2018 TOYOTA AURIS maintenance

4767-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12M49E)
■Back-up light
Open the back door and
remove the cover.
Insert a flathead screwdriver or
similar into the hole at the top of
the cover and remove it as
shown in the illustration.
To prevent damaging the vehi-
cle, wrap the flathead screw-
driver with a tape.
Turn the bulb base
counterclockwise and
remove it.
Remove the light bulb.
When installing, reve rse the steps listed.
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2
3
4

4777-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12M49E)
7
Maintenance and care
■License plate lights
Remove the light unit
Insert a flathead screwdriver or
similar into the hole next to the
light and remove it as shown in
the illustration.
To prevent damaging the vehi-
cle, wrap the flathead screw-
driver with a tape.
Turn the bulb base
counterclockwise and
remove it.
Remove the light bulb
When installing, reve rse the steps listed.
1
2
3
4

4787-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12M49E)
■Side turn signal lights
Remove the cover
Insert the flathead screwdriver
and slide along the side turn sig-
nal light.
To prevent damaging the vehi-
cle, wrap the flathead screw-
driver with a tape.
Press on the 2 clips and
remove the side turn signal
light from the visor housing.
Remove the socket from the
side turn signal light housing.
Remove the bulb.
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2
3
4

4797-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12M49E)
7
Maintenance and care
Replace the bulb and install
the socket to the side turn
signal light housing.
Align the grooves of the socket
to the side turn signal light hous-
ing.
With the wire harness pass-
ing through the lower part of
the side turn signal light,
install it to the visor housing.
Align the 6 tabs and install
the cover.
After hearing a click sound, con-
firm that the cover is secure.
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6
7

4807-3. Do-it-yourself maintenance
UK AURIS_HV_HB_EE (OM12M49E)
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by
any authorized Toyota dealer or r epairer, or another duly qualified
and equipped professional.
● Headlights (vehicles with LED headlights)
● Front position lights/daytime running lights
● High mounted stoplight
● Tail lights
● Rear fog light
■LED light bulbs
The headlights (vehicles with LED head lights), rear fog light, high mounted
stoplight, front position lights/daytime running lights and tail lights consist of a
number of LEDs. If any of the LEDs burn out, take your vehicle to any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped profes-
sional to have the light replaced.
■ Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not
indicate a malfunction.
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional for more information in the following situations:
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.
■ When replacing light bulbs
 P. 466
WARNING
■Replacing light bulbs
● Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
■ To prevent damage or fire
Make sure bulbs are fully seated and locked.

4988-2. Steps to take in an emergency
UK AURIS_HV_HB_EE (OM12M49E)
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 qua lified and equipped professional.
If a warning message is displayed
The multi-information display shows warnings of system mal-
functions, incorrectly performe d operations, and messages that
indicate a need for maintenance. When a message is shown,
perform the correction procedure appropriate to the message.
1
2

4998-2. Steps to take in an emergency
UK AURIS_HV_HB_EE (OM12M49E)
8
When trouble arises
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.
*: A buzzer sounds the first time a message is shown on the multi-informa-
tion display
Messages and warnings
System
warning
light
Warning buzzer*Warning
Comes
on  Sounds
Indicates 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

Comes
on or
flashes
Sounds or does
not sound
Indicates an important situation,
such as when the systems shown
on the multi-information display
may be malfunctioning
FlashesSounds
Indicates a situation, such as
when damage to the vehicle or
danger may result
Comes
onDoes 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

5038-2. Steps to take in an emergency
UK AURIS_HV_HB_EE (OM12M49E)
8
When trouble arises
■If “Hybrid battery low. Shift out of N to recharge.” is displayed
Message is displayed when the remaining charge for the hybrid
battery (traction battery) is low.
As the hybrid battery (traction battery) cannot be charged when the
shift position is in N, when stopped for long periods of time change
the shift position to P.
■If “Hybrid system overheated. Reduced output power.” is dis-
played
This message may be displayed wh en driving under severe operat-
ing conditions.
(For example, when driving up a long steep hill.)
Handling method: P. 5 4 4
■If “Maintenance required for hybrid battery cooling parts at
your dealer.” is displayed
The filter may be clogged, the ai r intake vent may be blocked or
there may be a gap in the duct. Have maintenance performed on
the hybrid battery (traction batt ery) cooling component at any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.