ECU SUBARU IMPREZA 2011 4.G Owners Manual

8
&Driving when tired or sleepy
WARNING
When you are tired or sleepy, your
reaction time will be delayed and
your perception, judgment and at-
tentiveness will be impaired. If you
drive when tired or sleepy, your,
your passengers ’and other per-
sons ’chances of being involved in
a serious accident may increase.
Please do not continue to drive but
instead find a safe place to rest if you
are tired or sleepy. On long trips, you
should make periodic rest stops to refresh
yourself before continuing on your journey.
When possible, you should share the
driving with others.
& Modification of your vehicle
CAUTION
Your vehicle should not be modified
other than with genuine SUBARU
parts and accessories. Other types
of modifications could affect its
performance, safety or durability,
and may even violate governmental
regulations. In addition, damage or performance problems resulting
from modification may not be cov-
ered under warranties.
& Car phone/cell phone and driving
CAUTION
Do not use a car phone/cell phone
while driving; it may distract your
attention from driving and can lead
to an accident. If you use a car
phone/cell phone, pull off the road
and park in a safe place before
using your phone. In some States/
Provinces, only hands-free phones
may legally be used while driving.
& Driving vehicles equipped
with navigation system
WARNING
Do not allow the monitor to distract
your attention from driving. Also, do
not operate the controls of the
navigation system while driving.
The loss of attention to driving
could lead to an accident. If you wish to operate the controls of the
navigation system, first take the
vehicle off the road and stop it in a
safe place.
& Driving with pets
Unrestrained pets can interfere with your
driving and distract your attention from
driving. In a collision or sudden stop,
unrestrained pets or cages can be thrown
around inside the vehicle and hurt you or
your passengers. Besides, the pets can
be hurt under these situations. It is also for
their own safety that pets should be
properly restrained in your vehicle. Re-
strain a pet with a special traveling
harness which can be secured to the rear
seat with a seatbelt or use a pet carrier
which can be secured to the rear seat by
routing a seatbelt through the carrier ’s
handle. Never restrain pets or pet carriers
in the front passenger ’s seat. For further
information, consult your veterinarian,
local animal protection society or petshop.

24
&Warning and indicator lights
Mark Name Page
Seatbelt warning light 3-14
Front passenger ’s
seatbelt warning light 3-14
SRS airbag system
warning light3-15
/Front passenger
’s
frontal airbag ON indi- cator 3-16
/Front passenger
’s
frontal airbag OFF in- dicator 3-16
CHECK ENGINE
warning light/Malfunc-
tion indicator lamp3-16
Coolant temperature
low indicator light
(non-turbo models)/
Coolant temperature
high warning light
(non-turbo models)3-17
Charge warning light 3-18
Oil pressure warning light
3-18Mark Name Page
AT OIL TEMP warning
light (AT models)
3-18
Rear differential oil
temperature warning
light (STI)3-19
ABS warning light 3-21
Brake system warning light
3-21
Door open warning light3-23
AWD warning light
(AT models)3-23
Hill start assist warn-
ing light (if equipped)/
Hill start assist OFF
indicator light (STI)3-22
Vehicle Dynamics
Control operation indi-
cator light
3-23
Vehicle Dynamics
Control warning light/
Vehicle Dynamics
Control OFF indicator
light/Traction Control
OFF indicator light (STI)3-23
Turn signal indicator lights
3-26Mark Name Page
High beam indicator light
3-26
Front fog light indicator
light (if equipped)3-27
Security indicator light 3-25
Headlight indicator
light (if equipped)
3-27
Cruise control indica-
tor light
3-26
Cruise control set in-
dicator light3-27
Low fuel warning light 3-22
Low tire pressure
warning light
(U.S.-spec. models)3-19
SPORT mode indica-
tor light (AT models)
3-25
Shift-up indicator light (STI)
3-26
Driver
’s control center
differential auto indi-
cator light (STI) 3-27

1-2Seat, seatbelt and SRS airbags
Front seats
WARNING
. Never adjust the seat while driv-
ing to avoid the possibility of
loss of vehicle control and of
personal injury.
. Before adjusting the seat, make
sure the hands and feet of rear
seat passengers and cargo are
clear of the adjusting mechan-ism.
. After adjusting the seat, push it
slightly to make sure it is se-
curely locked. If the seat is not
securely locked, it may move or
the seatbelt may not operate
properly.
. Do not put objects under the front
seats. They may interfere with
front seat locking and cause anaccident.
. Seatbelts provide maximum re-
straint when the occupant sits
well back and upright in the seat.
To reduce the risk of sliding
under the seatbelt in a collision,
the front seatbacks should be
always used in the upright posi-
tion while the vehicle is running. If the front seatbacks are not
used in the upright position in a
collision, the risk of sliding under
the lap belt and of the lap belt
sliding up over the abdomen will
increase, and both can result in
serious internal injury or death.
. The SRS airbags deploy with
considerable speed and force.
Occupants who are out of proper
position when the SRS airbag
deploys could suffer very serious
injuries. Because the SRS airbag
needs enough space for deploy-
ment, the driver should always
sit upright and well back in the
seat as far from the steering
wheel as practical while still
maintaining full vehicle control
and the front passenger should
move the seat as far back as
possible and sit upright and well
back in the seat.
WARNING
Put children aged 12 and under in
the rear seat properly restrained at
all times. The SRS airbag deploys
with considerable speed and force
and can injure or even kill children,
especially if they are 12 years of age
and under and are not restrained or
improperly restrained. Because chil-
dren are lighter and weaker than
adults, their risk of being injured
from deployment is greater. For that
reason, we strongly recommend
that ALL children (including those
in child seats and those that have
outgrown child restraint devices) sit
in the REAR seat properly re-
strained at all times in a child

restraint device or in a seatbelt,
whichever is appropriate for thechild’s age, height and weight. Se-
cure ALL types of child restraint
devices (including forward facing
child seat) in the REAR seats at alltimes.
NEVER INSTALL A REARWARD FA-
CING CHILD SEAT IN THE FRONT
SEAT. DOING SO RISKS SERIOUS
INJURY OR DEATH TO THE CHILD
BY PLACING THE CHILD ’S HEAD
TOO CLOSE TO THE SRS AIRBAG.
According to accident statistics,
children are safer when properly
restrained in the rear seating posi-
tions than in the front seating posi-
tions. For instructions and precau-
tions concerning child restraint sys-
tems, refer to “Child restraint sys-
tems ”F 1-21. &
Forward and backward ad- justment
Pull the lever upward and slide the seat to
the desired position. Then release the
lever and try to move the seat back and
forth to make sure that it is securely locked
into place. &
Reclining the seatback
Pull the reclining lever up and adjust the
seatback to the desired position. Then
release the lever and make sure the
seatback is securely locked into place.
The seatback placed in a reclined position
can spring back upward with force when
the lever is pulled. While operating the
lever to return the seatback, hold the
seatback lightly so that it may be raised
back gradually. Seat, seatbelt and SRS airbags
1-3
– CONTINUED –

1) When not used (lowest position)
2) When used (click position)
1) Head restraint
2) Release buttonTo raise:
Pull the head restraint up.
To lower:
Push the head restraint down while
pressing the release button on the top of
the seatback.
To remove:
While pressing the release button, pull out
the head restraint.
To install:
Install the head restraint into the holes that
are located on the top of the seatback until
the head restraint locks.
When the rear-center seating position is
occupied, raise the head restraint to an
appropriate position depending on your
sitting height. When the rear center seat-
ing position is not occupied, lower the
head restraint to improve rearward visibi-
lity. &
Folding down the rear seat- back
WARNING
. After returning the rear seatback
to its original position, be certain
to place all of the seatbelts and
the tab attached to the seat
cushion above the seat cushion. And make certain that the
shoulder belts are fully visible.
. Never allow passengers to ride
on the folded rear seatback or in
the cargo area or trunk. Doing so
may result in serious injury ordeath.
. Secure all objects and especially
long items properly to prevent
them from being thrown around
inside the vehicle and causing
serious injury during a sudden
stop, a sudden steering maneu-
ver or a rapid acceleration.
! 4-door models
1. Lower the head restraints.
2. Unlock the seatback by pulling the Seat, seatbelt and SRS airbags
1-9
– CONTINUED –

1-10Seat, seatbelt and SRS airbags
release strap and then fold the seatback down.
To return the seatback to its original
position, raise the seatback until it locks
into place and make sure that it is securelylocked.
You can keep the seatbacks locked when
you leave your vehicle and valet key at a
parking facility.
1. Pull the lock release strap behind the
seatback out from its holder.
2. Raise the seatback until it locks into
place with the lock release strap hanging
in the trunk. Make sure that the seatback
is securely locked. In this case, perform the following steps to
fold the seatback down again.
1. Open the trunk lid. Refer to
“Trunk lid
(4-door) ”F 2-25.
2. Access the lock release strap from the
trunk, and fold the seatback forward while
pulling the strap down. ! 5-door models
1. Lower the head restraints.
2. Unlock the seatback by pulling the
release knob and then fold the seatbackdown.
To return the seatback to its original
position, raise the seatback until it locks
into place and make sure that it is securelylocked.

Seatbelts &Seatbelt safety tips
WARNING
. All persons in the vehicle should
fasten their seatbelts BEFORE
the vehicle starts to move. Other-
wise, the possibility of serious
injury becomes greater in the
event of a sudden stop or acci-dent.
. All belts should fit snugly in order
to provide full restraint. Loose
fitting belts are not as effective in
preventing or reducing injury.
. Each seatbelt is designed to
support only one person. Never
use a single belt for two or morepersons –even children. Other-
wise, in an accident, serious
injury or death could result.
. Replace all seatbelt assemblies
including retractors and attach-
ing hardware worn by occupants
of a vehicle that has been in a
serious accident. The entire as-
sembly should be replaced even
if damage is not obvious.
. Put children aged 12 and under in the rear seat properly restrained
at all times. The SRS airbag
deploys with considerable speed
and force and can injure or even
kill children, especially if they are
12 years of age and under and
are not restrained or improperly
restrained. Because children are
lighter and weaker than adults,
their risk of being injured from
deployment is greater. For that
reason, we strongly recommend
that ALL children (including
those in child seats and those
that have outgrown child re-
straint devices) sit in the REAR
seat properly restrained at all
times in a child restraint device
or in a seatbelt, whichever is
appropriate for the child
’s height
and weight.
Secure ALL types of child re-
straint devices (including for-
ward facing child seats) in the
REAR seats at all times.
NEVER INSTALL A REARWARD
FACING CHILD SEAT IN THE
FRONT SEAT. DOING SO RISKS
SERIOUS INJURY OR DEATH TO
THE CHILD BY PLACING THECHILD ’S HEAD TOO CLOSE TO
THE SRS AIRBAG. According to accident statistics,
children are safer when properly
restrained in the rear seating
positions than in the front seat-
ing positions. For instructions
and precautions concerning the
child restraint system, refer to“
Child restraint systems ”F 1-21.
Your vehicle is equipped with a crash
sensing and diagnostic module, which will
record the use of the seatbelt by the front
passenger when any of the SRS frontal,
side and curtain airbags deploy. ! Infants or small children
Use a child restraint system that is
suitable for your vehicle. Refer to “Child
restraint systems ”F 1-21.
! Children
If a child is too big for a child restraint
system, the child should sit in the rear seat
and be restrained using the seatbelts.
According to accident statistics, children
are safer when properly restrained in the
rear seating positions than in the front
seating positions. Never allow a child to
stand up or kneel on the seat.
If the shoulder portion of the belt crosses
the face or neck, adjust the shoulder belt
anchor height (window-side seating posi- Seat, seatbelt and SRS airbags
1-11
– CONTINUED –

1-12Seat, seatbelt and SRS airbags
tions only) and then if necessary move the
child closer to the belt buckle to help
provide a good shoulder belt fit. Care must
be taken to securely place the lap belt as
low as possible on the hips and not on thechild’s waist. If the shoulder portion of the
belt cannot be properly positioned, a child
restraint system should be used. Never
place the shoulder belt under the child ’s
arm or behind the child ’s back.
! Expectant mothers
Expectant mothers also need to use the
seatbelts. They should consult their doctor
for specific recommendations. The lap belt
should be worn securely and as low as
possible over the hips, not over the waist. &
Emergency Locking Retrac-
tor (ELR)
The driver ’s seatbelt has an Emergency
Locking Retractor (ELR).
The emergency locking retractor allows
normal body movement but the retractor
locks automatically during a sudden stop,
impact or if you pull the belt very quickly
out of the retractor. & Automatic/Emergency Lock-
ing Retractor (A/ELR)
Each passenger ’s seatbelt has an Auto-
matic/Emergency Locking Retractor (A/
ELR). The Automatic/Emergency Locking
Retractor normally functions as an Emer-
gency Locking Retractor (ELR). The A/
ELR has an additional locking mode“ Automatic Locking Retractor (ALR)
mode ”intended to secure a child restraint
system. When the seatbelt is once drawn
out completely and is then retracted even
slightly, the retractor locks the seatbelt in
that position and the seatbelt cannot be
extended. As the belt is rewinding, clicks
will be heard which indicate the retractor
functions as an ALR. When the seatbelt is
retracted fully, the ALR mode is released.
When securing a child restraint system on
the rear seats by the use of the seatbelt,
the seatbelt must be changed over to the Automatic Locking Retractor (ALR) mode.
When the child restraint system is re-
moved, make sure that the seatbelt
retracts fully and the retractor returned to
the Emergency Locking Retractor (ELR) mode.
For instructions on how to convert the
retractor to the ALR mode and restore it to
the ELR mode, refer to
“Installing child
restraint systems with A/ELR seatbelt ”
F 1-24.
& Seatbelt warning light
and chime
Refer to “Seatbelt warning light and
chime ”F 3-14.
& Fastening the seatbelt
WARNING
. Never use a belt that is twisted or
reversed. In an accident, this can
increase the risk or severity of
injury.
. Keep the lap belt as low as
possible on your hips. In a colli-
sion, this spreads the force of the
lap belt over stronger hip bones
instead of across the weakerabdomen.

system inoperative, which may
result in serious injury. Do not
use electrical test equipment on
any circuit related to the seatbelt
pretensioner and SRS airbag
systems. For required servicing
of the seatbelt pretensioner, con-
sult your nearest SUBARU deal-
er.
CAUTION
The front sub sensors are located
on both the right and left sides at the
front of the vehicle, and the SRS
airbag control module including the
impact sensors is located under the
center console. If you need service
or repair in those areas or near the
front seatbelt retractors, have the
work performed by your authorized
SUBARU dealer.
NOTE
If the front part of the vehicle is
damaged in an accident to the extent
that the seatbelt pretensioner does not
operate, contact your SUBARU dealer
as soon as possible. &
Precautions against vehicle modification
Always consult your SUBARU dealer if
you want to install any accessory parts to
your vehicle.
CAUTION
Do not perform any of the following
modifications. Such modifications
can interfere with proper operation
of the seatbelt pretensioners. . Attachment of any equipment
(bush bar, winches, snow plow,
skid plate, etc.) other than genu-
ine SUBARU accessory parts to
the front end.
. Modification of the suspension
system or front end structure.
. Installation of a tire of different
size and construction from the
tires specified on the vehicle
placard attached to the driver ’s
door pillar or specified for indivi-
dual vehicle models in this Own-er ’s Manual. Child restraint systems
Infants and small children should always
be placed in an infant or child restraint
system in the rear seat while riding in the
vehicle. You should use an infant or child
restraint system that meets Federal Motor
Vehicle Safety Standards or Canada
Motor Vehicle Safety Standards, is com-
patible with your vehicle and is appro-
priate for the child
’s age and size. All child
restraint systems are designed to be
secured in vehicle seats by lap belts or
the lap belt portion of a lap/shoulder belt
(except those described in “Installation of
child restraint systems by use of lower and
tether anchorages (LATCH) ”F 1-29).
Children could be endangered in an
accident if their child restraints are not Seat, seatbelt and SRS airbags
1-21
– CONTINUED –

1-22Seat, seatbelt and SRS airbags
properly secured in the vehicle. When
installing the child restraint system, care-
fully follow the manufacturer ’s instructions.
According to accident statistics, children
are safer when properly restrained in the
rear seating positions than in the front
seating positions.
All U.S. states and Canadian provinces
require that infants and small children be
restrained in an approved child restraint
system at all times while the vehicle ismoving.
WARNING
Never let a passenger hold a child
on his or her lap or in his or her
arms while the vehicle is moving.
The passenger cannot protect the child from injury in a collision,
because the child will be caught
between the passenger and objects
inside the vehicle.
Additionally, holding a child in your
lap or arms in the front seat exposes
that child to another serious danger.
Since the SRS airbag deploys with
considerable speed and force, the
child could be injured or even killed.
WARNING
Children should be properly re-
strained at all times. Never allow a
child to stand up, or to kneel on any
seat. Unrestrained children will be
thrown forward during sudden stop or in an accident and can be injured
seriously.
Additionally, children standing up or
kneeling on or in front of the front
seat are exposed another serious
danger. Since the SRS airbag de-
ploys with considerable speed and
force, the child could be injured or
even killed.
& Where to place a child re-
straint system
The following are SUBARU ’s recommen-
dations on where to place a child restraint
system in your vehicle.