In case of emergency
Do not jump start unless cables in suitable con-
dition are available.y
A running engine can be dangerous. Keep
your fingers, hands, clothing, hair and tools
away from the cooling fan, belts and any other
moving engine parts. Removing rings, watches
and ties is advisable.
When your vehicle does not start due to a run down
(discharged) battery, the vehicle may be jump started
by connecting your battery to another battery (called
the booster battery) with jumper cables.
Jump starting is dangerous if it done incorrectly. If you
are unsure about the proper procedure for jump start-
ing, consult a competent mechanic. „ How to jump start
1. Make sure the booster battery is 12 volts and the
negative terminal is grounded.
2. If the booster battery is in another vehicle, do not let
the two vehicles touch.
3. Turn off all unnecessary lights and accessories.
4. Connect the jumper cables exactly in the sequence
illustrated.

14-2
Index
A
ABS (Anti-lock Brake System) ........................... 7-31
Warning light ........................................ 3-23, 7-32
Accessories .............................................. 5-3, 11-68
Accessory power outlet .............................. 6-8, 6-11
Active head restraint ............................................ 1-6
Air cleaner element ......................................... 11-24
Air conditioner operation ..................................... 4-9
Air filtration system ............................................ 4-18
Air flow selection ................................................. 4-2
All-wheel drive warning light (for AWD AT vehicles) ........................................................ 3-26
Aluminum wheels ............................................ 11-54
Antenna system .................................................. 5-2
Anti-lock Brake System (ABS) ........................... 7-31
Arming the system ............................................. 2-17
Armrest ................................................................ 1-9
Ashtray .............................................................. 6-12
AT OIL TEMPerature warning light ................... 3-22
Audio set ............................................................. 5-3
Auto-dimming mirror/compass .......................... 3-46
Automatic climate control system ...................... 4-11
Automatic transmission ..................................... 7-22
Capacities ..................................................... 12-4
Fluid ............................................................ 11-32
Selector lever ................................................ 7-23
Shift lock release .......................................... 7-27 Temperature warning light ............................ 3-22
Automatic/Emergency Locking Retractor
(A/ELR) .......................................................... 1-15
B
Battery ............................................................. 11-63 Jump starting ................................................ 9-13
Replacement (Remote keyless entry system) ...................................................... 2-11
Brake
Booster ....................................................... 11-42
Fluid ............................................................ 11-40
Pad and lining ............................................. 11-45
Pedal .......................................................... 11-43
Brake pedal
Free play .................................................... 11-43
Reserve distance ........................................ 11-43
Brake system .................................................... 7-30
Warning light ................................................ 3-24
Braking .............................................................. 7-30 Breaking-in of new brake pads and
linings ....................................................... 11-45
Tips ............................................................... 7-30
Bulb
Chart ........................................................... 12-10
Replacing ................................................... 11-69