ECU TOYOTA YARIS 2017 Owner's Guide

711-1. For safe use
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For safety and security
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WARNING
■When installing a child restraint system
Follow the directions given in the child restraint system installation manual
and fix the child restraint system securely in place.
If the child restraint system is not correctly fixed in place, the child or other
passengers may be seriously injured or even killed in the event of a sudden
braking, sudden swerving or an accident.
● If the driver’s seat interferes with the
child restraint system and prevents it
from being attached correctly, attach the
child restraint system to the rear right
seat (left-hand drive vehicles) or the
rear left seat (right-hand drive vehicles).
● Adjust the front passenger seat so that
it does not interfere with the child
restraint system.
● When installing a forward-facing child
restraint system on the front passenger
seat, move the seat as far back as pos-
sible.
Failure to do so may result in death or
serious injury if the airbags deploy
(inflate).

731-1. For safe use
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For safety and security
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WARNING
■When installing a child restraint system
● If child restraint system regulations exist in the country where you reside,
please contact any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional for the child restraint system installa-
tion.
● When a junior seat is installed, always ensure that the shoulder belt is
positioned across the center of the child’s shoulder. The belt should be
kept away from the child’s neck, but not so that it could fall off the child’s
shoulder. Failure to do so may result in death or serious injury in the event
of a sudden braking, sudden swerving or an accident.
● Ensure that the belt and plate are securely locked and the seat belt is not
twisted.
● Shake the child restraint system left and right, and forward and backward
to ensure that it has been securely installed.
● After securing a child restraint system, never adjust the seat.
● Follow all installation instructions provided by the child restraint system
manufacturer.
● When a child restraint system with a top strap is installed, do not install the
head restraint. The head restraint may interfere with the top strap prevent-
ing secure installation of the child restraint system.
● Make sure to properly store the removed head restraint in a secure place
when you use the child restraint system on the rear seat.

741-1. For safe use
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WARNING
■When installing a child restraint system
■ To correctly attach a child restraint system to the anchors
When using the lower anchors, be sure that there are no foreign objects
around the anchors and that the seat belt is not caught behind the child
restraint system. Make sure the child restraint system is securely attached,
or it may cause death or serious inju ry to the child or other passengers in
the event of a sudden braking, sudden swerve or an accident.
● When using the rear right seat for the
child restraint system, do not sit in the
rear center seat. Seat belt function may
be impaired, such as being positioned
overly high or loose-fitting, which may
result in death or serious injury in the
event of sudden braking or an accident.

751-1. For safe use
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For safety and security
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Exhaust gas precautions
Harmful substances to the human body are included in exhaust
gases if inhale.
WARNING
Exhaust gases contain harmful carbon monoxide (CO), which is colorless and
odorless. Observe the following precautions.
Failure to do so may cause exhaust gases enter the vehicle and may lead to
an accident caused by light-headedness, or may lead to death or a serious
health hazard.
■ Important points while driving
● Keep the back door closed.
● If you smell exhaust gases in the vehicle even when the back door is
closed, open the windows and have the vehicle inspected at any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional as soon as possible.
■ When parking
● If the vehicle is in a poorly ventilated area or a closed area, such as a
garage, stop the engine.
● Do not leave the vehicle with the engine running for a long time.
If such a situation cannot be avoided, park the vehicle in an open space
and ensure that exhaust fumes do not enter the vehicle interior.
● Do not leave the engine running in an area with snow build-up, or where it
is snowing. If snowbanks build up around the vehicle while the engine is
running, exhaust gases may collect and enter the vehicle.
■ Exhaust pipe
The exhaust system needs to be checked periodically. If there is a hole or
crack caused by corrosion, damage to a joint or abnormal exhaust noise, be
sure to have the vehicle inspected and repaired by any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional.

761-2. Theft deterrent system
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Engine immobilizer system
Vehicles without a smart entry & start system
The system begins operating after the key has been removed from
the engine switch. The system is canceled after the registered key
has been inserted into the engine switch.
Vehicles with a smart entry & start system
The system begins operating after the engine switch has been turned
off. The system is canceled after the engine switch has been turned to
ACCESSORY or IGNITION ON mode.
■ System maintenance
The vehicle has a maintenance-free type engine immobilizer system.
■ Conditions that may cause the system to malfunction
● If the grip portion of the key is in contact with a metallic object
● If the key is in close proximity to or touching a key to the security system
(key with a built-in transponder chip) of another vehicle
The vehicle’s keys have built-in transponder chips that prevent
the engine from starting if a key has not been previously regis-
tered in the vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehi-
cle.
This system is designed to help prevent vehicle theft but does
not guarantee absolute security against all vehicle thefts.

771-2. Theft deterrent system
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For safety and security
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■ Certifications for the engine immobilizer system (vehicles with a smart
entry & start system)

791-2. Theft deterrent system
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For safety and security
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■ Certifications for the engine immobilizer system (vehicles without a
smart entry & start system)
The DECLARATION of CONFORMITY (DoC) is available at
the following address:
http://www.tokai-rika.co.jp/pc/

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1-2. Theft deterrent system
For safety and security
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Double locking system
Vehicles employing this system
have labels on the window glass
of both front doors.
Turn the engine switch to the “LOCK” position (vehicles without a
smart entry & start system) or off (vehicles with a smart entry & start
system), have all the passengers exit the vehicle and ensure that all
the doors are closed.
Using the entry function (vehicles with a smart entry & start system):
Touch the sensor area on the outside door handle twice within 5 sec-
onds.
Using the wireless remote control:
Press twice within 5 seconds.
: If equipped
Unauthorized access to the vehicle is prevented by disabling the
door unlocking function from both the interior and exterior of
the vehicle.
Setting the double locking system

1143-2. Opening, closing and locking the doors
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Side doors
The vehicle can be locked and unlocked using the entry function,
wireless remote control, key or door lock switches.
◆Entry function (vehicles with a smart entry & start system)
Carry the electronic key to enable this function.
Grip the handle to unlock the
doors.
Make sure to touch the sensor
on the back of the handle.
The doors cannot be unlocked
for 3 seconds after the doors are
locked.
Touch the lock sensor (the
indentation on the side of the
door handle) to lock the
doors.
Check that the door is securely
locked.
Unlocking and locking the doors from the outside
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1153-2. Opening, closing and locking the doors
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Operation of each component
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◆Wireless remote control (if equipped)
Vehicles without a smart entry & start system
Locks all the doors
Check that the door is securely
locked.
Unlocks all the doors
Vehicles with a smart entry & start system
Locks all the doors
Check that the door is securely
locked.
Unlocks all the doors
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