fuse SUBARU BRZ 2017 1.G User Guide

375 4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse layout and amperage ratings
■Engine compartment
FuseAmpereCircuit
1MIR HTR 7.5 A Outside rear view mirror defoggers
2RDI 25 A Electric cooling fan
3(PUSH-AT) 7.5 A Engine control unit
4ABS NO. 1 40 A ABS
5HEATER 50 A Air conditioning system
6WASHER 10 A Windshield washer
7WIPER 30 A Windshield wipers
8RR DEF 30 A Rear window defogger
9(RR FOG) 10 A
10D FR DOOR 25 A Power window (driver’s side)
11(CDS) 25 A Electric cooling fan
12D-OP 25 A
13ABS NO. 2 25 A ABS
14D FL DOOR 25 A Power window (passenger’s side)
15SPARE See note. Spare fuse

376 4-3. Do-it-yourself maintenance
16
SPARE See note. Spare fuse
17SPARE See note. Spare fuse
18SPARE See note. Spare fuse
19SPARE See note. Spare fuse
20SPARE See note. Spare fuse
21ST 7.5 A Starting system
22ALT-S 7.5 A
23(STR LOCK) 7.5 A Steering lock system
24D/L 20 A Power door lock
25ETCS 15 A Engine control unit
26(AT+B) 7.5 A Transmission
27(AM2 NO. 2) 7.5 AKeyless access with push button
start system
28EFI (CTRL) 15 A Engine control unit
29EFI (HTR) 15 AMultiport fuel injection system/
sequential multiport fuel injection
system
30EFI (IGN) 15 A Starting system
31EFI (+B) 7.5 A Engine control unit
32HAZ 15 ATurn signal lights, hazard warning
flashers
33MPX-B 7.5 AAutomatic air conditioning system,
gauge and meters
34F/PMP 20 AMultiport fuel injection system/
sequential multiport fuel injection
system
35IG2 MAIN 30 ASRS airbag system, engine control
unit
36DCC 30 AInterior light, remote keyless entry
system, main body ECU
FuseAmpereCircuit

377 4-3. Do-it-yourself maintenance
4
Maintenance and care
Note
One of each of the following spare fuses are provided: 7.5 A, 10 A, 15
A, 20 A, 25 A, 30 A.
37HORN NO. 2 7.5 A Horn
38HORN NO. 1 7.5 A Horn
39H-LP LH LO 15 A Left-hand headlight (low beam)
40H-LP RH LO 15 A Right-hand headlight (low beam)
41H-LP LH HI 10 A Left-hand headlight (high beam)
42H-LP RH HI 10 A Right-hand headlight (high beam)
43INJ 30 AMultiport fuel injection system/
sequential multiport fuel injection
system
44H-LP WASHER 30 A
45AM2 NO. 1 40 A Starting system, engine control unit
46EPS 80 A Electric power steering
47A/B MAIN 15 A SRS airbag system
48ECU-B 7.5 ARemote keyless entry system,
main body ECU
49DOME 20 A Interior light
50IG2 7.5 A Engine control unit
FuseAmpereCircuit

378 4-3. Do-it-yourself maintenance
■Instrument panel
FuseAmpereCircuit
1ECU ACC 10 AMain body ECU, outside rear view
mirrors
2P/POINT No.2 15 A Power outlet
3PANEL 10 A Illumination
4TAIL 10 A Tail lights
5DRL 10 A Daytime running light system
6STOP 7.5 A Stop lights
7OBD 7.5 A On-board diagnosis system
8HEATER-S 7.5 A Air conditioning system
9HEATER 10 A Air conditioning system
10FR FOG LH 10 A Left-hand front fog light
11FR FOG RH 10 A Right-hand front fog light
12BK/UP LP 7.5 A Back-up lights
13ECU IG1 10 A ABS, electric power steering
14AM1 7.5 A Starting system
15AMP 15 A Audio system
16AT UNIT 15 A Transmission
17GAUGE 7.5 AGauge and meters, keyless access
with push button start system
18ECU IG2 10 A Engine control unit
19SEAT HTR LH 10 A Left-hand seat heater
20SEAT HTR RH 10 A Right-hand seat heater
21RADIO 7.5 A Audio system
22P/POINT No.1 15 A Power outlet

379 4-3. Do-it-yourself maintenance
4
Maintenance and care
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb
may need replacement. (oP. 380)
●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.

444
5-2. Steps to take in an emergency
If the engine will not star t
If the engine will not start even though correct starting procedures
are being followed (oP. 169, 178), 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. (oP. 169, 178)
●There may be a malfunction in the engine immobilizer system.
(oP. 80)
■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. (oP. 453)
●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.
(oP. 445)

528 Alphabetical index
Front passenger's seatbelt
reminder light......................... 406
Front seats
Adjustment ..............................53
Front side marker light
Replacing light bulbs ............. 380
Wattage.................................475
Front turn signal lights
Switch.................................... 191
Fuel
Capacity ................................ 467
Fuel gauge ............................ 194
Fuel pump shut off system .... 401
Gas station information ......... 536
Information ............................ 476
Refueling .................................76
Fuel door.....................................76
Fuel filler lid ................................76
Fuel pump shut off system ..... 401
Fuses......................................... 372
Gauges ...................................... 194
Glove box.................................. 299
Hazard lights
Switch.................................... 392
Hazard warning flashers
Switch.................................... 392
Head restraints
Adjusting ................................58
Headlights
Automatic headlight
leveling................................ 231
Switch.................................... 228
Heaters
Seat heaters.......................... 308
Side mirror............................. 292
Hill start assist ......................... 258
Horn...........................................193I/M test ...................................... 330
Identification
Engine................................... 465
Vehicle .................................. 465
Ignition switch.................. 169, 178
Ignition switch light
Ignition switch light ................ 296
Illuminated entry system......... 296
Immobilizer system ................... 80
Indicator lights ......................... 198
Inside rear view mirror .............. 68
Interior light
Interior light ........................... 297
Switch ................................... 297
Wattage................................. 475
Jack
Vehicle-equipped
jack ..................................... 431
Jack handle .............................. 431
Jam protection function
Power windows ....................... 73
Keyless access with
push button start system
Antenna location ..................... 27
“Keyless access” entry
function ................................. 25
Starting the engine................ 169
Keyless entry ............................. 38
Keys
Access key.............................. 22
Engine switch................ 169, 178
If you lose your keys ............. 448
If your access key
battery is discharged .......... 449
Key number............................. 22
Keyless entry .......................... 38
Keys ........................................ 22
Mechanical key ....................... 23
Transmitter.............................. 38
G
H
I
J
K

530 Alphabetical index
Rear turn signal lights
Switch.................................... 191
Rear view camera..................... 242
Rear view mirror
Inside rear view mirror.............68
Outside rear view mirrors ........69
Rear window defogger ............ 292
Replacing
Fuses .................................... 372
Key battery ............................ 367
Light bulbs............................. 380
Tires ...................................... 431
Reporting safety defects
for U.S. owners ...................... 499
REV indicator ........................... 159
Seatbelts
Adjusting the seatbelt..............60
Automatic Locking
Retractor (ALR).....................62
Child restraint system
installation ........................... 143
Cleaning and maintaining
the seatbelts ....................... 319
Emergency Locking
Retractor (ELR).....................62
How to wear your seatbelt.......60
How your child should
wear the seatbelt ..................62
Pregnant women,
proper seatbelt use ...............64
Reminder light ....................... 406
Seatbelt guide .........................61
Seatbelt pretensioners ............ 61
Seat heaters..............................308
Seating capacity....................... 267Seats
Adjustment .............................. 53
Adjustment precautions .......... 54
Child seats/child restraint
system installation .............. 143
Cleaning................................ 318
Head restraint ......................... 58
Properly sitting in the seat....... 89
Seat heaters.......................... 308
Service reminder
indicators .............................. 198
Shift lever
Automatic transmission......... 181
If the select lever cannot
be shifted from P ................ 447
Manual transmission ............. 188
Shift lock system ..................... 447
Side airbags ............................... 91
Side maker lights
Replacing light bulbs............. 380
Switch ................................... 228
Wattage................................. 475
Side mirror
Adjusting and folding............... 69
Spare tire
Inflation pressure .................. 474
Storage location .................... 431
Spark plug ................................ 470
Specifications .......................... 464
Speedometer ............................ 194
Steering
Column lock release ............... 67
Steering wheel
Adjustment .............................. 67
Meter control switches .......... 214
Storage feature ........................ 298
Stuck
If your vehicle becomes
stuck ................................... 461
Sun visors ................................ 303
S