TOYOTA AURIS HYBRID 2012 Owners Manual

401 4-3. Do-it-yourself maintenance
4
Maintenance and care
UK_AURIS_HV_EE
Instrument panel (right-hand drive vehicles)
Remove the cover and then
remove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” (P. 404) for details about which fuse to check.
Remove the fuse with the pull-
out tool.
STEP3
STEP4

402 4-3. Do-it-yourself maintenance
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Check if the fuse has blown.
Ty p e A
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e B
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e C
Normal fuse
Blown fuse
Contact any authorized Toyota
dealer or repairer, or another
duly qualified and equipped
professional.
STEP5

403 4-3. Do-it-yourself maintenance
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Maintenance and care
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Ty p e D
Normal fuse
Blown fuse
Contact any authorized Toyota
dealer or repairer, or another
duly qualified and equipped
professional.

404 4-3. Do-it-yourself maintenance
UK_AURIS_HV_EE
Fuse layout and amperage ratings
Engine compartment
FuseAmpereCircuit
1 HTR 50 A Air conditioning system
2 RDI 30 A Electric cooling fan
3 CDS 30 A Electric cooling fan
4 DRL 7.5 A Daytime running lights
5 ENG W/P 30 A Cooling system
6ABS MAIN
NO.27.5 A Brake system
7 H-LP CLN 30 A Headlight cleaner
8 IGCT 30 A IGCT NO.2, IGCT NO.3, PCU
9 DC/DC-S 5 A Inverter and converter
10 P CON MAIN 7.5 A P position control system
11 AM2 7.5 A Hybrid system
12 ECU-B2 10 AAir conditioning system, smart
entry & start system, push button
start, power windows

405 4-3. Do-it-yourself maintenance
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Maintenance and care
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13 TURN & HAZ 10 A Turn signal lights
14 ETCS 10 AMultiport fuel injection system/
sequential multiport fuel injection
15ABS MAIN
NO.120 A Brake system
16 P/I 2 40 AHorn, left-hand headlight (low
beam), right-hand headlight (low
beam), back-up lights, “touch
screen”, auto anti-glare inside rear
view mirror, Toyota parking assist-
sensor
17 ABS MTR 1 30 A Brake system
18 ABS MTR 2 30 A Brake system
19 H-LP HI MAIN 20 A H-LP LH HI, H-LP RH HI
20 P CON MTR 30 A P position control system
21 P/I 1 60 A EFI MAIN, BATT FAN, IG2
22 EPS 60 A Electric power steering
23 PCU 10 A Hybrid system
24 IGCT NO.2 10 AHybrid system, P position control
system, hybrid battery
25 MIR HTR 10 AOutside rear view mirror defoggers,
outside rear view mirrors
26 RAD NO.1 15 A Audio system, “touch screen”
27 DOME 10 AInterior light, personal lights, vanity
lights, smart entry & start system,
luggage compartment light
28 ECU-B 10 AGauge and meters, vehicle stability
control system, main body ECU
29 H-LP LH HI 10 A Left-hand headlight (high beam)
30 H-LP RH HI 10 A Right-hand headlight (high beam)
FuseAmpereCircuit

406 4-3. Do-it-yourself maintenance
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31 EFI NO.2 10 AMultiport fuel injection system/
sequential multiport fuel injection
32 IGCT NO.3 10 A Cooling system
33 SPARE 30 A Spare fuse
34 SPARE 10 A Spare fuse
35 SPARE 7.5 A Spare fuse
36 EFI MAIN 20 AMultiport fuel injection system/
sequential multiport fuel injection,
EFI NO.2, cooling system
37 BATT FAN 10 A Hybrid battery cooling fan
38 IG2 15 AMultiport fuel injection system/
sequential multiport fuel injection,
starting system, IGN, MET, hybrid
system
FuseAmpereCircuit

407 4-3. Do-it-yourself maintenance
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Maintenance and care
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FuseAmpereCircuit
1TAIL 10 AFront position lights, tail lights,
license plate lights, rear fog light,
front fog lights, manual headlight
leveling dial
2 PANEL 7.5 AAudio system, “touch screen”, ciga-
rette lighter, glove box light, Toyota
parking assist-sensor, switch illumi-
nation
3IGN 7.5 ASRS airbag system, multiport fuel
injection system/sequential multi-
port fuel injection, smart entry &
start system, push button start,
brake system, hybrid system
4 MET 7.5 A Gauge and meters
5 WASHER RR 10 A Rear windshield washer
6 WIP 25 A Windshield wipers, rain sensor
7 RR WIP 15 A Rear window wiper
8 WASHER FR 15 A Windshield washer
9 HTR-IG 10 A Air conditioning system

408 4-3. Do-it-yourself maintenance
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10 GAUGE 10 AHorn, left-hand headlight (low
beam), right-hand headlight (low
beam), back-up lights, “touch
screen”, auto anti-glare inside rear
view mirror, Toyota parking assist-
sensor
11 ECU-IG NO.2 10 AAir conditioning system, turn signal
lights, auto anti-glare inside rear
view mirror, rear view monitor sys-
tem, moon roof, Toyota parking
assist-sensor, brake system
12 ECU-IG1 NO.1 10 AMain body ECU, electric cooling
fans, automatic headlight leveling
system, electric power steering,
rain-sensing windshield wipers,
headlight cleaner, vehicle stability
control system
13 DOOR RL 20 A Power windows
14 DOOR RR 20 A Power windows
15 D FR DOOR 20 A Power windows
16 S/ROOF 20 A Moon roof
17 P FR DOOR 20 A Power windows
18 STOP 10 AStop lights, high mounted stop
light, brake system, hybrid system
19 RR FOG 7.5 A Rear fog light
20 OBD 7.5 A On-board diagnosis system
21 FR FOG 15 A Front fog lights
22 DBL LOCK 25 AMultiport fuel injection system/
sequential multiport fuel injection
23 DOOR NO.1 25 A Power door lock
24 SEAT HTR FL 10 A Seat heater
25 SEAT HTR FR 10 A Seat heater
FuseAmpereCircuit

409 4-3. Do-it-yourself maintenance
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Maintenance and care
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26 ECU-ACC 7.5 AOutside rear view mirrors, audio
system, “touch screen”
27 CIG 15 A Cigarette lighter, power outlet
FuseAmpereCircuit

410 4-3. Do-it-yourself maintenance
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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. 411)
If the replaced fuse blows again, have the vehicle inspected by any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
When replacing light bulbs
Toyota recommends that you use genuine Toyota products.
Because certain bulbs are connected to circuits designed to prevent over-
load, non-genuine parts may be unusable.
CAUTION
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 Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
This can cause extensive damage or even a fire.
Do not modify the fuse or the fuse box.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional, as soon as possible.