2014 TOYOTA YARIS HYBRID cooling

4248-2. Steps to take in an emergency
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 additives.

4339-1. Specifications
9
Vehicle specifications
Cooling system
Capacity
(Reference)
Gasoline engine
4.5 L (4.8 qt., 4.0 Imp.qt.)
Power control unit
1.6 L (1.7 qt., 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.
Ignition system
Spark plug
MakeDENSO FK16R-A8
Gap0.8 mm (0.031 in.)
NOTICE
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
12-volt battery
Open voltage* at
20C (68F):12.6  12.8 V Fully charged
12.2
 12.4 V Half charged
11 . 8
 12.0 V Discharged
(
*: Voltage is checked 20 minutes after the
hybrid system and all lights are turned off.)
Charging rates 3.5 A max.

452Alphabetical index
Child-protectors ....................... 124
Cigarette lighter ....................... 281
Cleaning............................ 286, 289
Aluminum wheels .................. 287
Exterior.................................. 286
Interior ................................... 289
Seat belts .............................. 290
Clock ......................................... 100
Condenser ................................ 307
Coolant ..................................... 306
Capacity ................................ 433
Checking ............................... 306
Preparing and checking
before winter ....................... 222
Consumption screen ............... 102
Cooling system ........................ 306
Hybrid system overheating ... 420
Cruise control .......................... 209
Warning light ......................... 371
CRS
(Child Restraint System)......... 53
Cup holders .............................. 275
Curtain shield airbags ............... 39
Customizable features ............ 439Daytime running light
system .................................... 196
Replacing the light bulbs....... 356
Defogger
Outside rear view
mirrors ................................ 264
Rear window ......................... 264
Windshield ............................ 264
Dimensions .............................. 428
Display
Drive information..................... 98
Energy monitor ..................... 102
Multi-information display ......... 98
Trip information ..................... 104
Do-it-yourself maintenance .... 295
Door lock
Back door.............................. 126
Side doors............................. 120
Smart entry & start system ... 132
Wireless remote control ........ 121
Doors
Back door.............................. 126
Door glasses ......................... 161
Door lock............................... 120
Open door warning buzzer ... 133
Open door warning light........ 372
Outside rear view mirrors...... 158
Rear door child-protector ...... 124
Side doors............................. 120
Side windows ........................ 161D