2011 SUBARU IMPREZA WRX STI manual transmission

Black plate (381,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Manual transmission oil& Checking the oil levelNon-turbo models
1) Yellow handleTurbo models except STI
Check the oil level monthly.
1. Park the vehicle on a level surface and
stop the engine.
2. Pull out the level gauge, wipe it clean,
and insert it again.1) Upper level
2) Lower level3. Pull out the level gauge again and
check the oil level on it. If it is below the
lower level, add oil through the level
gauge hole to bring the level up to the
upper level.
CAUTION
Be careful not to spill manual trans-
mission oil when adding it. If oil
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or a
fire. If oil gets on the exhaust pipe,
be sure to wipe it off.NOTEThere is no transmission oil level
gauge for STI. Consult your SUBARU
dealer to check the oil level.&Recommended grade and
viscosityEach oil manufacturer has its own base
oils and additives. Never use different
brands together. For details, refer to
“Manual transmission, front differential
and rear differential gear oil ”F 12-8.
Maintenance and service
11-21
11

Black plate (384,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
11-24
Maintenance and service
& Recommended grade and
viscosityEach oil manufacturer has its own base
oils and additives. Never use different
brands together. For details, refer to
“Manual transmission, front differential
and rear differential gear oil ”F 12-8.
Rear differential gear oilThere is no rear differential gear oil level
gauge. To check the rear differential gear
oil level, we recommend that you consult
your SUBARU dealer for inspection.& Recommended grade and
viscosityEach oil manufacturer has its own base
oils and additives. Never use different
brands together. For details, refer to
“Manual transmission, front differential
and rear differential gear oil ”F 12-8.
Power steering fluid& Checking the fluid levelThe power steering fluid expands greatly
as its temperature rises; the fluid level
differs according to fluid temperature.
Therefore, the reservoir tank has two
different checking ranges for hot and cold
fluids.
Check the power steering fluid level
monthly.
1. Park the vehicle on a level surface,
and stop the engine.

Black plate (23,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Specifications ..................................................... 12-2
Dimensions........................................................ 12-2
Engine ............................................................... 12-3
Electrical system ................................................ 12-3
Fuel ................................................................... 12-4
Engine oil .......................................................... 12-5
Manual transmission, front differential and rear differential gear oil ........................................... 12-8
Fluids ................................................................ 12-9
Engine coolant ................................................. 12-10 Tires
................................................................ 12-11
Wheel alignment .............................................. 12-11
Fuses and circuits ........................................... 12-12
Fuse panel located in the passenger
compartment ................................................. 12-12
Fuse panel located in the engine compartment ................................................. 12-14
Bulb chart......................................................... 12-16
Vehicle identification ....................................... 12-19
Specifications
12

Black plate (419,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
& EngineEngine model
EJ253
(2.5 L, SOHC, non-turbo) EJ255
(2.5 L, DOHC, turbo, except STI) EJ257
(2.5 L, DOHC, turbo, STI)
Engine type Horizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine
Displacement cc (cu-in) 2,457 (150)
Bore 6Stroke in (mm) 3.9 63.1 (99.5 679.0)
Compression ratio 10.0 : 1 8.4 : 1 8.2 : 1
Firing order 1
–3 –2–4& Electrical systemBattery type and capacity (5HR)
MT 12V-48AH (55D23L)
AT 12V-52AH (65D23L)
Alternator Non-turbo models 12V-90A
Turbo models 12V-110A
Spark plugs Non-turbo models FR5AP-11 (NGK)
Turbo models SILFR6A (NGK)
AT: Automatic transmission
MT: Manual transmission Specifications
12-3
–
CONTINUED –
12

Black plate (424,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
12-8
Specifications
& Manual transmission, front differential and rear differential gear oil
Oil grade SAE viscosity No. and applicable temperature Applied part and model Oil capacity
API classification GL-5
Manual transmission 5-speed 3.7 US qt (3.5 liters, 3.1 Imp qt)
6-speed 4.3 US qt (4.1 liters, 3.6 Imp qt)
Front differential (AT models) 1.3 US qt (1.2 liters, 1.1 Imp qt)
Rear differential STI 1.1 US qt (1.0 liter, 0.9 Imp qt)
Others
0.8 US qt (0.8 liter, 0.7 Imp qt)
For the checking procedures or other details, refer to “Manual transmission oil ”F 11-21, “Front differential gear oil (AT models) ”F 11-23, “Rear
differential gear oil ”F 11-24.

Black plate (2,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
14-2
Index
A
ABS (Anti-lock Brake System) ..................................... 7-32
Warning light ......................................................... 3-21
Accessories ....................................................... 5-4, 11-46
Accessory power outlet ................................................. 6-8
Active head restraint ..................................................... 1-5
Air cleaner element ................................................... 11-17
Air conditioner Automatic climate control system ............................. 4-11
Manual climate control system ............................. 4-4, 4-7
Air filtration system ..................................................... 4-13
Airflow selection Automatic climate control system ......................... 4-2, 4-9
Manual climate control system ............................. 4-2, 4-4
Alarm system ............................................................ 2-16
All-Wheel Drive warning light ....................................... 3-23
Aluminum wheel ....................................................... 11-38
Cleaning ............................................................... 10-3
Antenna system ........................................................... 5-3
Anti-lock Brake System (ABS) ..................................... 7-32
Arming the system ..................................................... 2-17
Armrest ....................................................................... 1-8
Ashtray ..................................................................... 6-10
AT OIL TEMP warning light ......................................... 3-18
Audio Antenna system ....................................................... 5-3
Auxiliary input jack ................................................. 5-34
Bluetooth
®audio .................................................... 5-45
CD player operation ............................................... 5-23
Control button ........................................................ 5-42
FM/AM radio operation ........................................... 5-12 iPod
®operations
.................................................... 5-37
Power and sound controls ........................................ 5-8
Satellite radio operations ......................................... 5-17
Set ........................................................................\
5-4
USB storage device operations ................................ 5-37
Auto-dimming mirror/compass .............................. 3-40, 3-41
Automatic climate control system ................................... 4-8
Automatic transmission ............................................... 7-22
Fluid ........................................................... 11-22, 12-9
MANUAL mode ...................................................... 7-26
Oil temperature warning light (AT OIL TEMP) ............. 3-18
Select lever ........................................................... 7-23
Shift lock function ................................................... 7-24
SPORT mode ........................................................ 7-28
Automatic/Emergency Locking Retractor (A/ELR) ........... 1-12
Auxiliary input jack ...................................................... 5-34
B
Battery .................................................................... 11-44
Drainage prevention function ..................................... 2-5
Jump starting ......................................................... 9-11
Replacement (remote engine start transmitter) ........... 7-13
Replacement (remote keyless entry system) .............. 2-11
Bluetooth®audio ........................................................ 5-45
Booster seat .............................................................. 1-27
Bottle holder ............................................................... 6-7
Brake Assist .................................................................... 7-32
Booster ....................................................... 7-31, 11-27
Fluid ........................................................... 11-25, 12-9
Pad and lining ...................................................... 11-30

Black plate (3,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Parking ........................................................ 7-40, 11-31
Pedal .................................................................. 11-28
System ................................................................. 7-31
Brake pedal Free play ............................................................. 11-28
Reserve distance .................................................. 11-28
Brake system ............................................................ 7-31
Warning light ......................................................... 3-21
Braking ..................................................................... 7-31
Tips...................................................................... 7-31
Breaking-in of new brake pads and linings ................... 11-30
Bulb Chart .................................................................. 12-16
Replacing ............................................................. 11-47
C
Cargo area Cover ................................................................... 6-12
Light ............................................................. 6-2, 11-54
Tie-down hooks ..................................................... 6-13
Catalytic converter ....................................................... 8-3
Center Console .................................................................. 6-5
Ventilators ............................................................... 4-3
Center and side ventilators ............................................ 4-3
Changing Coolant ................................................................ 11-15
Flat tire ................................................................... 9-6
Oil and oil filter ..................................................... 11-11
Charge warning light .................................................. 3-18 CHECK ENGINE warning light/Malfunction indicator
lamp ...................................................................... 3-16
Checking
Brake pedal free play ............................................ 11-28
Brake pedal reserve distance ................................. 11-28
Clutch function ..................................................... 11-29
Clutch pedal free play ........................................... 11-29
Coolant level ........................................................ 11-14
Fluid level (automatic transmission fluid) .................. 11-22
Fluid level (brake fluid) .......................................... 11-25
Fluid level (clutch fluid) .......................................... 11-26
Fluid level (power steering fluid) .. ........................... 11-24
Fluid level (washer fluid) ........................................ 11-38
Oil level (engine oil) .............................................. 11-10
Oil level (front differential gear oil) .......................... 11-23
Oil level (manual transmission oil) .......................... 11-21
Child restraint systems ................................................ 1-21
Installation of a booster seat .................................... 1-27
Installation with A/ELR seatbelt ... ............................. 1-24
Lower and tether anchorages ................................... 1-29
Top tether anchorages ............................................ 1-31
Child safety ................................................................... 5
Locks .................................................................... 2-21
Chime Key........................................................................\
3-5
Light ..................................................................... 3-31
Seatbelt. ................................................................ 3-14
Cleaning Aluminum wheels ................................................... 10-3
Interior .................................................................. 10-5
Ventilation grille ...................................................... 4-12
Index
14-3

Black plate (4,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
14-4
Index
Climate control system
Automatic ................................................................ 4-8
Manual ................................................................... 4-3
Clock ........................................................................\
3-28
Clutch Fluid ............................................................ 11-26, 12-9
Pedal .................................................................. 11-29
Coin tray ..................................................................... 6-5
Compass .......................................................... 3-40, 3-41
Continuously variable transmission Fluid ..................................................................... 12-9
Coolant .......................................................... 11-14, 12-10
Temperature high warning light ................................ 3-17
Temperature low indicator light. ................................ 3-17
Cooling system ......................................................... 11-13
Corrosion protection ................................................... 10-4
Cruise control ............................................................ 7-44
Indicator light ......................................................... 3-26
Set indicator light ................................................... 3-27
Cup holder .................................................................. 6-5
Front passenger ’s .................................................... 6-5
Rear passenger ’s..................................................... 6-7
D
Daytime running light system ....................................... 3-33
Defogger ................................................................... 3-48
Deicer ...................................................................... 3-48
Differential gear oil Front ........................................................... 11-23, 12-8
Rear ............................................................ 11-24, 12-8
Dimensions ............................................................... 12-2 Disarming the alarm system
......................................... 2-19
Disc brake pad wear warning indicators ........................ 7-32
Dome light ......................................................... 6-2, 11-54
Door Locks ..................................................................... 2-4
Open warning light. ................................................. 3-23
Drive belts ............................................................... 11-20
Driver ’s Control Center Differential ................................ 7-18
Auto indicator light .................................................. 3-27
Indicator light ......................................................... 3-27
Driving All-Wheel Drive warning light ................................... 3-23
AWD vehicles ......................................................... 8-5
Car phone/cell phone .................................................. 8
Drinking. .................................................................... 7
Drugs ........................................................................\
7
Foreign countries ..................................................... 8-4
Off road .................................................................. 8-6
Pets ........................................................................\
.. 8
Snowy and icy roads ............................................... 8-9
Tips ................................................. 7-16, 7-18, 8-2, 8-5
Tired or sleepy ........................................................... 8
Winter .................................................................... 8-8
E
Electrical system ........................................................ 12-3
Electronic Brake Force Distribution (EBD) system... 3-22, 7-33
Emergency Locking Retractor (ELR) ............................. 1-12
Engine Compartment overview ............................................ 11-7
Coolant ..................................................... 11-14, 12-10