heating SUBARU IMPREZA WRX STI 2011 User Guide

Black plate (187,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
system.& Air conditioner compressor
shut-off when engine is
heavily loadedTo improve acceleration and gas mileage,
the air conditioner compressor is designed
to temporarily shut off during air condi-
tioner operation whenever the accelerator
is fully depressed such as during rapid
acceleration or when driving on a steep
upgrade.&Refrigerant for your climate
control systemYour air conditioner uses ozone friendly
refrigerant HFC134a. Therefore, the meth-
od of adding, changing or checking the
refrigerant is different from the method for
CFC12 (freon). Consult your SUBARU
dealer for service. Repairs needed as a
result of using the wrong refrigerant are
not covered under warranty.
Air filtration systemReplace the filter element according to the
replacement schedule as follows. This
schedule should be followed to maintain
the filter ’s dust collection ability. Under
extremely dusty conditions, the filter
should be replaced more frequently. It is
recommended that you have your filter
checked or replaced by your SUBARU
dealer. For replacement, use only a
genuine SUBARU air filter kit.Replacement schedule:
Every 12 months or 7,500 miles (12,000
km) whichever comes first
CAUTION
Contact your SUBARU dealer if the
following occurs, even if it is not yet
time to change the filter:
. Reduction of the airflow through
the vents.
. Windshield gets easily fogged or
misted.NOTEThe filter can influence the air condi-
tioning, heating and defroster perfor- mance if not properly maintained.
&
Replacing an air filter1. Remove the glove box.
(1) Open the glove box.
(2) Remove the damper shaft from the
glove box.
Climate control
4-13
–CONTINUED –
4

Black plate (261,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
tight for the accessory power
outlet, this can result in a poor
contact or cause the plug to get
stuck. Only use plugs that fit
properly.
. Use of an electric appliance in the
accessory power outlet for a long
period of time while the engine is
not running can cause battery
discharge.
. Before driving your vehicle, make
sure that the plug and the cord
on your electrical appliance will
not interfere with your shifting
gears and operating the accel-
erator and brake pedals. If they
do, do not use the electrical
appliance while driving.
& Use with a cigarette lighter (if
equipped)To use the accessory power outlet below
the climate control as a cigarette lighter
socket, purchase the cigarette lighter plug,
which is an optional accessory. A cigarette
lighter plug is available from your
SUBARU dealer.
The cigarette lighter operates only when
the ignition switch is in the “ON”or “Acc ”
position.
To use the cigarette lighter, push in the
knob and wait a few moments. It will
automatically spring up when ready for
use.
WARNING
To avoid being burned, never grasp
the lighter by the end with the
heating element. Doing so could
result in injury and could also
damage the heating element.
CAUTION
. Do not hold the lighter pushed in,
because it will overheat.
. The electrical power socket lo-
cated in the center console is
originally designed to use a gen- uine SUBARU cigarette lighter
plug. Do not use a non-genuine
cigarette lighter plug in the sock-
et. Doing so may cause a short-
circuit and overheating, resulting
in a fire.
. If the socket is ever used for a
plug-in accessory such as a cell
phone, that may damage the
portion of the socket ’s internal
mechanism that causes a cigar-
ette lighter plug to “pop out ”
after its lighter element is heated.
Therefore, do not place a cigar-
ette lighter plug in a socket that
has been used, even once, to
power a plug-in accessory. Doing
so may cause the plug to stick
and overheat, creating a potential
fire hazard.
Interior equipment
6-9
6

Black plate (13,1)
北米Model "A1110BE-C" EDITED: 2010/ 11/ 17
Fuel ...................................................................... 7-3
Fuel requirements ............................................... 7-3
Fuel filler lid and cap ........................................... 7-4
State emission testing (U.S. only) ...................... 7-7
Preparing to drive ............................................... 7-8
Starting the engine .............................................. 7-9
MT models.......................................................... 7-9
AT models ........................................................... 7-9
Stopping the engine ........................................... 7-10
Remote engine start system (dealer option) .............................................................. 7-11
Starting your vehicle .......................................... 7-11
Remote start safety features ............................... 7-11
Entering the vehicle while it is running via remote start ................................................................. 7-12
Entering the vehicle following remote engine start shutdown ......................................................... 7-12
Pre-heating or pre-cooling the interior of the vehicle ............................................................. 7-12
Service mode ..................................................... 7-12
Remote engine start transmitter programming and programmable feature option ..................... 7-12
System maintenance .......................................... 7-13
Manual transmission –6 speeds (STI) ............. 7-15
Selecting reverse gear ........................................ 7-15
Shifting speeds .................................................. 7-16
Driving tips ........................................................ 7-16
Manual transmission –5 speeds (except
STI) ................................................................... 7-17
Shifting speeds .................................................. 7-17
Driving tips ........................................................ 7-18
Driver’s Control Center Differential (DCCD)
(STI) ................................................................. 7-18
To change mode of driver ’s control center
differential ....................................................... 7-19
Auto mode ........................................................ 7-19
Manual mode ..................................................... 7-20
Temporary release ............................................. 7-22
Automatic transmission .................................... 7-22
Select lever....................................................... 7-23
Shift lock function ............................................. 7-24
Selection of manual mode .................................. 7-26
Driving tips ........................................................ 7-27
SPORT mode ..................................................... 7-28
SI-DRIVE (STI) .................................................... 7-28
Intelligent (I) mode ............................................. 7-28
Sport (S) mode .................................................. 7-29
Sport Sharp (S#) mode. ...................................... 7-29
SI-DRIVE selector .............................................. 7-30
Limited slip differential (LSD) (STI) .................. 7-30
Power steering ................................................... 7-31
Braking ............................................................... 7-31
Braking tips ....................................................... 7-31
Brake system .................................................... 7-31
Disc brake pad wear warning indicators ............. 7-32
ABS (Anti-lock Brake System).......................... 7-32
ABS system self-check...................................... 7-33
ABS warning light .............................................. 7-33
Electronic Brake Force Distribution (EBD)
system ............................................................. 7-33
Steps to take if EBD system malfunctions ..... ..... 7-33
Starting and operating
7

Black plate (280,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
7-12
Starting and operating
& Entering the vehicle while it
is running via remote start1. Unlock the vehicle doors using the
remote keyless entry system. If the vehi-
cle’s doors are unlocked manually using
the key, the vehicle’ s alarm system will
trigger and the remote engine start system
will turn off. Inserting the key into the
ignition switch and turning it to the “ON”
position or pressing the unlock button “
”
on the remote keyless entry transmitter
will disarm the alarm system. Refer to
“Alarm system ”F 2-16.
2. Enter the vehicle. Do not depress the
brake pedal.
3. Insert the key into the ignition switch
and turn to the “ON ”position. If the ignition
switch is accidentally turned to the
“START ”position, the system ’s “starter
anti-grind ”feature will prevent the starter
from re-cranking.
4. Depress the brake pedal. The remote
starter disengages, the vehicle’ s power
window features are re-enabled and the
vehicle will operate normally.
& Entering the vehicle follow-
ing remote engine start shut-
downAn alarm trigger may occur if the vehicle is
opened by the remote keyless entry transmitter within a few seconds immedi-
ately following remote engine start shut-
down.
&
Pre-heating or pre-cooling
the interior of the vehicleBefore exiting the vehicle, set the tem-
perature controls to the desired setting
and operation. After the system starts the
vehicle, the heater or air-conditioning will
activate and heat or cool the interior to
your setting.&Service modeIn service mode, the remote start function
is temporarily disabled to prevent the
system from unexpectedly starting the
engine while being serviced.
! To engage the service mode
Turn the ignition switch to the “ON ”
position, depress and hold the brake
pedal, then press and release the “
”
button on the remote engine start trans-
mitter three times. The system will pause
for 1 second and then flash the turn signal
lights and honk the horn three times
indicating that the system is in service
mode. When attempting to activate the
remote start system while in service
mode, the turn signal lights will flash and
the horn will honk two times and will not start.
!
To disengage the service mode
Turntheignitionswitchtothe “ON ”
position, depress and hold the brake
pedal, then press and release the “
”
button on the remote engine start trans-
mitter three times. The system will pause
for 1 second and flash the turn signal
lights once indicating that the system has
exited service mode.
NOTEWhen taking your vehicle in for service,
it is recommended that you inform the
service personnel that your vehicle is
equipped with a remote engine start
system.& Remote engine start trans-
mitter programming and pro-
grammable feature optionNew transmitters can be programmed to
the remote engine start system in the
event that remote engine start transmitters
are lost, stolen or damaged. The remote
engine start system also has one pro-
grammable feature that can be adjusted
for user preference.
The remote engine start system can be
programmed to either make an audible
horn chirp upon remote start activation or

Black plate (299,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Power steeringThe 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.
CAUTION
Do not hold the steering wheel at the
fully locked position left or right for
more than 5 seconds. This may
damage the power steering pump.NOTERight after the engine has been started
and before it has warmed up, you may
hear a noise coming from areas adja-
cent to the power steering pump which
is located at the right-front area of the
engine compartment. This noise is
normal. It does not indicate power
steering system trouble.
Braking& Braking tips
WARNING
Never rest your foot on the brake
pedal while driving. This can cause
dangerous overheating of the
brakes and needless wear on the
brake pads and linings.
! When the brakes get wet
When driving in rain or after washing the
vehicle, the brakes may get wet. As a
result, brake stopping distance will be
longer. To dry the brakes, drive the vehicle
at a safe speed while lightly depressing
the brake pedal to heat up the brakes.
! Use of engine braking
Remember to make use of engine braking
in addition to foot braking. When descend-
ing a grade, if only the foot brake is used,
the brakes may start working improperly
because of brake fluid overheating,
caused by overheated brake pads. To
help prevent this, shift into a lower gear to
get stronger engine braking.
! Braking when a tire is punctured
Do not depress the brake pedal suddenly
when a tire is punctured. This could cause a loss of control of the vehicle. Keep
driving straight ahead while gradually
reducing speed. Then slowly pull off the
road to a safe place.
&
Brake system! Two separate circuits
Your vehicle has two separate circuit
brake systems. Each circuit works diag-
onally across the vehicle. If one circuit of
the brake system should fail, the other half
of the system still works. If one circuit fails,
the brake pedal will go down much closer
to the floor than usual and you will need to
press it down much harder. And a much
longer distance will be needed to stop the
vehicle.
! Brake booster
The brake booster uses engine manifold
vacuum to assist braking force. Do not
turn off the engine while driving because
that will turn off the brake booster, result-
ing in poor braking power.
The brakes will continue to work even
when the brake booster completely stops
functioning. If this happens, however, you
will have to depress the pedal much
harder than normal and the braking dis-
tance will increase.
Starting and operating
7-31
– CONTINUED –
7

Black plate (17,1)
北米Model "A1110BE-C" EDITED: 2010/ 11/ 17
If you park your vehicle in case of an
emergency ........................................................ 9-2
Temporary spare tire ........................................... 9-2
Precautions for AWD models with automatic
transmission ..................................................... 9-3
Maintenance tools ............................................... 9-4
Tool bag.............................................................. 9-4
Under the rear floor ............................................. 9-5
Flat tires............................................................... 9-6
Changing a flat tire .............................................. 9-6
Tire pressure monitoring system (TPMS) (U.S.-spec. models) .......................................... 9-10
Jump starting..................................................... 9-11
How to jump start ............................................... 9-11
Engine overheating ........................................... 9-13
If steam is coming from the engine
compartment ................................................... 9-13
If no steam is coming from the engine compartment ................................................... 9-13
Towing................................................................ 9-14
Towing and tie-down hooks. ............................... 9-14
Using a flat-bed truck. ........................................ 9-17
Towing with all wheels on the ground ................. 9-17
Rear gate–if the rear gate cannot be
unlocked .......................................................... 9-18
Moonroof –if moonroof cannot be closed ...... 9-19
In case of emergency
9

Black plate (345,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Engine overheating
WARNING
Never attempt to remove the radia-
tor cap until the engine has been
shut off and has fully cooled down.
When the engine is hot, the coolant
is under pressure. Removing the
cap while the engine is still hot
could release a spray 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 compartmentTurn off the engine and get everyone
away from the vehicle until it cools down.&If no steam is coming from
the engine compartment
NOTEFor details about how to check the
coolant level or how to add coolant,
refer to “Engine coolant ”F 11-14.
1. Keep the engine running at idling
speed. 2. Open the hood to ventilate the engine
compartment. Refer to
“Engine hood ”
F 11-5.
Confirm that the cooling fan is turning. If
the fan is not turning, immediately turn off
the engine and contact your authorized
dealer for repair.
3. After the engine coolant temperature
has dropped, turn off the engine.
If any of the following conditions occur,
turn off the engine. .The temperature gauge stays in the
overheated zone (turbo models). Refer
to “Temperature gauge (turbo models) ”
F 3-11.
. The coolant temperature high warn-
ing light remains illuminated (non-
turbo models). Refer to “Coolant tem-
perature low indicator light (non-turbo
models)/Coolant temperature high
warning light (non-turbo models) ”F 3-
17.
4. After the engine has fully cooled down,
check the coolant level in the reserve
tank.
If the coolant level is below the “LOW”
mark, add coolant up to the “FULL”mark.
5. If there is no coolant in the reserve
tank, add coolant to the reserve tank.
Then remove the radiator cap and fill the
radiator with coolant. If you remove the radiator cap from a hot
radiator, first wrap a thick cloth around the
radiator cap, then turn the cap counter-
clockwise slowly without pressing down
until it stops. Release the pressure from
the radiator. After the pressure has been
fully released, remove the cap by pressing
down and turning it.
In case of emergency
9-13
9

Black plate (5,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Exhaust gas (carbon monoxide) ............................. 6, 8-2
Hood .................................................................... 11-5
Oil............................................................... 11-10, 12-5
Overheating .......................................................... 9-13
Starting ................................................................... 7-9
Stopping ............................................................... 7-10
Exterior care .............................................................. 10-2
F
Flat tires ..................................................................... 9-6
Floor mat .................................................................. 6-11
Fluid level Automatic transmission .......................................... 11-22
Brake .................................................................. 11-25
Clutch .................................................................. 11-26
Power steering ..................................................... 11-24
Fog light
Bulb .................................................................... 11-50
Indicator light ......................................................... 3-27
Switch .................................................................. 3-36
Folding mirror switch .................................................. 3-48
Front Differential gear oil ........................................ 11-23, 12-8
Fog light ...................................................... 3-36, 11-50
Fog light indicator light ............................................ 3-27
Seatbelt pretensioners ............................................ 1-19
Turn signal light .................................................... 11-50
Front seats .................................................................. 1-2
Active head restraint ................................................. 1-5
Forward and backward adjustment ............................. 1-3
Head restraint adjustment ......................................... 1-4 Reclining
................................................................ 1-3
Seat cushion height adjustment ... .............................. 1-4
Fuel ........................................................................\
... 7-3
Consumption indicator ............................................. 3-29
Economy hints ........................................................ 8-2
Filler lid and cap ...................................................... 7-4
Gauge ................................................................... 3-10
Requirements ................................................. 7-3, 12-4
Fuses ..................................................................... 11-45
Main fuse ............................................................ 11-46
Fuses and circuits .................................................... 12-12
G
GAWR (Gross Axle Weight Rating) .. ............................. 8-13
Glove box ................................................................... 6-5
GVWR (Gross Vehicle Weight Rating) ........................... 8-13
H
Hands-free system. ..................................................... 5-46
Hazard warning flasher .......................................... 3-5, 9-2
Head restraint adjustment Front seat ............................................................... 1-4
Rear seat ............................................................... 1-8
Headlight Beam leveler. ......................................................... 3-34
Bulb replacement ................................................. 11-47
Bulb replacing ...................................................... 11-47
Bulb wattage ........................................................ 12-16
Control switch ........................................................ 3-31
Flasher .................................................................. 3-32
Indicator light ......................................................... 3-27
Index
14-5

Black plate (7,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Light
Back-up (4-door) ................................................... 11-51
Back-up (5-door) ................................................... 11-52
Brake/Tail and rear side marker (4-door) .................. 11-51
Cargo area .............................................................. 6-2
Control switch ........................................................ 3-31
Dome ..................................................................... 6-2
Front fog ...................................................... 3-36, 11-50
Front position ........................................................ 3-32
High mount stop ................................................... 11-55
Ignition switch .......................................................... 3-5
License plate ........................................................ 11-53
Map ............................................................. 6-3, 11-53
Rear combination .................................................. 11-51
Trunk ................................................................... 11-55
Turn signal ......................................... 3-33, 11-50, 11-51
Limited slip differential (LSD) ....................................... 7-30
Loading your vehicle .................................................. 8-12
Low fuel warning light ......................................... 3-10, 3-22
Low tire pressure warning light .................................... 3-19
Lower and tether anchorage ........................................ 1-29
LSD (Limited slip differential) ....................................... 7-30
M
Main fuse ................................................................. 11-46
Maintenance Precautions ........................................................... 11-3
Schedule .............................................................. 11-3
Seatbelt ................................................................ 1-19
Tools ...................................................................... 9-4 Malfunction indicator lamp (check engine warning
light) ...................................................................... 3-16
Manual
Climate control system ............................................. 4-3
Transmission oil ........................................... 11-21, 12-8
Transmission-5 speeds ........................................... 7-17
Transmission-6 speeds ........................................... 7-15
Map light ........................................................... 6-3, 11-53
Meters and gauges ...................................................... 3-6
Mirror defogger .......................................................... 3-48
Mirrors ...................................................................... 3-40
Moonroof ........................................................... 2-29, 9-19
N
New vehicle break-in driving ......................................... 8-2
O
Odometer/Trip meter .................................................... 3-8
Off road driving ........................................................... 8-6
Oil filter ................................................................... 11-11
Oil level Engine ................................................................ 11-10
Front differential gear ............................................ 11-23
Manual transmission ............................................. 11-21
Rear differential gear ............................................ 11-24
Oil pressure warning light ............................................ 3-18
Outside Mirror defogger ...................................................... 3-48
Mirrors .................................................................. 3-47
Temperature indicator .............................................. 3-29
Overheating engine .................................................... 9-13
Index
14-7