Page 555 of 592
5559-1. Specifications
UK AURIS_HV_HB_EE (OM12K47E)
9
Vehicle specifications
*: The engine oil capacity is a reference quantity to be used when changingthe engine oil. Warm up the engine and turn off the hybrid system, wait
more than 5 minutes, and check the oil level on the dipstick.
■
Engine oil selection
“Toyota Genuine Motor Oil” is used in your Toyota vehicle. Toyota
recommends the use of approved “Toyota Genuine Motor Oil”.
Another motor oil of matching quality can also be used.
Oil grade:
0W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy-Conserving” or SN
“Resource-Conserving”; or ILSAC multigrade engine oil
15W-40:
API grade SL, SM or SN multigrade engine oil
Lubrication system
Oil capacity
(Drain and refill reference
*)
With filter 4.2 L (4.4 qt., 3.7 Imp. qt.)
Without filter 3.9 L (4.1 qt., 3.4 Imp. qt.)
Page 556 of 592

5569-1. Specifications
UK AURIS_HV_HB_EE (OM12K47E)
Recommended viscosity (SAE):
SAE 0W-20 is filled into your
Toyota vehicle at manufactur-
ing, and the best choice for
good fuel economy and good
starting in cold weather.
If SAE 0W-20 oil is not avail-
able, SAE 5W-30 oil may be
used. However, it should be
replaced with SAE 0W-20 at the
next oil change.
If you use SAE 10W-30 or a
higher viscosity engine oil in
extremely low temperatures,
the engine may become difficult
to start, so SAE 0W-20 or 5W-
30 engine oil is recommended.
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.
Temperature range anticipated
before next oil change
Preferred
Page 558 of 592

5589-1. Specifications
UK AURIS_HV_HB_EE (OM12K47E)
Cooling system
Capacity (reference)
Gasoline engineWith an exhaust heat
recovery system
Without an exhaust heat
recovery system
Power control unit
7.0 L (7.4 qt., 6.2 Imp. qt.)
6.3 L (6.7 qt., 5.5 Imp. qt.)
2.1 L (2.2 qt., 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 technology
Do not use plain water alone.
Ignition system
Spark plug
MakeDENSO SC16HR11 or DENSO SC20HR11
Gap1.1 mm (0.043 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 rates5 A max.
Page 564 of 592
5649-1. Specifications
UK AURIS_HV_HB_EE (OM12K47E)
■Use of ethanol blended gasoline in a gasoline engine
Toyota allows the use of ethanol blended gasoline where the ethanol content
is up to 10%. Make sure that the ethanol blended gasoline to be used has a
Research Octane Number that follows the above.
■ If your engine knocks
●Consult any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
● You may occasionally notice light knocking for a short time while accelerat-
ing or driving uphill. This is normal and there is no need for concern.
Fuel infor mation
EU area:
You must only use unleaded gasoline conforming to European
standard EN228.
Select unleaded gasoline with a Research Octane Number of 95
or higher for optimum engine performance.
Except EU area:
You must only use unleaded gasoline.
Select unleaded gasoline with a Research Octane Number of 95
or higher for optimum engine performance.
Page 565 of 592

5659-1. Specifications
UK AURIS_HV_HB_EE (OM12K47E)
9
Vehicle specifications
NOTICE
■Notice on fuel quality
●Do not use improper fuels. If impr oper fuels are used, the engine will be
damaged.
● Do not use leaded gasoline.
Leaded gasoline will cause the three-way catalytic converter to lose its
effectiveness and the emission control system to function improperly.
● EU area: Bioethanol fuel sold under names such as “E50” or “E85” and
fuel containing a large amount of ethanol should not be used. The use of
these fuels will damage the vehicle's fuel system. In case of any doubt,
ask any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
● Except EU area: Bioethanol fuel sold under names such as “E50” or “E85”
and fuel containing a large amount of ethanol should not be used. Your
vehicle can use gasoline mixed with 10% max ethanol. The use of fuel
with more than 10% ethanol content (E10) will damage the vehicle’s fuel
system. You must ensure that refueling is carried out only from a source
where fuel specification and quality can be guaranteed. In case of any
doubt, ask any authorized Toyota dealer or repairer, or another duly quali-
fied and equipped professional.
● Do not use the methanol blended gasoline such as M15, M85, M100. The
use of gasoline containing methanol may cause engine damage or failure.
Page 572 of 592
5729-2. Customization
UK AURIS_HV_HB_EE (OM12K47E)
■Vehicle customization
When the doors remain closed after unlocking the doors and the timer acti-
vated automatic door lock function activates, signals will be generated in
accordance with the operational signal (emergency flashers) function setting.
WARNING
■ During customization
As the engine needs to be running during customization, ensure that the
vehicle is parked in a place with adequate ventilation. In a closed area such
as a garage, exhaust gases including harmful carbon monoxide (CO) may
collect and enter the vehicle. This may lead to death or a serious health
hazard.
NOTICE
■During customization
To prevent 12-volt battery discharge, ens ure that the hybrid system is oper-
ating while customizing features.
Page 582 of 592

582Alphabetical index
UK AURIS_HV_HB_EE (OM12K47E)
Emergency, in case ofIf a warning light turns on ...... 491
If a warning message is displayed ............................ 498
If the 12-volt battery is
discharged .......................... 539
If the electronic key does not operate properly ........... 536
If the hybrid system will not start......................... 536
If the warning buzzer sounds ................................ 491
If you have a flat tire...... 507, 519
If you think something is wrong.................................. 490
If your vehicle becomes stuck ................................... 549
If your vehicle has to be
stopped in an emergency ... 483
If your vehicle needs to be towed .................................. 484
If your vehicle overheats............................ 544
Emergency brake signal ......... 306
Emergency flashers................. 482
Emergency tire puncture
repair kit ................................. 519
Energy monitor ........................ 115 Engine....................................... 554
ACCESSORY mode ............. 213
Compartment ........................ 427
Engine switch........................ 213
Hood ..................................... 424
How to start the hybrid system ................................ 211
Identification number ............ 553
If the hybrid system will not start ........................ 534
Ignition switch (power switch) .................... 211
Overheating .......................... 544
Power switch......................... 211
Engine coolant ......................... 430 Capacity ................................ 558
Checking ............................... 430
Preparing and checking before winter....................... 314
Warning light ......................... 491
Engine oil ................................. 428 Capacity ................................ 555
Checking ............................... 428
Preparing and checking before winter....................... 314
Engine switch .......................... 211
EPS (Electric Power Steering)................................. 306Warning light ......................... 492
EV drive mode.......................... 217
Page 584 of 592

584Alphabetical index
UK AURIS_HV_HB_EE (OM12K47E)
Hood.......................................... 424Open ..................................... 424
Hooks Cargo hooks.......................... 399
Coat hooks............................ 409
Grocery bag hooks................ 399
Retaining hooks (floor mat) ..... 30
Horn .......................................... 179
Hybrid battery (traction battery) ...................... 75
Hybrid battery (traction battery) air vents ...... 76
Hybrid system ............................ 71 Emergency shut off system..... 76
Energy monitor/consumption screen ........... 115
EV drive mode ...................... 217
High voltage components ....... 75
Hybrid System Indicator ........ 104
Hybrid system precautions...... 75
Hybrid vehicle driving tips ..... 311
If the hybrid system will not start......................... 534
Overheating .......................... 544
Power (ignition) switch .......... 211
Starting the hybrid system .... 211
Hybrid System Indicator ......... 104
Hybrid transmission ................ 219 Identification ............................ 553
Engine................................... 553
Vehicle .................................. 553
Ignition switch (power switch) ....................... 211
Illuminated entry system ........ 393
Immobilizer system ................... 82
Indicators ................................. 101
Initialization Meter display settings ........... 112
Power windows ..................... 187
Tire pressure warning system .................. 440
Inside rear view mirror ............ 181
Interior lights............................ 390
Intrusion sensor ........................ 92
ISOFIX rigid anchors ................. 60I