2018 TOYOTA YARIS Owners Manual

5298-2. Steps to take in an emergency
8
When trouble arises
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After taking the specified steps to correct the suspected problem,
check that the warning light goes off.
Follow the correction procedures (vehicles with a smart entry &
start system and with monochrome display).
Interior
buzzer
Exterior
buzzer
Warning
lightWarning light/Details/Actions
ContinuousContinuous(Flashes in yellow)
Smart entry & start system indicator
The electronic key was carried outside the
vehicle and the driver’s door was opened
and closed while any shift position other
than P was selected without turning off the
power switch.
 Change the shift position to P.
 Bring the electronic key back into the
vehicle.
Once3 times(Flashes in yellow)
Smart entry & start system indicator
The electronic key was carried outside the
vehicle and the driver’s door was opened
and closed while the shift position P was
selected without turning off the power
switch.
 Turn the power switch off or bring the
electronic key back into the vehicle.
Once3 times(Flashes in yellow)
Smart entry & start system indicator
Indicates that a door other than the driver’s
door has been opened and closed with the
power switch in any mode other than off
and the electronic key outside of the detec-
tion area.
 Confirm the location of the electronic
key.
Once
Continuous
(5
seconds)(Flashes in yellow)
Smart entry & start system indicator
An attempt was made to exit the vehicle
with the electronic key and lock the doors
without first turning the power switch off.
 Turn the power switch off and lock the
doors again.

5308-2. Steps to take in an emergency
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Once(Flashes in yellow for 15 seconds.)
Smart entry & start system indicator
Indicates that the electronic key is not pres-
ent when attempting to start the hybrid sys-
tem.
 Confirm the location of the electronic
key.
9 times(Flashes in yellow)
Smart entry & start system indicator
An attempt was made to drive when the
regular key was not inside the vehicle.
 Confirm that the electronic key is inside
the vehicle.
Once(Flashes in yellow for 15 seconds.)
Smart entry & start system indicator
Indicates that the electronic key battery is
low.
 Replace the battery. (P. 477)
Once(Flashes quickly in green for 15 seconds.)
Smart entry & start system indicator
Indicates that the steering lock has not
been released.
 Release the steering lock. (P. 226)
Once(Flashes in yellow for 30 seconds.)
Smart entry & start system indicator
• When the doors were unlocked with the
mechanical key and then the power
switch was pressed, the electronic key
could not be detected in the vehicle.
• The electronic key could not be detected
in the vehicle even after the power switch
was pressed two consecutive times.
 Touch the electronic key to the power
switch while depressing the brake
pedal.
Interior
buzzer
Exterior
buzzer
Warning
lightWarning light/Details/Actions

5318-2. Steps to take in an emergency
8
When trouble arises
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If a warning message is displayed (vehicles
with color display)
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 warning messages are shown again after the following actions
have been performed, contact any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer.
*: The master warning light may not come on or flash when a warning mes-
sage is displayed.
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

5328-2. Steps to take in an emergency
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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 retailer or Toyota authorized repairer, or any reliable repairer
immediately.
*: A buzzer sounds the first time a message is shown on the multi-information
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 mal-
functioning or that danger may result if
the correction procedure is not per-
formed
—
Comes
on or
flashesSounds
Indicates an important situation, such as
when the systems shown on the multi-
information display may be malfunction-
ing
Flashes—Sounds
Indicates a situation, such as when
damage to the vehicle or danger may
result
Comes on—Dose not
sound
Indicates a condition, such as malfunc-
tion of electrical components, their con-
dition, or indicates the need for
maintenance
Flashes—Dose not
sound
Indicates a situation, such as when an
operation has been performed incor-
rectly, or indicates how to perform an
operation correctly

5338-2. Steps to take in an emergency
8
When trouble arises
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■Warning messages
The warning messages explained below may differ from the actual
messages according to operation conditions and vehicle specifica-
tions.
■If “Visit your dealer” is shown
The system or part shown on the multi-information display is mal-
functioning.
Have the vehicle inspected by any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.
■If a message about an operation is shown
● If a message about an operation of the power switch is shown
An instruction for operation of the power switch is shown when
the incorrect procedure for starting the engine is performed or the
power switch is operated incorrectly. Follow the instructions
shown on the multi-information display to operate the power
switch again.
● If a message about a shift lever operation is shown
To prevent the shift lever from being operated incorrectly or the
vehicle from moving unexpectedly, a message that requires shift-
ing the shift lever may be shown on the multi-information display.
In that case, follow the instruction of the message and shift the
shift lever.
● If a message or image about an open/close state of a part or
replenishment of a consumable is shown
Confirm the part indicated by the multi-information display or a
warning light, and then perform the coping method such as clos-
ing the open door or replenishing a consumable.

5348-2. Steps to take in an emergency
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■If “See owner’s manual” is shown
If “Hybrid system malfunction. Stop in a safe place. See owner’s
manual.” is shown, there may be a malfunction. Immediately have
the vehicle inspected by any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer.
■If “Maintenance required for Traction battery cooling parts.
See owner’s manual” is shown
The filter may be clogged, the air intake vent may be blocked or
there may be a gap in the duct.
If the air intake vent is dirty, refer to P. 420 for cleaning the air intake
vent.
If the message is being displayed and the air intake vent is not dirty,
have the vehicle inspected at any authorized Toyota retailer or Toy-
ota authorized repairer, or any reliable repairer.
■If “Charging system malfunction. Stop in a safe place. See
owner’s manual.” is shown
Indicates a malfunction in the vehicle’s charging system. Immedi-
ately stop the vehicle in a safe place and contact any authorized
Toyota retailer or Toyota authorized repairer, or any reliable
repairer. Continuing to drive the vehicle may be dangerous.
■If “Engine oil pressure low” is shown
Indicates that the engine oil pressure is too low. Immediately stop
the vehicle in a safe place and contact any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.

5358-2. Steps to take in an emergency
8
When trouble arises
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■If “Hybrid system overheated. Reduced output power.” is
shown
This message may be shown when driving under severe operating
conditions. (For example, when driving up a long steep hill.)
Handling method: P. 581
■If “Hybrid battery low. Hybrid system stopped. Shift to P and
restart.” is shown
Message is displayed when the remaining charge for the hybrid
battery (traction battery) is low, because vehicle has been shifted to
N for a long period of time.
When operating the vehicle, shift to P and restart the hybrid system.
■If “Hybrid battery low. Shift out of N to recharge.” is shown
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 lever is in N, when stopped for long periods of time shift the
shift lever to P.
■If “Shift is in N. Release accelerator before shifting.” is shown
Message is displayed when the accelerator pedal has been
depressed and the shift lever is in N.
Release the accelerator pedal and shift the shift lever to D or R.
■If “Auto power off to conserve battery” is shown
The power switch has been turned off by the automatic power off
function.
When starting the hybrid system next time, operate the hybrid sys-
tem for approximately 5 minutes to recharge the 12-volt battery

5368-2. Steps to take in an emergency
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■If “Front camera unavailable.” or “Front camera vision
blocked. Clean and demist windshield.” is displayed.
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)*
*: If equipped
■If “Low 12V sub battery level.” is shown.
Message is displayed when the remaining charge for the 12-volt
battery is low.
Charge or replace the 12-volt battery.
■Warning buzzer
 P. 5 2 5