2014 TOYOTA PRIUS C ABS

225
2-4. Using other
driving systems
2
When driving
CAUTION
■When the TRAC/VSC/ABS are activated
The slip indicator light flashes. Always drive carefully. Reckless driving may
cause an accident. Exercise particular care when the indicator light flashes.
■ Replacing tires
Make sure that all tires are of the specified size, brand, tread pattern and
total load capacity. In addition, make sure that the tires are inflated to the
recommended tire inflation pressure level.
The ABS, TRAC and VSC systems will not function correctly if different tires
are installed on the vehicle.
Contact your Toyota dealer for further information when replacing tires or
wheels.
■ Handling of tires and the suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause a system to malfunction.

377
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Brake fluid can absorb moisture from the air
Excess moisture in the brake fluid can cause a dangerous loss of braking
efficiency. Use only newly opened brake fluid.
CAUTION
■When filling the reservoir
Take care as brake fluid can harm your hands and eyes and damage painted
surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with clean
water immediately.
If you still experience discomfort, see a doctor.
NOTICE
■If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads
wear out or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, there may be a serious proble\
m.

409
4-3. Do-it-yourself maintenance
4
Maintenance and care
12 IG2 NO.2
10 AMultiport fuel injection system/
sequential multiport fuel injection
system, steering switches, brake
system, starter system, smart key
system, occupant classification
system, SRS airbag system
13 DOME 15 AAudio system, vehicle control and
operation data recording, main
body ECU, personal lights, lug-
gage compartment light
14 ECU-B NO.1 7.5 A Main body ECU, smart key system
15 METER 7.5 A Gauge and meters
16 IGN 15 AMultiport fuel injection system/
sequential multiport fuel injection
system
17 HAZ 10 A Emergency flashers
18 ETCS 10 AMultiport fuel injection system/
sequential multiport fuel injection
system
19 ABS NO.1 20 A Brake system
20 ENG W/PMP 30 A Multiport fuel injection system/
sequential multiport fuel injection
system
21 H-LP-MAIN 40 A H-LP LH-LO, H-LP RH-LO, H-LP
LH-HI, H-LP RH-HI, daytime run-
ning light system
22 H-LP CLN 30 A No circuit
23 ABS MTR NO.1 30 A Brake system
24 P/I 50 A EFI-MAIN, HORN, IG2
FuseAmpereCircuit

410 4-3. Do-it-yourself maintenance
25 ECU-B NO.2 7.5 AAir conditioning system, gauge
and meters, occupant classifica-
tion system, tire pressure warning
system, starter system, smart key
system, power door lock system
26 AM2 7.5 A Starter system
27 STRG LOCK 20 A Starter system
28 ABS NO.2 10 A Brake system
29 IGCT-MAIN 30 A IGCT NO.2, IGCT NO.3, IGCT
NO.4, PCU, BATT FAN
30 D/C CUT 30 A DOME, ECU-B NO.1
31 PTC HTR NO.1 30 A PTC heater
32 PTC HTR NO.2 30 A PTC heater
33 FAN 30 A Electric cooling fan
34 PTC HTR NO.3 30 A PTC heater
35 DEF 30 A MIR HTR, rear window defogger
36 DEICER 20 A No circuit
37 BATT FAN 10 A Battery cooling fan
38 IGCT NO.2 10 A Hybrid system
39 IGCT NO.4 10 A Hybrid system
40 PCU 10 A Hybrid system
41 IGCT NO.3 10 A Hybrid system
42 MIR HTR 10 A Outside rear view mirror defoggers
FuseAmpereCircuit

411
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment (type B fuse box)
FuseAmpereCircuit
1 DC/DC 100 A Hybrid system
2 ABS MTR NO.2 30 A Brake system
3 HTR 40 A Air conditioning system
4 EPS 50 A Electric power steering system

417
4-3. Do-it-yourself maintenance
4
Maintenance and care
Unplug the connector while
pushing the lock release.
High beam and daytime run-
ning lights
Low beam
Replace the light bulb, and install
the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
headlights and daytime running
lights and headlight low beams on
once and visually confirm that no
light is leaking through the mount-
ing.
■ Front fog lights (if equipped)
Turn the steering wheel in the
opposite direction of the light to
be replaced.
Turn the steering wheel to a point
that allows your hand to easily fit
between the tire and fender liner.
STEP2
STEP3
STEP4
STEP1

418 4-3. Do-it-yourself maintenance
Partly remove the fender liner.
Unplug the connector while
pushing the lock release.
Turn the bulb base counterclock-
wise.
Install a new bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
STEP2
STEP3
STEP4
STEP5

438 5-2. Steps to take in an emergency
Stop the vehicle immediately.The following warning indicates the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Toyota dealer.
Have the vehicle inspected by your Toyota dealer immediately.Failure to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle's charging sys-
tem
Warning lightWarning light/Details
(U.S.A.)

(Canada)
Malfunction indicator lamp Indicates a malfunction in:
• The hybrid system;
• The electronic engine control system; or
• The electronic throttle control system
SRS warning light Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
(U.S.A.)

(Canada)
ABS warning light Indicates a malfunction in:
• The ABS; or
• The brake assist system