2015 TOYOTA PRIUS PLUG-IN coolant

612
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47A11U_(U)
NOTICE
■When adding engine/power control unit coolant
Wait until the hybrid system has cooled down before adding engine/power
control unit coolant.
When adding coolant, do so slowly. Adding cool coolant to a hot hybrid sys-
tem too quickly can cause damage to the hybrid system.
■To p r e v e n t d a m a g e t o t h e c o o l i n g s y s t e m
Observe the following precautions:
●Avoid contaminating the coolant with foreign matter (such as sand or dust
etc.).
●Do not use any coolant additives.

625
6-1. Specifications
6
Vehicle specifications
PRIUS PHV_OM_OM47A11U_(U)
Cooling system
Ignition system
Capacity
Gasoline
engine7.6 qt. (7.2 L, 6.3 Imp.qt.)
Power
control
unit
2.2 qt. (2.1 L, 1.8 Imp.qt.)
Coolant type
Use either of the following:
•“Toyota Super Long Life Coolant”
•Similar high-quality ethylene glycol-based non-
silicate, non-amine, non-nitrite, and non-borate
coolant with long-life hybrid organic acid technol-
ogy
Do not use plain water alone.
Spark plug
Make DENSO SC20HR11
Gap 0.043 in. (1.1 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

639
6-1. Specifications
6
Vehicle specifications
PRIUS PHV_OM_OM47A11U_(U)
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressure
The maximum cold inflated pressure to which a
tire may be inflated, shown on the sidewall of
the tire
Recommended infla-
tion pressure
Cold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, power steering, power
brakes, power windows, power seats, radio
and heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded vehi-
cle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight

680
Alphabetical index
PRIUS PHV_OM_OM47A11U_(U)
Engine
Accessory mode....................244
Compartment ........................ 464
Hood...................................... 448
How to start the hybrid
system ................................ 242
Identification number .............620
If the hybrid system will not
start ..................................... 596
Ignition switch........................242
Overheating........................... 607
“POWER” switch ................... 242
Engine coolant
Capacity ................................ 625
Checking ............................... 469
Preparing and checking
before winter ....................... 355
Engine/power control
unit coolant
Capacity ................................ 625
Checking ............................... 469
Preparing and checking
before winter ....................... 355
Engine oil
Capacity ................................ 622
Checking ............................... 465
Preparing and checking
before winter ....................... 355
Enhanced VSC .........................333
EPS ............................................333
EV driving ratio indicator ........276
EV driving range ................58, 273
Event data recorder ...................25
EV/HV mode selection
switch .......................................37
Floor mats ................................ 407
Fluid
Brake..................................... 627
Washer.................................. 474
Fog lights
Replacing light bulbs ............. 511
Switch ................................... 303
Wattage................................. 628
Foot lights ................................ 388
Front fog lights
Replacing light bulbs ............. 511
Switch ................................... 303
Wattage................................. 628
Front passenger occupant
classification system ............ 202
Front passenger’s seat belt
reminder light ........................ 541
Front seats
Adjustment ............................ 150
Front side marker light
Replacing light bulbs ............. 511
Wattage................................. 628
Front turn signal lights
Replacing light bulbs ............. 511
Switch ................................... 259
Wattage................................. 628
Fuel
Capacity ................................ 621
Fuel gauge ............................ 262
Information ............................ 629
Refueling ............................... 178
Type ...................................... 629
Fuel door .................................. 178
Fuel filler door .......................... 178
Fuses ........................................ 499
F

686
Alphabetical index
PRIUS PHV_OM_OM47A11U_(U)
Tonneau cover .........................410
Tools .........................................454
Total load capacity...................354
Touch tracer display ................263
Towing
Dinghy towing........................ 361
Emergency towing.................532
Trailer towing.........................360
TRAC .........................................333
Traction control........................333
Trailer towing ...........................360
Transmission
Hybrid transmission............... 249
P position switch ...................252
Trip information .......................279
Trip meter .................................278
Turn signal lights
Replacing light bulbs ............. 511
Switch....................................259
Wattage .................................628
USB port*................................. 387
Vanity lights
Vanity lights ...........................399
Wattage .................................628
Vanity mirrors...........................399
Vehicle data recordings ............24
Vehicle identification
number ................................... 619
Vehicle proximity notification
system ......................................38
Vehicle stability control...........333
VSC............................................333
Warning buzzers
Brake system ........................ 537
Open door ............................ 541
Seat belt reminder................. 541
Warning lights
Anti-lock brake system
(ABS) .................................. 539
Automatic headlight leveling
system ................................ 540
Brake system ................ 537, 540
Charging system ................... 538
Cruise control ........................ 540
Electric power steering
system ................................ 539
High coolant temperature...... 538
Hybrid system ....................... 539
Low fuel level ........................ 541
Low tire pressure .................. 542
Malfunction indicator lamp .... 539
Open door ............................. 541
Pre-collision system .............. 540
Radar cruise control. ............. 540
Seat belt warning light........... 541
Slip indicator ......................... 540
SRS airbags .......................... 539
Tire pressure warning light.... 542
U
V
W

688
PRIUS PHV_OM_OM47A11U_(U)
What to do if...
What to do if...
A tire puncturesP. 5 7 4If you have a flat tire
The hybrid system does not start
P. 5 9 6If the hybrid system will not start
P. 1 8 3Immobilizer system
P. 6 0 1If the 12-volt battery is
discharged
The high coolant temperature
warning light flashes or comes on
“HYBRID SYSTEM OVERHEAT”
is displayed
Steam can be seen co mi ng
from under the hood
P. 6 0 7If your vehicle overheats
The key is lostP. 5 9 8If you lose your keys
The 12-volt battery runs outP. 6 0 1If the 12-volt battery is
discharged
The doors cannot be lockedP. 1 3 8Side doors
P. 1 4 4Back door
The vehicle is stuck in mud or
sandP. 6 1 3If the vehicle becomes stuck
A warning light or indicator
light comes onP. 5 3 7If a warning light turns on or a
warning buzzer sounds

689
What to do if...
PRIUS PHV_OM_OM47A11U_(U)
■Warning lights
P. 5 4 2
or
P. 5 3 9
or
P. 5 3 7P. 5 3 9
P. 5 3 8P. 5 4 0
P. 5 3 8P. 5 4 0
P. 5 4 0
or
P. 5 3 9P. 5 4 0
P. 5 3 9P. 5 4 0
Master warning light ABS warning light
Brake system warning
light (red indicator)
Electric power steering
system warning light
Charging system
warning light
Pre-collision system
warning light*
High coolant
temperature warning
light
Slip indicator light
Brake system warning
light (yellow indicator)Malfunction indicator
lamp
Automatic headlight
leveling system
warning light
SRS warning lightCruise control indicator
light*