2016 TOYOTA AURIS HYBRID check engine

4317-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12K47E)
7
Maintenance and care
XPower control unit coolant reservoirReservoir cap
“FULL” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to
the “FULL” line.
■Coolant selection
Only use “Toyota Super Long Life Coolant” or a similar high quality ethylene
glycol based non-silicate, non-amine, non- nitrite, and non-borate coolant with
long-life hybrid organic acid technology.
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deion-
ized water. (Minimum temperature: -35 °C [-31 °F])
For more details about engine coolant, contact any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine/power control unit coolant reservoir
caps, drain cock and water pump.
If you cannot find a leak, have any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional, test the cap and check for
leaks in the cooling system.
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WARNING
■ When the hybrid system is hot
Do not remove the engine/power control unit coolant reservoir caps.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.
NOTICE
■When adding coolant
Coolant is neither plain water nor stra ight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
■ If you spill coolant
Be sure to wash it off with water to prevent it from damaging parts or paint.

4627-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12K47E)
Turn the power switch off.
Open the fuse box cover.
XEngine compartment
Push the tab in and lift the lid off.
XUnder the driver’s side instrument panel (left-hand drive vehicles)
Type A:
Remove the lid.
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.
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5058-2. Steps to take in an emergency
UK AURIS_HV_HB_EE (OM12K47E)
8
When trouble arises
Take the appropriate actions as instructed in the message displayed.
If any of the following messages are displayed, also refer to this
Owner’s Manual.
■If “Check charging system.” is displayed
Indicates a malfunction in the vehicle's charging system.
Immediately stop the vehicle in a safe place and contact any autho-
rized Toyota dealer or repairer, or another duly qualified and
equipped professional.
■If “Engine oil pressure low.” is displayed
Indicates that the engine oil pressure is too low.
Immediately stop the vehicle in a safe place and contact any autho-
rized Toyota dealer or repairer, or another duly qualified and
equipped professional.
■When “Headlight system malfunction. Visit your dealer.” is
displayed on the multi-information display (if equipped)
The following systems may be malfunctioning. Have the vehicle
inspected by any authorized Toyota dealer or repairer, or another
duly qualified and equipped professional immediately.
●The LED headlight system
● The automatic headlight leveling system
● Automatic High Beam
■If “Front sensor systems are temporarily unavailable due to
inappropriate temp. Wait a moment.” or “Front sensor systems
are temporarily unavailable due to blocked vision. Clean wind-
shield.” is displayed (if equipped)
The following systems may be suspended until the problem shown
in the message is resolved.
●PCS (Pre-Crash Safety system)
● LDA (Lane Departure Alert)
● Automatic High Beam
● RSA (Road Sign Assist)
Other messages displayed on the multi-information display

5478-2. Steps to take in an emergency
UK AURIS_HV_HB_EE (OM12K47E)
8
When trouble arises
Start the hybrid system and check for the multi-information dis-
play.
If the message does not disappear:
Stop the hybrid system and contact any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
If the message is not displayed:
Have the vehicle inspected at the nearest authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional.
WARNING
■ When inspecting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
●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.
● After the hybrid system has been turned off, check that the indicator on the
power switch 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 coolant reservoir caps while the hybrid system and radi-
ator are hot.
High temperature steam or coolant could spray out.
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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.)

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.

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

591Alphabetical index
UK AURIS_HV_HB_EE (OM12K47E)
Warning buzzersBrake system ........................ 491
Electric power steering
system ................................ 492
LDA (Lane Departure Alert) ........ 264
Open back door .................... 130
Open door ............................. 127
Pre-crash warning ................. 251
RSA (Road Sign Assist) ........ 273
Seat belt reminder................. 493
Toyota parking assist-sensor ...................... 284
Warning lights ............................ 99 ABS ....................................... 492
Brake system ........................ 491
Electric power steering
system ................................ 492
High engine coolant temperature warning light ... 491
Low fuel level ........................ 493
Malfunction indicator lamp .... 492
Master warning light .............. 494
PCS warning light ................. 493
Seat belt reminder light ......... 493
Slip indicator ......................... 492
SRS warning light ................. 492
Tire pressure warning light.... 494 Warning messages .................. 498
Washer.............................. 237, 241
Checking ............................... 432
Preparing and checking before winter....................... 314
Switch ........................... 237, 241
Washing and waxing ............... 412
Weight....................................... 552
Wheels ...................................... 455 Replacing.............................. 455
Size....................................... 560
Window glasses....................... 186
Window lock switch ................ 186
Windows ................................... 186
Power windows ..................... 186
Rear window defogger .......... 384
Windshield wipers ................... 237 Intermittent wiper with
interval adjuster .................. 237
Rain-sensing windshield wipers ................................. 238
Winter driving tips ................... 314
Wireless remote control key... 120 Battery-saving
function ....................... 136, 156
Locking/Unlocking................. 124
Replacing the battery ............ 459
WMA disc
*............................... 326
W
*: For vehicles with navigation/multimedia system, refer to “Navigation and multimedia system Owner’s manual”.