2020 TOYOTA YARIS HATCHBACK key

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YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
2-8. Security System
Immobilizer System
If someone attempts to start the engine with an unrecognized ke y, the
engine will not start, thereby helping to pre vent vehicle theft.
If you have a problem with the i mmobilizer system or the key, consult
your Toyota dealer.
● The keys carry a unique electronic code. For this reason, and t o assure your
safety, obtaining a replacement key requires some waiting time. They are
only available through your Toyota dealer.
● Always keep a spare key in case one is lost. If a key is lost, consult your
Toyota dealer as soon as possible.
● If you lose a key, your Toyota dealer will reset the electronic codes of your
remaining keys and immobilizer system. Bring all the remaining keys to your
Toyota dealer to reset.
Starting the vehicle with a key that has not been reset is not possible.
The immobilizer system allows the engine to start only with a
key the system recognizes.
NOTICE
● Radio equipment like this is governed by laws in the United Sta tes.
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the e quipment.
● To avoid damage to the key, do not:
• Drop the key.
• Get the key wet.
• Expose the key to any kind of magnetic field.
• Expose the key to high temperatures on places such as the dash board
or hood, under direct sunlight.
● If the engine does not start with the correct key, and the secu rity indicator
light keeps illuminating or flashing, the system may have a mal function.
Consult your Toyota dealer.

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
1372-8. Security System
2
Before Driving
■Arming
The system is armed when the
ignition is switched from ON to
off.
The security indicator light in
the combination meter flashes
every 2 seconds until the sys-
tem is disarmed.
■Disarming
The system is disarmed when the ignition is switched ON with the
correct programmed key. The security indicator light illuminates for
about 3 seconds and then turns off. If the engine does not star t with
the correct key, and the security indicator light remains illuminated
or flashing, try the following:
Make sure the key is within the operational range for signal tr ans-
mission. Switch the ignition of f, and then restart the engine. If the
engine does not start after 3 or more tries, contact your Toyota
dealer.
● The engine may not start and security indicator light may illum inate or flash
if the key is placed in an area where it is difficult for the system to detect the
signal, such as on the dashboard or in the glove compartment. M ove the
key to a location within the signal range, switch the ignition off, and then
restart the engine.
● Signals from a TV or radio station, or from a transceiver or mo bile telephone
could interfere with your immobilizer system. If you are using the proper key
and the engine fails to start, check the security indicator light.
● If the security indicator light flashes continuously while you are driving, do
not shut off the engine. Go to your Toyota dealer and have it checked. If the
engine is shut off while the indicator light is flashing, you w ill not be able to
restart it.
● Because the electronic codes are reset when the immobilizer sys tem is
repaired, the keys are needed. Make sure to bring all the keys to your Toy-
ota dealer so that they can be programmed.
Operation

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2-8. Security System
Theft Deterrent System
The system will not function unless it’s properly armed. So when you
leave the vehicle, follow the arming procedure correctly.
■System triggering conditions
The horn sounds intermittently and the hazard warning lights fl ash
for about 30 seconds when the system is triggered by any one of
the following: • Unlocking a door with the auxiliary key, door lock switch, or an
inside door-lock knob.
• Forcing open a door, the hood or the liftgate/trunk lid.
• Opening the hood by operatin g the hood release handle.
• Switching the ignition ON without using the push button start.
If the system is triggered agai n, the lights and horn will activate until
the driver’s door or the liftgate/trunk lid is unlocked with th e smart
key.
With the advanced ke yless function:
The lights and horn can also be deactivated by pressing the req uest
switch on a door.
● The liftgate/trunk lid does not open while the theft deterrent system is oper-
ating.
● If the battery goes dead while the theft deterrent system is ar med, the horn
will activate and the hazard warning lights will flash when the battery is
charged or replaced.
: If equipped
If the theft deterrent system detects an inappropriate entry in to
the vehicle, which could result in the vehicle or its contents
being stolen, the alarm alerts the surrounding area of an abnor -
mality by sounding the horn and flashing the hazard warning
lights.
Operation

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
1392-8. Security System
2
Before Driving
Close the windows securely.
Switch the ignition OFF.
Make sure the hood, the doors, and the liftgate/trunk lid are closed.
Press the lock button on the smart key or lock the driver’s doo r from
the outside with t he auxiliary key.
The hazard warning li ghts will flash once.
The following method will also arm the theft deterrent system:
Press the door-lock switch “ ” while any door is open and then
close all of the doors.
With the advanced ke yless function:
Press a request switch.
The security indicator light in
the instrument panel flashes
twice per second for 20 sec-
onds.
After 20 seconds, the s ystem is fully armed.
●The theft deterrent system can also be armed by activating the auto relock
function with all the doors, the liftgate/trunk lid and the hoo d closed. Refer to
Smart Key on P. 93.
● The system will disarm if one of the following operations takes place within
20 seconds after pressing the lock button:
• Unlocking any door.
• Opening any door.
• Opening the hood.
• Switching the ignition ON.
To rearm the system, do the arming procedure again.
● When the doors are locked by pressing the lock button on the sm art key or
using the auxiliary key while the theft deterrent system is arm ed, the hazard
warning lights will flash once to indicate that the system is a rmed.
How to Arm the System
1
2
3
4
5

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2-8. Security System
An armed system can be turned off using any one of the following
methods: • Pressing the unlock button on the smart key.
• Starting the engine with the push button start.
• With the advanced ke yless function:
Pressing a request switch on the doors.
The hazard warning li ghts will flash twice.
When the doors are unlocked by pressing the unlock button on the smart key
while the theft deterrent system is turned off, the hazard warn ing lights will
flash twice to indicate that the system is turned off.
A triggered alarm can be turned off using any one of the follow ing
methods: • Pressing the unlock button or the trunk button (4-door) on the smart
key.
• Starting the engine with the push button start.
• With the advanced ke yless function:
Pressing a request switch on the doors.
The hazard warning li ghts will flash twice.
To Turn Off an Armed System
To Stop the Alarm

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3-1. Start/Stop Engine
Ignition Switch
The system operates only when the driver is in the vehicle or within
operational range while the key is being carried.
Each time the push button start is
pressed, the ignition switches in
the order of off, ACC, and ON.
Pressing the push button start
again from ON switches the igni-
tion off.
■Off
The power supply to electrical devices turns off and the push b utton
start indicator light (amber) also turns off.
In this position the st eering wheel is locked.
■ACC (Accessory)
Some electrical access ories will operate and the indicator light
(amber) illuminates.
■ON
This is the normal running posit ion after the engine is started. The
indicator light (amber) turns off. (The indicator light (amber) illumi-
nates when the ignition is switched ON and the engine is not ru n-
ning.)
Some indicator lights/warning lights should be inspected before the
engine is started ( P. 1 7 3 ) .
Push Button Start Positions
Push button start Indicator light

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
1573-1. Start/Stop Engine
3
When Driving
■Push Button Start Positions
●The engine starts by pressing the push button start while depre ssing the
clutch pedal (manual transaxle) or the brake pedal (automatic t ransaxle). To
switch the ignition position, press the push button start without depressing
the pedal.
● Do not leave the ignition switched ON while the engine is not r unning. Doing
so could result in the battery going dead. If the ignition is l eft in ACC (For
automatic transaxle, the selector lever is in the P position, a nd the ignition is
in ACC), the ignition switches off automatically after about 25 minutes.
■ ACC (Accessory)
The keyless entry system does not function while the push butto n start has
been pressed to ACC, and the doors will not lock/unlock even if they have
been locked manually.
■ ON
When the push button start is pressed to ON, the sound of the f uel pump
motor operating near the fuel tank can be heard. This does not indicate an
abnormality.
WARNING
■ Before leaving the driver’s seat, set the parking brake, make s ure the
selector lever is in 1st gear or R (manual transaxle) or in P ( automatic
transaxle), and always switch the ignition off
Leaving the driver’s seat without setting the parking brake, sh ifting the
selector lever to 1st gear or R (manual transaxle) or to P (automatic tran-
saxle), and switching the ignition off is dangerous. Unexpected vehicle
movement could occur which could result in an accident.
In addition, if your intention is to leave the vehicle for even a short period, it
is important to switch the ignition off, as leaving it in anoth er position will dis-
able some of the vehicle’s security systems and run the battery down.

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YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3-1. Start/Stop Engine
Starting the Engine
Make sure you are carrying the key.
Occupants should fasten their seat belts.
Make sure the parking brake is on.
Continue to press the brake pedal firmly until the engine has c om-
pletely started.
Manual transaxle:
Continue to press the clutch pedal firmly until the engine has com-
pletely started.
The starter will not operate if the clutch pedal is not depress ed sufficiently.
Automatic transaxle:
Put the vehicle in park (P). If you must restart the engine while the
vehicle is moving, shift into neutral (N).
The starter will not operate if the selector lever is not in P or N and the
brake pedal is not depressed sufficiently.
Press the push button start after both the KEY indicator light
(green) in the combination meter and the push button start indi cator
light (green) illuminate.
After starting the engine, the push button start indicator ligh t (amber) turns
off and the ignition switches to the ON position.
1
2
3
4
5
Verify that the KEY indicator
light (green) in the combination
meter and the push button start
indicator light (green) illumi-
nate.
If the push button start indicator
light (green) flashes, make sure
that the key is being carried.
If the push button start indicator
light (green) flashes with the key
being carried, touch the key to the
push button start and start the
engine. Refer to Engine Start Func-
tion When Key Battery is Dead on
P. 161.
6
Push button start Indicator light
T