2017 TOYOTA PRIUS C engine coolant

4878-2. Steps to take in an emergency
8
When trouble arises
PRIUS c_U (OM52J11U)
Warning message and warning buzzer list
Warning messageDetails/Actions
Indicates a malfunction in the hybrid systemA buzzer sounds in accordance with the warn-
ing message that is displayed.
→ Immediately stop the vehicle in a safe place
and contact your Toyota dealer.
Indicates that the high engine coolant tempera-
ture is too high
→ Immediately stop the vehicle in a safe
place. ( →P. 524)
Indicates abnormal engine oil pressure
The warning message is shown if the engine oil
pressure is too low.
A buzzer also sounds.
→ Immediately stop the vehicle in a safe place
and contact your Toyota dealer.
(If equipped)
Indicates a malfunction in the LDA (Lane Depar-
ture Alert) system A buzzer also sounds.
→ Have the vehicle inspect ed by your Toyota
dealer.
(If equipped)
Indicates a malfunction in the PCS (Pre-Collision
System) A buzzer also sounds.
→ Have the vehicle inspect ed by your Toyota
dealer.
(Flashes)

5278-2. Steps to take in an emergency
8
When trouble arises
PRIUS c_U (OM52J11U)
WARNING
■To prevent an accident or injury when inspecting under the hood of
your vehicle
● If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injuries such as burns.
● After the hybrid system has been turned off, check that on the
multi-information display and the “READY” indicator are off.
When the hybrid system is operating, the gasoline engine may automati-
cally start, or the cooling fan may suddenly operate even if the gasoline
engine stops. Do not touch or approach rotating parts such as the fan,
which may lead to fingers or clothing (especially a tie, a scarf or a muffler)
getting caught, resulting in serious injury.
● Do not loosen the radiator cap while the hybrid system and radiator are
hot.
Serious injuries, such as burns, may result from hot coolant and steam
released under pressure.
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 prevent damage to the cooling system
Observe the following precautions:
● Avoid contaminating the coolant with foreign matter (such as sand or dust
etc.).
● Do not use any coolant additive.

5369-1. Specifications
PRIUS c_U (OM52J11U)
Oil viscosity (0W-20 is explained here as an example):• The 0W in 0W-20 indicates the characteristic of the oil which
allows cold startability. Oils with a lower value before the W allow
for easier starting of the engine in cold weather.
• The 20 in 0W-20 indicates the viscosity characteristic of the oil when the oil is at high temperature. An oil with a higher viscosity
(one with a higher value) may be better suited if the vehicle is
operated at high speeds, or under extreme load conditions.
How to read oil container label:
The International Lubricant
Specification Advisory Commit-
tee (ILSAC) Certification Mark
is added to some oil containers
to help you select the oil you
should use.
Cooling system
Capacity Gasoline engine
Power control unit 5.6 qt. (5.3 L, 4.7 Imp. qt.)
1.7 qt. (1.6 L, 1.4 Imp. qt.)
Coolant type Use either of the following:
• “Toyota Super Long Life Coolant”
• A similar high-quality ethylene glycol-
based non-silicate, non-amine, non-
nitrite, and non-borate coolant with long-
life hybrid organic acid technology
Do not use plain water alone.

5519-1. Specifications
9
Vehicle specifications
PRIUS c_U (OM52J11U)
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 inflat
ed 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 hybrid
transmission, power steering, power brakes,
power windows, power seats, radio and
heater, to the extent that these items are avail-
able 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
Normal occupant
weight 150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
* that
follows
Occupant distribution Distribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below
Production options
weight The combined weight of
installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy
duty battery, and special trim

586Alphabetical index
PRIUS c_U (OM52J11U)
Eco drive mode ........................ 199
Electric power steering ........... 264
Electronic keyIf the electronic key does not operate properly ........... 516
Emergency flashers Switch ................................... 466
Emergency, in case of
If a warning buzzer sounds ........................ 477, 486
If a warning light
turns on .............................. 477
If a warning message is displayed ............................ 486
If the electronic key does not operate properly ........... 516
If the hybrid system will
not start .............................. 514
If the vehicle becomes stuck ................................... 528
If the vehicle 12-volt battery is discharged .......... 518
If you have a flat tire ............ 501
If you lose your keys ............. 122
If you think something is
wrong.................................. 476
If your vehicle has to
be stopped in an
emergency.......................... 467
If your vehicle needs to
be towed ............................. 469
If your vehicle overheats ....... 524 Engine
Compartment ........................ 419
Engine switch ............... 184, 188
Hood ..................................... 416
How to start the hybrid
system ....... ................. 184, 188
Identification number ............ 533
If the hybrid system will not start .............................. 514
Ignition switch ............... 184, 188
Overheating .......................... 524
“POWER” switch................... 188
Engine coolant Capacity................................ 536
Checking............................... 423
Preparing and checking before winter ...................... 273
Engine oil Capacity................................ 535
Checking............................... 420
Preparing and checking before winter ...................... 273
Engine/power control unit
coolant Capacity................................ 536
Checking............................... 423
Preparing and checking before winter ...................... 273
Engine switch .................. 184, 188
EPS ........................................... 264
EV drive mode ......................... 195
Event data recorder................... 11
Exclusive jump starting terminal .................... 518
E