2013 TOYOTA PRIUS PLUS audio

383 4-1. Maintenance and care
4
Maintenance and care
PRIUS +_OM_OM47841E_(EE)
NOTICE
Cleaning detergents
Do not use the following types of detergent, as they may discolor the vehi-
cle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasoline,
alkaline or acidic solutions, dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alcohol
Do not use polish wax or polish cleaner. The instrument panel’s or other
interior part’s painted surface may be damaged.
Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces:
Remove any dust or dirt from leather surfaces immediately.
Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
Do not place items made of vinyl, plastic, or containing wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes
into contact with electrical components such as the audio system above or
under the floor of the vehicle. Water may also cause the body to rust.
Cleaning the inside of the rear window
Do not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires. Use a cloth dampened
with lukewarm water to gently wipe the window clean. Wipe the window in
strokes running parallel to the heater wires.
Be careful not to scratch or damage the heater wires.

431 4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS +_OM_OM47841E_(EE)
Fuse layout and amperage ratings
Engine compartment
FUSEAmpereCircuit
1 HTR 50A Air conditioning system
2 RDI 30A Electric cooling fans
3 CDS 30A Electric cooling fans
4 S-HORN 10A S-HORN
5 ENG W/P 30A Cooling system
6ABS MAIN
NO.27.5A Anti-lock brake system
7 H-LP CLN 30A Headlight cleaner
8 P-CON MTR 30AP position control system, trans-
mission
9 AMP 30A Audio system
10 IGCT 30A PCU, IGCT NO.2, IGCT NO.3
11 DC/DC-S 5A Inverter and converter

433 4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS +_OM_OM47841E_(EE)
FUSEAmpereCircuit
30 MIR HTR 10A Outside rear view mirror defoggers
31 RAD NO.1 15A Audio system, navigation system
32 DOME 10ADoor courtesy lights, personal
lights, interior lights, front foot
lights, vanity lights, inside rear
view mirror, overhead console
33 ECU-B 7.5ASmart entry & start system, multi-
plex communication system, per-
sonal lights, gauges and meters
34 H-LP LH HI 10A Left-hand headlight (high beam)
35 H-LP RH HI 10A Right-hand headlight (high beam)
36 EFI NO.2 10AMultiport fuel injection system/
sequential multiport fuel injection
system
37 IGCT NO.3 10A Cooling system
38 SPARE 30A Spare fuse
39 SPARE 10A Spare fuse
40 SPARE 7.5A Spare fuse
41 EFI MAIN 20AMultiport fuel injection system/
sequential multiport fuel injection
system, EFI NO.2
42 BATT FAN 10A Battery cooling fan
43 IG2 20AMultiport fuel injection system/
sequential multiport fuel injection
system, MET-IGN, IGN, hybrid
system

434 4-3. Do-it-yourself maintenance
PRIUS +_OM_OM47841E_(EE)Left side instrument panel
FUSEAmpereCircuit
1 CIG 15A Power outlets
2 ECU-ACC 10AMultiplex communication system,
outside rear view mirrors, driver
support system, audio system,
navigation system
3 PWR OUTLET 15A Power outlets
4 SEAT HTR FR 10A Seat heater
5 SEAT HTR FL 10A Seat heater
6 DOOR NO.1 25A Power door lock system
7 PSB 30A Pre-crash safety system
8 PWR SEAT FR 30A Front seat lumbar support
9 DBL LOCK 25A DBL LOCK
10 FR FOG 15A Front fog lights
11 PWR SEAT FL 30A Front seat lumbar support
12 OBD 7.5A On-board diagnosis system
13 RR FOG 7.5A Rear fog light
ITO43P133
12
34
5678
910
11
12
13
14
15
16
17
1819
2324
25
26
272829
30
202122

435 4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS +_OM_OM47841E_(EE)
FUSEAmpereCircuit
14 STOP 10AStop lights, high mounted stop-
light, brake system, driver support
system
15 P FR DOOR 25A Power windows
16 D FR DOOR 25A Power windows
17 DOOR RR 25A Power windows
18 DOOR RL 25A Power windows
19 S/ROOF 30A Panoramic roof shades
20 ECU-IG NO.1 10AElectric cooling fans, multiplex
communication system
21 ECU-IG NO.2 10ADriver support system, Pre-crash
safety System, inside rear view
mirror, yaw rate & G sensor, brake
system, electric power steering,
navigation system, panoramic roof
shades, seat belt pretensioners,
audio system, emergency flash-
ers, turn signal lights, windshield
wipers, headlight cleaner
22 GAUGE 10AHeadlight leveling system, seat
belt reminder light, gauges and
meters
23 A/C 10A Air conditioning system
24 WASHER 15A Windshield washer
25 RR WIP 20A Rear window wiper and washer

436 4-3. Do-it-yourself maintenance
PRIUS +_OM_OM47841E_(EE)
FUSEAmpereCircuit
26 WIP 30A Windshield wipers
27 MET 7.5A Gauges and meters
28 IGN 10ABrake system, driver support sys-
tem, multiport fuel injection sys-
tem/sequential multiport fuel
injection system, SRS airbag sys-
tem, smart entry & start system
29 PANEL 10AAir conditioning system, emer-
gency flashers, seat heaters,
transmission, P position switch,
navigation system, intelligent park-
ing assist system, headlight
cleaner, seat belt reminder light,
headlight leveling system, glove
box light, clock, audio system,
head-up display
30 TAIL 10AHeadlight leveling system, front
position lights, tail lights, license
plate lights, front fog lights, rear
fog light

5
519 5-2. Steps to take in an emergency
When trouble arises
PRIUS +_OM_OM47841E_(EE)
Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
To prevent 12-volt battery discharge
Turn off the headlights and the audio system while the hybrid system is
off.
Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic.
When the 12-volt battery is removed or discharged
The hybrid system may not start. (P. 409)
If the 12-volt battery is depleted with the shift position in P, it will not be
possible to shift the shift position other than P. In this case, the vehicle
cannot be towed without lifting both front wheels because the front
wheels are locked by the parking lock. (P. 455)
When the 12-volt battery is reconnected, start the hybrid system, depress
the brake pedal, and confirm that it is possible to shift into each shift posi-
tion.
Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even
when the vehicle is not in use, due to natural discharge and the draining
effects of certain electrical appliances. If the vehicle is left for a long time, the
12-volt battery may discharge, and the hybrid system may be unable to start.
(The 12-volt battery recharges automatically while the hybrid system is oper-
ating.)

Index
555
PRIUS +_OM_OM47841E_(EE)
Abbreviation list ...................... 556
Alphabetical index................... 557
What to do if... ......................... 568
Vehicles with a “touch screen”:
For details of equipment related to the “touch screen”,
such as the audio system, refer to the ““touch screen”
Owner’s manual”.
Vehicles with a navigation system:
For details of equipment related to the navigation
system, such as the audio system, refer to the
“Navigation System Owner’s Manual”.