fuel SUBARU IMPREZA WRX 2012 4.G Owners Manual

&Abbreviation list
You will find several abbreviations in this
manual. The meanings of the abbrevia-
tions are shown in the following list.
Abbreviation Meaning
A/C Air conditioner A/ELR Automatic/Emergency locking retractor
ABS Anti-lock brake system
AKI Anti knock index
ALR Automatic locking retractor
AT Automatic transmission
ATF Automatic transmission fluid
AWD All-wheel drive DCCD Driver
’s control center differ-
ential
DRL Daytime running lightEBD Electronic brake force distri- bution
ELR Emergency locking retractor
FWD Front-wheel drive
GAW Gross axle weight
GAWR Gross axle weight rating
GVW Gross vehicle weight
GVWR Gross vehicle weight rating
HID High intensity discharge Abbreviation Meaning
INT Intermittent
LATCH Lower anchors and tethers for
children
LED Light emitting diode
LSD Limited slip differential
MIL Malfunction indicator light MMT Methylcyclopentadienyl man-
ganese tricarbonyl
MT Manual transmission
OBD On-board diagnostics
RON Research octane number
SI-DRIVE SUBARU Intelligent Drive SRS Supplemental restraint sys- tem
TIN Tire identification number TPMS Tire pressure monitoring sys- tem
VDC Vehicle dynamics control Vehicle symbols
There are some of the symbols you may
see on your vehicle.
For warning and indicator lights, refer to “
Warning and indicator lights ”F 22.
Mark Name
WARNING
CAUTION
Power door lock
Power door unlock
Power window with automatic
open and close function
Passengers ’windows lock
and unlock
Fuel
Front fog lights 3
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&Tire pressures
Check and, if necessary, adjust the
pressure of each tire (including the spare)
at least once a month and before any long
journey.
Check the tire pressure when the tires are
cold. Use a pressure gauge to adjust the
tire pressures to the values shown on the
tire placard. For detailed information, referto “Tires and wheels ”F 11-23.
WARNING
Driving at high speeds with exces-
sively low tire pressures can cause
the tires to deform severely and to
rapidly become hot. A sharp in-
crease in temperature could cause
tread separation, and destruction of
the tires. The resulting loss of
vehicle control could lead to anaccident. &
California proposition 65 warning
WARNING
Engine exhaust, some of its consti-
tuents, and certain vehicle compo-
nents contain or emit chemicals
known to the State of California to
cause cancer and birth defects or
other reproductive harm. In addi-
tion, certain fluids in vehicles and
certain components of product wear
contain or emit chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm.
& California Perchlorate Advi- sory
Certain vehicle components such as air-
bag modules, seatbelt pretensioners and
keyless entry transmitter batteries may
contain perchlorate material. Special
handling may apply for service or vehicle
end of life disposal. See www.dtsc.ca.gov/hazardouswaste/perchlorate. General information &
Noise from under the vehicle
NOTE
You may hear a noise from under the
vehicle approximately 5 hours after the
engine is turned off. However, this does
not indicate a malfunction. This noise
is caused by operation of the fuel
evaporation leakage checking system
and is normal. The noise will stop after
approximately 15 minutes. 9

1) Rear window defogger (page 3-45)
2) Fuel filler lid and cap (page 7-4)
3) Child safety locks (page 2-20)
4) Tie-down hook (page 9-13)
5) Trunk lid (page 2-23)
6) Rear gate (page 2-26)
7) Towing hook (page 9-13)13
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18 &Combination meter
! U.S.-spec. models (STI)
1) Fuel gauge (page 3-9)
2) Tachometer (page 3-9)
3) Speedometer (page 3-7)
4) Trip meter A/B selection and trip meter
reset knob (page 3-7)
5) Odometer/Trip meter (page 3-7)
6) Temperature gauge (page 3-10)

!U.S.-spec. models (except STI)1) Fuel gauge (page 3-9)
2) Tachometer (page 3-9)
3) Speedometer (page 3-7)
4) Trip meter A/B selection and trip meter
reset knob (page 3-7)
5) Odometer/Trip meter (page 3-7)
6) Temperature gauge (page 3-10) 19
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20 !Except U.S.-spec. models (STI)
1) Fuel gauge (page 3-9)
2) Tachometer (page 3-9)
3) Speedometer (page 3-7)
4) Trip meter A/B selection and trip meter
reset knob (page 3-7)
5) Odometer/Trip meter (page 3-7)
6) Temperature gauge (page 3-10)

!Except U.S.-spec. models (except STI)1) Fuel gauge (page 3-9)
2) Tachometer (page 3-9)
3) Speedometer (page 3-7)
4) Trip meter A/B selection and trip meter
reset knob (page 3-7)
5) Odometer/Trip meter (page 3-7)
6) Temperature gauge (page 3-10) 21
– CONTINUED –

22
&Warning and indicator lights
Mark Name Page
Seatbelt warning light 3-13
Front passenger ’s
seatbelt warning light 3-13
SRS airbag system
warning light3-14
/Front passenger
’s
frontal airbag ON indi- cator 3-14
/Front passenger
’s
frontal airbag OFF in- dicator 3-14
CHECK ENGINE
warning light/Malfunc-
tion indicator light3-15
Charge warning light 3-16
Oil pressure warning light
3-16
Rear differential oil
temperature warning
light (STI)3-16
ABS warning light 3-18 Mark Name Page
Brake system warning light
3-19
Door open warning light3-20
Hill start assist warn-
ing light/Hill start assist
OFF indicator light (STI)3-20
Vehicle Dynamics
Control warning light/
Vehicle Dynamics
Control operation indi-
cator light3-20
Vehicle Dynamics
Control OFF indicator
light/Traction Control
OFF indicator light (STI)3-21
Turn signal indicator lights
3-24
High beam indicator light3-24
Front fog light indicator
light (if equipped)
3-24
Security indicator light 3-23
Headlight indicator light
3-24Mark Name Page
Cruise control indica-
tor light
3-24
Cruise control set in-
dicator light3-24
Low fuel warning light 3-20
Low tire pressure
warning light
(U.S.-spec. models)3-16
Shift-up indicator light (STI)
3-23
Driver
’s control center
differential auto indi-
cator light (STI) 3-24
Auto [+] mode indica-
tor light (STI)
3-24
Auto [
] mode indica-
tor light (STI) 3-25
Driver
’s control center
differential indicator
and warning lights (STI) 3-25
REV indicator light (STI)
3-25
Sport (S) mode indi-
cator light (STI)3-23

Ignition switch..................................................... 3-3
LOCK .................................................................. 3-3
Acc..................................................................... 3-4
ON...................................................................... 3-4
START ................................................................ 3-4
Key reminder chime ............................................ 3-4
Ignition switch light ............................................. 3-4
Hazard warning flasher ....................................... 3-5
Meters and gauges. ............................................. 3-5
Combination meter illumination ........................... 3-5
Canceling the function for meter/gauge needle movement upon turning on the ignition switch ............................................................... 3-6
Meter/Gauge needle illumination setting (except STI) ................................................................... 3-6
Speedometer ....................................................... 3-7
Odometer/Trip meter ............................................ 3-7
Tachometer ......................................................... 3-9
Fuel gauge .......................................................... 3-9
Temperature gauge ............................................ 3-10
REV indicator light and buzzer (STI). ................ 3-10
Setting the alarm-level engine speed ................... 3-11
Deactivating the REV alarm system ..................... 3-12
Warning and indicator lights ............................. 3-12
Seatbelt warning light and chime ........................ 3-13
SRS airbag system warning light ........................ 3-14
Front passenger ’s frontal airbag ON and OFF
indicators ......................................................... 3-14
CHECK ENGINE warning light/Malfunction indicator light ................................................... 3-15
Charge warning light .......................................... 3-16 Oil pressure warning light
.................................. 3-16
Rear differential oil temperature warning light (STI) ................................................................ 3-16
Low tire pressure warning light (U.S.-spec. models) ........................................................... 3-16
ABS warning light .............................................. 3-18
Brake system warning light ................................ 3-19
Low fuel warning light ....................................... 3-20
Hill start assist warning light/Hill start assist OFF indicator light (STI) .......................................... 3-20
Door open warning light .................................... 3-20
Vehicle Dynamics Control warning light/Vehicle Dynamics Control operation indicator light .. ..... 3-20
Vehicle Dynamics Control OFF indicator light/ Traction Control OFF indicator light (STI)..... ..... 3-21
Security indicator light ....................................... 3-23
SI-DRIVE indicator light (STI) .............................. 3-23
Shift-up indicator light (STI) ............................... 3-23
Turn signal indicator lights ................................. 3-24
High beam indicator light ................................... 3-24
Cruise control indicator light .............................. 3-24
Cruise control set indicator light ........................ 3-24
Front fog light indicator light (if equipped) ..... ..... 3-24
Headlight indicator light ..................................... 3-24
Driver ’s control center differential auto indicator
light (STI) ........................................................ 3-24
Driver ’s control center differential indicator and
warning lights (STI) .......................................... 3-25
REV indicator light (STI) ..................................... 3-25
Clock .................................................................. 3-25
Information display ............................................ 3-26
Outside temperature indicator .. .......................... 3-27
Instruments and controls
3

Instruments and controlsCurrent fuel consumption (if equipped) ............... 3-27
Average fuel consumption .................................. 3-28
Turn off display of fuel consumption indicator .......................................................... 3-28
Light control switch ........................................... 3-29
Headlights. ......................................................... 3-29
High/low beam change (dimmer) ......................... 3-29
Headlight flasher ................................................ 3-30
Daytime running light system ............................. 3-30
Turn signal lever ................................................ 3-30
Illumination brightness control ......................... 3-31
Headlight beam leveler (if equipped) ................ 3-31
Front fog light switch (if equipped) .................. 3-33Wiper and washer
.............................................. 3-33
Windshield wiper and washer switches .............. 3-35
Rear window wiper and washer switch –
5-door ............................................................. 3-36
Mirrors ................................................................ 3-37
Inside mirror ...................................................... 3-37
Auto-dimming mirror/compass (if equipped) ....... 3-37
Auto-dimming mirror/compass with HomeLink
®(if equipped) .................................................... 3-38
Outside mirrors ................................................. 3-44
Defogger and deicer .......................................... 3-45
Tilt/telescopic steering wheel ........................... 3-47
Horn .................................................................... 3-48