2007 SUBARU IMPREZA oil temperature

22
&WARNING AND INDICATOR LIGHT
Mark Name Page
Seatbelt warning light 3-14
SRS airbag system
warning light 3-14
orPassenger airbag ON
indicator light3-15
orPassenger airbag OFF
indicator light3-15
CHECK ENGINE
warning light/Malfunction
indicator lamp3-16
Charge warning light 3-16
Oil pressure warning light
3-16
AT OIL temperature
warning light (if equipped)3-17Mark Name Page
orABS warning light 3-17
orBrake system warning light
3-18
Door open warning light 3-19
All-Wheel Drive warning
light (if equipped)3-19
Turn signal indicator lights3-20
High beam indicator light 3-20
Security indicator light
2-4,
2-13
Intercooler water spray
warning light (if
equipped) 3-19
Lights indicator light (if
equipped)
3-21
Cruise control indicator light3-20Mark Name Page
Cruise control set indi-
cator light
3-20
REV indicator light (if
equipped)3-21
Rear differential oil tem-
perature warning light (if
equipped)3-17
Driver
’s control center
differential auto indicator
light (if equipped) 3-20
Driver
’s control center
differential indicator light
(if equipped) 3-21
Driver
’s control center
differential indicator and
warning lights (if
equipped) 3-21

Ignition switch..................................................... 3-3
LOCK .................................................................. 3-3
Acc..................................................................... 3-4
ON...................................................................... 3-4
START ................................................................ 3-4
Key reminder chime ............................................ 3-5
Ignition switch light ............................................. 3-5
Key interlock release (AT vehicles only) ... ............ 3-5
Hazard warning flasher ....................................... 3-6
Meters and gauges (WRX-STI) ........................... 3-6
Combination meter illumination ........................... 3-6
Canceling sequential illumination of the combination meter ............................................ 3-6
Speedometer ....................................................... 3-7
Odometer/Trip meter ............................................ 3-7
Tachometer ......................................................... 3-7
Fuel gauge .......................................................... 3-8
Temperature gauge ............................................. 3-8
Outside temperature indicator ............................. 3-9
REV indicator light and buzzer (WRX-STI) ........ 3-9
Setting the alarm-level engine speed ................... 3-10
Deactivating the REV alarm system ..................... 3-11
Meters and gauges (Except WRX-STI) .............. 3-11
Speedometer ...................................................... 3-11
Odometer/Trip meter ........................................... 3-11
Tachometer ........................................................ 3-12
Fuel gauge ......................................................... 3-12
Temperature gauge ............................................ 3-13
Outside temperature indicator ............................ 3-13
Warning and indicator lights ............................. 3-14
Seatbelt warning light and chime ........................ 3-14SRS airbag system warning light
........................ 3-14
Front passenger ’s frontal airbag ON and OFF
indicators ........................................................ 3-15
CHECK ENGINE warning light/Malfunction indicator lamp ................................................. 3-16
Charge warning light .......................................... 3-16
Oil pressure warning light .................................. 3-16
AT OIL TEMPerature warning light (AT vehicles) .................................................... 3-17
Rear differential oil temperature warning light (WRX-STI) ........................................................ 3-17
ABS warning light .............................................. 3-17
Brake system warning light ................................ 3-18
Door open warning light .................................... 3-19
All-Wheel Drive warning light (AWD AT vehicles –
if equipped) ..................................................... 3-19
Intercooler water spray warning light (WRX-STI) ........................................................ 3-19
Selector lever position indicator (AT vehicles) .................................................... 3-20
Turn signal indicator lights ................................. 3-20
High beam indicator light ................................... 3-20
Cruise control indicator light .............................. 3-20
Cruise control set indicator light ........................ 3-20
Driver ’s control center differential auto indicator
light (WRX-STI) ................................................ 3-20
Driver ’s control center differential indicator and
warning lights (WRX-STI) ................................. 3-21
Lights indicator light (WRX-STI) ......................... 3-21
REV indicator light (WRX-STI) .. .......................... 3-21
Clock .................................................................. 3-22Instruments and controls
3

3-14Instruments and controls
Warning and indicator lights
Several of the warning and indicator lights
come on momentarily and then go out
when the ignition switch is initially turned
to the“ON ”position. This permits check-
ing the operation of the bulbs.
Apply the parking brake and turn the
ignition switch to the “ON ”position. The
following lights come on: . Seatbelt warning light
. SRS airbag system warning light
. Front passenger ’s frontal airbag ON
indicator light. Front passenger ’s frontal airbag OFF
indicator light. CHECK ENGINE warning light/Mal-
function indicator lamp. Charge warning light
. Oil pressure warning light
. AT OIL temperature warning light (AT
vehicles). ABS warning light
. Brake system warning light
. All-Wheel Drive warning light (AWD AT
vehicles). Cruise control indicator light
. Cruise control set indicator light
If any lights fail to come on, it indicates a
burned-out bulb or a malfunction of the corresponding system.
Consult your authorized SUBARU dealer
for repair. &
Seatbelt warning light
and chime
Your vehicle is equipped with a seatbelt
warning device at the driver ’s seat, as
required by current safety standards.
There is a seatbelt warning light in the
combination meter.
If the driver has not yet fastened the
seatbelt when the ignition switch is turned
to the “ON ”position, the seatbelt warning
light will flash for 6 seconds, to warn that
the seatbelt is unfastened. If the driver ’s
seatbelt is not fastened, a chime will also
sound simultaneously.
If the driver ’s seatbelt is still not fastened 6
seconds later, the warning light will remain
lit for 15 seconds. If the driver ’s seatbelt is
still not fastened even 15 seconds later
(21 seconds after turning ON the ignition
switch), the warning lights will alternate
between flashing and steady illumination
at 15-second intervals, and the chime will
sound while the warning light is flashing.
Alternate flashing and steady illumination
of the warning lights and sounding of the
chime will continue until the driver fastens
the seatbelt. NOTE .
If the driver unfastens the seatbelt
after fastening, the seatbelt warning
device operates as follows according
to the vehicle speed.
.At speeds lower than approxi-
mately 9 mph (15 km/h)
The warning light will alternate
between flashing and steady illumi-
nation at 15-second intervals. The
chime will not sound. . At speeds higher than approxi-
mately 9 mph (15 km/h)
The warning light will alternate
between flashing and steady illumi-
nation at 15-second intervals and
the chime will sound while the
warning light is flashing.
. It is possible to cancel the warning
operation that follows the 6-second
warning after turning ON the ignition
switch. When the ignition switch is
turned ON next time, however, the
complete sequence of the warning
operation resumes. For further details
about canceling the warning operation,
please contact your SUBARU dealer. & SRS airbag system
warning light
When the ignition switch is turned to the

contact your nearest SUBARU dealer
immediately.
CAUTION
Do not operate the engine with the
oil pressure warning light on. This
may cause serious engine damage.
& AT OIL TEMPerature
warning light (AT vehi- cles)
The AT oil temperature warning light
comes on when the ignition switch is
turned to the “ON ”position and goes out
after the engine has started.
If this light comes on when the engine is
running, it may indicate that the automatic
transmission fluid temperature is too hot.
If the light comes on while driving, it is
unnecessary to stop the vehicle, but avoid
driving up steep grades or in stop and go
traffic. ! Automatic transmission control
system warning
If the light flashes after the engine starts, it
may indicate that the automatic transmis-
sion control system is not working prop-
erly. Contact your nearest SUBARU deal- er for service immediately.
& Rear differential oil
temperature warning
light (WRX-STI)
CAUTION
Reduce vehicle speed and park the
vehicle in a safe place as soon as
possible if the R.DIFF TEMP light
comes on. Continued driving with
this light on can damage the rear
differential and other parts of thepowertrain.
If this light comes on when the engine is
running, it may indicate that the rear
differential oil temperature is too hot.
At this time, the driver ’s control center
differential will automatically cancel the
current torque-distribution ratio setting and
adopts its minimum ratio.
If the light comes on while driving, reduce
vehicle speed and stop the vehicle at the
nearest safe place.
Park the vehicle for several minutes. After
the light goes out, you can start driving.
If the light does not go out, contact the
nearest SUBARU dealer for service. NOTE .
If the tire pressures are not correct
and/or the tires are not all the same
size and brand, the rear differential will
be heavily loaded when the vehicle is
driven, resulting in an abnormally high
oil temperature.. The rear differential oil will deterio-
rate if its temperature increases en-
ough for the rear differential oil tem-
perature warning light to come on. It is
advisable to have the rear differential
oil replaced as soon as possible. & ABS warning light
The ABS warning light comes on when the
ignition switch is turned to the “ON ”
position and goes out after approximately
2 seconds.
This is an indication that the ABS system
is working properly.
CAUTION
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 con-
tinues to operate normally. Instruments and controls
3-17
– CONTINUED –

Ventilator.............................................................. 4-2
Air flow selection ................................................ 4-2
Center and side ventilators .................................. 4-3
Manual climate control system (if equipped) ..................................................... 4-3
Control panel ...................................................... 4-3
Heater operation ................................................. 4-5
Air conditioner operation (if equipped) ...................................................... 4-7
Automatic climate control system (if equipped) ..................................................... 4-8
Control panel ...................................................... 4-8
To use as full-automatic climate control system .............................................................. 4-8
To use as semi-automatic climate control system .............................................................. 4-8
Fan speed control dial ......................................... 4-9
Temperature control dial ...................................... 4-9
Air flow control dial ............................................. 4-9 Air inlet selection button
.................................... 4-10
Air conditioner button ........................................ 4-10
Temperature sensors ......................................... 4-11
Operating tips for heater and air conditioner ...................................................... 4-11
Cleaning ventilation grille ................................... 4-11
Efficient cooling after parking in direct sunlight ........................................................... 4-11
Lubrication oil circulation in the refrigerant circuit .............................................................. 4-12
Checking air conditioning system before summer season ............................................................ 4-12
Cooling and dehumidifying in high humidity and low temperature weather conditions ................. 4-12
Air conditioner compressor shut-off when engine is heavily loaded .............................................. 4-12
Refrigerant for your climate control system ... ..... 4-12
Air filtration system ........................................... 4-12
Replacing the air filter ........................................ 4-13Climate control
4

4-12Climate control
heated interior. This results in quicker
cooling by the air conditioner. Keep the
windows closed during the operation of
the air conditioner for maximum cooling
efficiency. &Lubrication oil circulation in
the refrigerant circuit
Operate the air conditioner compressor at
a low engine speed (at idle or low driving
speeds) a few minutes each month during
the off-season to circulate its oil. & Checking air conditioning
system before summer sea-son
Check the air conditioner unit for refriger-
ant leaks, hose conditions and proper
operation of each spring. Have your
SUBARU dealer perform this check. & Cooling and dehumidifying in
high humidity and low tem-
perature weather conditions
Under certain weather conditions (high
relative humidity, low temperatures, etc.) a
small amount of water vapor emission
from the air outlets may be noticed. This
condition is normal and does not indicate
any problem with the air conditioningsystem. &
Air conditioner compressor
shut-off when engine is
heavily loaded
To 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 steepupgrade. & Refrigerant for your climate
control system
Your 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 system
If your vehicle
’s air conditioning system is
equipped with an air filtration system,
replace the filter element according to
the replacement schedule shown in the
following. This schedule should be fol-
lowed to maintain the filter ’s dust collec-
tion ability. Under extremely dusty condi-
tions, 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

8-8Driving tips
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 jumpercables.
Check the battery and cables. Cold
temperatures reduce 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 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 after-
wards thoroughly wipe the water away.
Use a windshield washer fluid that con-
tains an antifreeze solution. Do not use
engine antifreeze or other substitutes
because they may damage the paint of
the vehicle.
SUBARU Windshield Washer Fluid con-
tains 58.5% methyl alcohol and 41.5%
surfactant, by volume. Its freezing tem-
perature varies according to how much it
is diluted, as indicated in the followingtable.
Washer Fluid Con- centration Freezing Temperature
30% 10.4 8F( 12 8C)
50% 48F( 20 8C)
100%
49 8F( 45 8C)
In order to prevent freezing of washer
fluid, check the freezing temperatures in
the table above when adjusting the fluid
concentration to the outside temperature.
If you fill the reservoir tank with a fluid with
a different concentration from the one used previously, purge the old fluid from
the piping between the reservoir tank and
washer nozzles by operating the washer
for a certain period of time. Otherwise, if
the concentration of the fluid remaining in
the piping is too low for the outside
temperature, it may freeze and block thenozzles.
CAUTION
Adjust the washer fluid concentra-
tion appropriately for the outside
temperature. If the concentration is
inappropriate, sprayed washer fluid
may freeze on the windshield and
obstruct your view, and the fluid
may freeze in the reservoir tank.
! Before driving your vehicle
Before entering the vehicle, remove any
snow or ice from your shoes because that
could make the pedals slippery anddangerous.
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

for a 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 neces-
sary, use 1st gear) in order to utilize the
engine braking effect and prevent over-
heating of your vehicle ’s brakes. Do not
make sudden downshifts. . When driving uphill in hot weather, the
air conditioner 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 relatively
prone to overheating under these condi-
tions. If the water temperature gauge
pointer approaches the OVERHEAT zone
or the AT OIL TEMP warning light illumi-
nates, immediately switch off the air
conditioner and stop the vehicle at the
nearest safe place. Refer to the “Engine
overheating ”section in chapter 9, and
“ Warning and indicator lights ”section in
chapter 3. .
If your vehicle has an automatic trans-
mission, 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. . If your vehicle has an automatic trans-
mission, place the selector lever as follows:
Uphill slopes: “D ”position
Downhill slopes: A low-speed gear posi-
tion to use engine braking ! 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 parking on a
hill or slope cannot be avoided, you
should take the following steps:
1. Apply the brakes and hold the pedal down.
2. Have someone place wheel blocks
under both the vehicle and trailer wheels.
3. When the wheel blocks are in place,
release the regular brakes slowly until the
blocks absorb the load.
4. Apply the regular brakes and then
apply the parking brake; slowly release
the regular brakes.
5. Shift into 1st or reverse gear (manual transmission) or
“P ” (automatic transmis-
sion) and shut off the engine. Driving tips
8-27