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4377-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_HV_OM_Europe_OM52J66E
Engine compartment
Fuse boxes (P. 481)
Engine oil filler cap
( P. 439)
Engine coolant radiator cap
Power control unit coolant res-
ervoir ( P. 441)
Engine coolant reservoir
( P. 441)
Engine/power control unit
coolant radiator ( P. 443)
Electric cooling fan
Condenser ( P. 443)
Engine oil level dipstick
( P. 438)
Washer fluid tank ( P. 443)
1
2
3
4
5
6
7
8
9
10
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4387-3. Do-it-yourself maintenance
YARIS_HV_OM_Europe_OM52J66E
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■Checking the engine oil
Park the vehicle on level ground. After warming up the engine
and turning off the hybrid system, wait more than 5 minutes for
the oil to drain back into the bottom of the engine.
Holding a rag under the end,
pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end,
pull the dipstick out and
check the oil level.
Low
Normal
Excessive
The shape of the dipstick
may differ depending on the
type of vehicle or engine.
Wipe the dipstick and reinsert it fully.
Engine oil
1
2
3
4
5
1
2
3
6
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4397-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_HV_OM_Europe_OM52J66E
■Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.
Make sure to check the oil type and prepare the items needed
before adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
■ Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the following
situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance intervals.
● When the engine is new, for example directly after purchasing the vehicle or
after replacing the engine
● If low quality oil or oil of an inappropriate viscosity is used
● When driving at high engine speeds or with a heavy load, or when driving
while accelerating or decelerating frequently
● When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
Engine oil selection P. 594
Oil quantity
(Low Full) 1.5 L (1.6 qt., 1.3 Imp.qt.)
Items Clean funnel
1
2
3
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4407-3. Do-it-yourself maintenance
YARIS_HV_OM_Europe_OM52J66E
WARNING
■Used engine oil
● Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation and skin cancer, so care
should be taken to avoid prolonged and repeated contact. To remove used
engine oil from your skin, wash thoroughly with soap and water.
● Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground.
Call any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer, service station or auto parts store for information con-
cerning recycling or disposal.
● Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■ When replacing the engine oil
● Be careful not to spill engine oil on the vehicle components.
● Avoid overfilling, or the engine could be damaged.
● Check the oil level on the dipstick every time you refill the vehicle.
● Be sure the engine oil filler cap is properly tightened.
Page 593 of 632
5939-1. Specifications
9
Vehicle specifications
YARIS_HV_OM_Europe_OM52J66E
■Oil capacity (Drain and refill — reference*)
*: The engine oil capacity is a reference quantity to be used when changing
the engine oil. Warm up the engine and turn off hybrid system, wait more
than 5 minutes, and check the oil level on the dipstick.
Hybrid battery (Traction battery)
Ty p eNickel-Metal hydride battery
Voltage7.2 V/module
Capacity6.5 Ah (3HR)
Quantity20 modules
Overall voltage144 V
Lubrication system
With filter 3.7 L (3.9 qt., 3.3 Imp.qt.)
Without filter 3.4 L (3.6 qt., 3.0 Imp.qt.)