Page 472 of 661

4727-3. Do-it-yourself maintenance
UK AURIS_HB_EE (OM12K97E)
■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, when towing, or
when driving while accelerating or decelerating frequently
●When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
■After changing the engine oil (8NR-FTS, 1ND-TV and 1WW engines only)
The engine oil maintenance data should be reset. Perform the following pro-
cedures:
Vehicles with a 3-ring meter
Switch the display to the trip meter “A” when the engine is running.
(P. 102)
Turn the engine switch off.
Vehicles without a smart entry & start system:
While pressing the display change switch or the “DISP” switch (P. 102),
turn the engine switch to the “ON” position (do not start the engine because
reset mode will be canceled). Continue to press and hold the switch until
the trip meter displays “000000”.
Vehicles with a smart entry & start system:
While pressing the display change switch or the “DISP” switch (P. 102),
turn the engine switch to the IGNITION ON mode (do not start the engine
because otherwise the reset mode will be canceled). Continue to press and
hold the switch until the trip meter displays “000000”.
Vehicles with a 2-ring meter
Switch the display to the trip meter “A” when the engine is running.
(P. 109)
Turn the engine switch off.
Vehicles without a smart entry & start system:
While pressing the “TRIP” switch (P. 109), turn the engine switch to the
“ON” position (do not start the engine because reset mode will be
canceled). Continue to press and hold the switch until the trip meter dis-
plays “00000”.
Vehicles with a smart entry & start system:
While pressing the “TRIP” switch (P. 109), turn the engine switch to the
IGNITION ON mode (do not start the engine because otherwise the reset
mode will be canceled). Continue to press and hold the switch until the trip
meter displays “00000”.
1
2
3
1
2
3
UK AURIS_HB_OM_Europe_OM12K97E.book 472 ページ 2016年6月27日 月曜日 午後5時42分
Page 481 of 661

4817-3. Do-it-yourself maintenance
UK AURIS_HB_EE (OM12K97E)
7
Maintenance and care
You may drain the fuel filter yourself. However, as the operation is dif-
ficult, we recommend having it drained by any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional. Even if you decide to drain it yourself, contact any authorized
Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
Vehicles with a 3-ring meter
Water in the fuel filter needs to be drained if the fuel filter warning light
comes on and a buzzer sounds.
Vehicles with a 2-ring meter
Water in the fuel filter needs to be drained if the “Drain water from fuel
filter.” warning message is shown on the multi-information display and
a buzzer sounds.
Vehicles without a smart entry & start system: Turn the engine
switch to the “LOCK” position.
Vehicles with a smart entry & start system: Turn the engine switch
off.
Place a small tray under the drain plug to catch the water and any
fuel that comes out.
NOTICE
■Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
■Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bot-
tle.
Fuel filter (1ND-TV engine only)
1
2
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Page 482 of 661

4827-3. Do-it-yourself maintenance
UK AURIS_HB_EE (OM12K97E)
Turn the drain plug
counterclockwise about 2 to 2
1/2 turns.
Operate the priming pump until
fuel begins to run out.
After draining, tighten the drain plug by hand.
It is necessary to drain water from the fuel filter in the following
situations:
Fuel filter type A
*: Every 20000 km (12000 miles)
Fuel filter type B
*: "Drain water from fuel filter." is displayed on the
multi-information display and a buzzer sounds.
*: Contact any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional for identifying the fuel filter type.
Have the fuel filter drained by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
3
4
Fuel filter (1WW engine only)
NOTICE
■When there is water in the fuel filter
Do not drive continuously with water accumulated in the fuel filter. This will
cause damage to the fuel injection pump.
5
UK AURIS_HB_OM_Europe_OM12K97E.book 482 ページ 2016年6月27日 月曜日 午後5時42分
Page 505 of 661
5057-3. Do-it-yourself maintenance
UK AURIS_HB_EE (OM12K97E)
7
Maintenance and care
●Flathead screwdriver
●Small flathead screwdriver
●Lithium battery CR2016 (vehicles without a smart entry & start sys-
tem), or CR2032 (vehicles with a smart entry & start system)
Vehicles without a smart entry & start system
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
Wireless remote control/electronic key
battery
Replace the battery with a new one if it is depleted or “Key bat-
tery low.” is displayed on the multi-information display (vehicles
with a 2-ring meter only).
You will need the following items:
Replacing the battery
1
2
UK AURIS_HB_OM_Europe_OM12K97E.book 505 ページ 2016年6月27日 月曜日 午後5時42分
Page 529 of 661

529
8When trouble arises
UK AURIS_HB_EE (OM12K97E)8-1. Essential information
Emergency flashers ........... 530
If your vehicle has to be
stopped in an
emergency....................... 531
8-2. Steps to take in an
emergency
If your vehicle needs to
be towed .......................... 533
If you think something is
wrong ............................... 539
Fuel pump shut off
system ............................. 540
If a warning light turns on
or a warning buzzer
sounds ............................. 541
If a warning message is
displayed ......................... 553
If you have a flat tire
(vehicles with a
spare tire) ........................ 559If you have a flat tire
(vehicles with an
emergency tire puncture
repair kit).......................... 573
If the engine will
not start............................ 589
If the electronic key does
not operate properly ........ 591
If the vehicle battery is
discharged ....................... 594
If your vehicle
overheats ......................... 600
If you run out of fuel and
the engine stalls............... 604
If the vehicle becomes
stuck ................................ 605
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Page 553 of 661

5538-2. Steps to take in an emergency
UK AURIS_HB_EE (OM12K97E)
8
When trouble arises
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the multi-
information display.
Multi-information display
If any of the message or indicator comes on again after the following
actions have been performed, contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
The warning lights and warning buzzers operate as follows depending
on the content of the message. If a message indicates the need for
inspection by a dealer, have the vehicle inspected by any authorized
Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional immediately.
If a warning message is displayed (vehicles
with a 2-ring meter)
The multi-information display shows warnings of system mal-
functions, incorrectly performed operations, and messages that
indicate a need for maintenance. When a message is shown,
perform the correction procedure appropriate to the message.
1
2
Messages and warnings
System
warning
light
Warning buzzer*Warning
Comes
onSoundsIndicates an important situation,
such as when a system related to
driving is malfunctioning or that
danger may result if the correction
procedure is not performed
UK AURIS_HB_OM_Europe_OM12K97E.book 553 ページ 2016年6月27日 月曜日 午後5時42分
Page 554 of 661

5548-2. Steps to take in an emergency
UK AURIS_HB_EE (OM12K97E)
*: A buzzer sounds the first time a message is shown on the multi-informa-
tion display
●If the following message is displayed, take the appropriate actions.
• “DPF full. See owner’s manual.” (diesel engine)
P. 5 5 7
●If the following message is displayed, there may be a malfunction.
Immediately stop the vehicle in a safe place and contact any autho-
rized Toyota dealer or repairer, or another duly qualified and
equipped professional.
• “Brake effectiveness is reduced due to failure, please stop in a
safe area and check manual.”
Comes
on or
flashesSounds or does
not sound
Indicates an important situation,
such as when the systems shown
on the multi-information display
may be malfunctioning
FlashesSounds
Indicates a situation, such as
when damage to the vehicle or
danger may result
Comes
onDoes not sound
Indicates a condition, such as
malfunction of electrical compo-
nents, their condition, or indicates
the need for maintenance
Does not sound
Indicates a situation, such as
when an operation has been per-
formed incorrectly, or indicates
how to perform an operation cor-
rectly
If a message instructing to refer to the Owner’s Manual is dis-
played
System
warning
light
Warning buzzer*Warning
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Page 555 of 661

5558-2. Steps to take in an emergency
UK AURIS_HB_EE (OM12K97E)
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 Camera Vision
Blocked Clean and Demist Windshield.” 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
UK AURIS_HB_OM_Europe_OM12K97E.book 555 ページ 2016年6月27日 月曜日 午後5時42分