2013 SUBARU BRZ fuse

332
4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings
■Engine compartment
FuseAmpereCircuit
1 MIR HTR 7.5 A Outside rear view mirror defoggers
2 RDI 25 A Electric cooling fan
3 (PUSH-AT) 7.5 A Engine control unit
4 ABS NO. 1 40 A ABS
5 HEATER 50 A Air conditioning system
6 WASHER 10 A Windshield washer
7 WIPER 30 A Windshield wipers
8 RR DEF 30 A Rear window defogger
9 (RR FOG) 10 A 
10 D FR DOOR 25 A Power window (driver’s side)
11 (CDS) 25 A Electric cooling fan
12 D-OP 25 A 
13 ABS NO. 2 25 A ABS
14 D FL DOOR 25 A Power window (passenger’s side)
15 SPARE See note. Spare fuse

333
4-3. Do-it-yourself maintenance
4
Maintenance and care
16SPARE See note. Spare fuse
17 SPARE See note. Spare fuse
18 SPARE See note. Spare fuse
19 SPARE See note. Spare fuse
20 SPARE See note. Spare fuse
21 ST 7.5 A Starting system
22 ALT-S 7.5 A Charging system
23 (STR LOCK) 7.5 A Steering lock system
24 D/L 20 A Power door lock
25 ETCS 15 A Engine control unit
26 (AT+B) 7.5 A Transmission
27 (AM2 NO. 2) 7.5 A Keyless access with push button
start system
28 EFI (CTRL) 15 A Engine control unit
29 EFI (HTR) 15 A Multiport fuel injection system/
sequential multiport fuel injection
system
30 EFI (IGN) 15 A Starting system
31 EFI (+B) 7.5 A Engine control unit
32 HAZ 15 A Turn signal lights, hazard warning
flashers
33 MPX-B 7.5 A Automatic air condi
tioning system,
gauge and meters
34 F/PMP 20 A Multiport fuel injection system/
sequential multiport fuel injection
system
35 IG2 MAIN 30 A SRS airbag system, engine control unit
36 DCC 30 A Interior light, remote keyless entry
system, main body ECU
FuseAmpereCircuit

334
4-3. Do-it-yourself maintenance
Note
One of each of the following spare fuses are provided: 7.5 A, 10 A, 15
A, 20 A, 25 A, 30 A.37
HORN NO. 2 7.5 A Horn
38 HORN NO. 1 7.5 A Horn
39 H-LP LH LO 15 A Left-hand headlight (low beam)
40 H-LP RH LO 15 A Right- hand headlight (low beam)
41 H-LP LH HI 10 A Left-hand headlight (high beam)
42 H-LP RH HI 10 A Right-hand headlight (high beam)
43 INJ 30 A Multiport fuel injection system/
sequential multiport fuel injection
system
44 H-LP WASHER 30 A 
45 AM2 NO. 1 40 A Starting system, engine control unit
46 EPS 80 A Electric power steering
47 A/B MAIN 15 A SRS airbag system
48 ECU-B 7.5 A Remote keyless entry system,
main body ECU
49 DOME 20 A Interior light
50 IG2 7.5 A Engine control unit
FuseAmpereCircuit

335
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Instrument panel
FuseAmpereCircuit
1 ECU ACC 10 A Main body ECU, outside rear view
mirrors
2 P/POINT No.2 15 A Power outlet
3 PANEL 10 A Illumination
4 TAIL 10 A Tail lights
5 DRL 10 A Daytime running light system
6 STOP 7.5 A Stop lights
7 OBD 7.5 A On-board diagnosis system
8 HEATER-S 7.5 A Air conditioning system
9 HEATER 10 A Air conditioning system
10 FR FOG LH 10 A Left-hand front fog light
11 FR FOG RH 10 A Right-hand front fog light
12 BK/UP LP 7.5 A Back-up lights
13 ECU IG1 10 A ABS, electric power steering
14 AM1 7.5 A Starting system
15 AMP 15 A 
16 AT UNIT 15 A Transmission
17 GAUGE 7.5 A Gauge and meters, keyless access
with push button start system
18 ECU IG2 10 A Engine control unit
19 SEAT HTR LH 10 A Left-hand seat heater
20 SEAT HTR RH 10 A Right-hand seat heater
21 RADIO 7.5 A 
22 P/POINT No.1 15 A Power outlet

336
4-3. Do-it-yourself maintenance
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb
may need replacement. (→P. 337)
●If the replaced fuse blows again, have the vehicle inspected by your
SUBARU dealer.
■If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
WARNING
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than indicated, or use any
other object in place of a fuse.
●Always use a genuine SUBARU fuse or equivalent.
●Do not modify the fuse or the fuse box.
CAUTION
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
SUBARU dealer.

5
When trouble arises
389
5-2. Steps to take in an emergency
If the engine will not start
If the engine will not start even though correct starting procedures
are being followed ( →P. 160, 169), consider each of the following
points.
■The engine will not start even when the starter motor oper-
ates normally.
One of the following may be the cause of the problem. ● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( →P. 160, 169)
● There may be a malfunction in the engine immobilizer system. (→ P. 77)
■The starter motor turns over slowly, the interior lights and
headlights are dim, or the horn does not sound or sounds at
a low volume.
One of the following may be the cause of the problem. ● The battery may be discharged. ( →P. 398)
● The battery terminal connections may be loose or corroded.
■The starter motor does not turn over. (vehicles with a key-
less access with push button start system)
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine. (→ P. 390)

475
Alphabetical index
FuelCapacity ............................... 413
Fuel gauge ........................... 185
Fuel pump shut off system ... 363
Gas station information ........ 484
Information ........................... 422
Refueling ................................ 73
Fuel door.................................... 73
Fuel filler lid ............................... 73
Fuel pump shut off system .... 363
Fuses........................................ 329
Gauges ..................................... 185
Glove box................................. 256
Hazard lights Switch ................................... 354
Hazard warning flashers
Switch ................................... 354
Head restraints Adjusting ................................ 56
Headlights Discharge headlight
precautions ........................ 351
Replacing light bulbs ............ 337
Switch ................................... 200
Wattage ................................ 421
Heaters Seat heaters ......................... 266
Side mirror ............................ 250
Horn .......................................... 184 I/M test.......................................288
Identification
Engine ...................................411
Vehicle ..................................411
Ignition switch ..................160, 169
Ignition switch light
Ignition switch light ................253
Illuminated entry system .........253
Immobilizer system....................77
Indicator lights .........................190
Inside rear view mirror ..............66
Interior light Interior light ...........................254
Switch....................................254
Wattage .................................421
Jack Vehicle-equipped jack .....................................378
Jack handle ..............................378
G
H
I
J

477
Alphabetical index
Parking brake .......................... 183
Parking lightsSwitch ................................... 200
Power outlets........................... 264
Power windows ......................... 70
Radiator.................................... 300
Rear seats .................................. 54
Rear side marker lights Replacing light bulbs ............ 337
Switch ................................... 200
Wattage ................................ 421
Rear turn signal lights Replacing light bulbs ............ 337
Switch ................................... 182
Wattage ................................ 421
Rear window defogger............ 250
Replacing
Fuses.................................... 329
Key battery ........................... 325
Light bulbs ............................ 337
Tires ..................................... 378
Reporting safety defects for U.S. owners ..................... 445
REV indicator........................... 150 Seatbelts
Adjusting the seatbelt ..............58
Automatic Locking
Retractor (ALR).....................60
Child restraint system installation ...........................136
Cleaning and maintaining the seatbelts .......................277
Emergency Locking
Retractor (ELR).....................60
How to wear your seatbelt.......58
How your child should wear the seatbelt ..................60
Pregnant women, proper seatbelt use ...............62
Reminder light .......................367
Seatbelt guide .........................59
Seatbelt pretensioners ............59
Seat heaters..............................266
Seating capacity.......................225P
R
S