key battery TOYOTA YARIS 2019 Owners Manual (in English)

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YARIS SEDAN_OM_OM99S50z_(U)
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5-1. Essential InformationIntroduction ....................... 432
5-2. Scheduled Maintenance Maintenance Monitor......... 434
5-3. Owner Maintenance Owner Maintenance Precautions ..................... 437
Hood.................................. 439
Engine Compartment Overview ......................... 441
Engine Oil.......................... 442
Engine Coolant.................. 445
Brake/Clutch Fluid ............. 448
Window Washer Fluid ....... 449
Body Lubrication ............... 450
Wiper Blades ..................... 451
Battery ............................... 454
Key Battery Replacement ................... 456
Tires .................................. 459
Light Bulbs ........................ 465
Fuses ................................ 475
5-4. Appearance Care Exterior Care ..................... 482
Interior Care ...................... 490 6-1. Parking in an Emergency
Parking in an Emergency ...................... 496
6-2. Flat Tire Spare Tire and Tool Storage ............................ 497
Changing a Flat Tire .......... 501
6-3. Battery Runs Out Jump-Starting .................... 511
6-4. Emergency Starting Starting a Flooded Engine ............................. 515
Push-Starting ..................... 516
6-5. Overheating Overheating ....................... 517
6-6. Emergency Towing Towing Description ............ 519
Tiedown Hooks .................. 520
6-7. Warning/Indicator Lights and Warning Sounds
If a Warning Light Turns On or Flashes .................. 522
Message Indicated on Display............................. 533
Warning Sound is Activated.......................... 535
6-8. When Trunk Lid Cannot be Opened
When Trunk Lid Cannot be Opened....................... 539
5Maintenance and Care6If Trouble Arises

YARIS SEDAN_OM_OM99S50z_(U)
872-1. Keys
2
Before Driving
●The driver must carry the key to ensure the system functions properly.
● Always keep a spare key in case one is lost. If a key is lost, consult your
Toyota dealer as soon as possible.
WARNING
■Do not leave the key in your vehi cle with children and keep them in a
place where your children will not find or play with them
Leaving children in a vehicle with the key is dangerous. This c ould result in
someone being badly injured or even killed. Children may find t hese keys to
be an interesting toy to play with and could cause the power wi ndows or
other controls to operate, or even make the vehicle move.
NOTICE
● Because the key (smart key) uses low-intensity radio waves, it may not
function correctly under the following conditions:
• The key is carried with communication devices such as cellular phones.
• The key contacts or is covered by a metal object.
• The key is near electronic devices such as personal computers.
• Non-Toyota genuine electronic equipment is installed in the ve hicle.
• There is equipment which discharges radio waves near the vehic le.
● The key (smart key) may consume battery power excessively if it receives
high-intensity radio waves. Do not place the key near electroni c devices
such as televisions or personal computers.
● To avoid damage to the key (smart key), DO NOT:
• Drop the key.
• Get the key wet.
• Disassemble the key.
• Expose the key to high temperatures on places such as the dash board
or hood, under direct sunlight.
• Expose the key to any kind of magnetic field.
• Place heavy objects on the key.
• Put the key in an ultrasonic cleaner.
• Put any magnetized objects close to the key.

YARIS SEDAN_OM_OM99S50z_(U)
892-1. Keys
2
Before Driving
●The keyless entry system operation may vary due to local conditions.
● The keyless entry system is fully operational (door lock/unlock ) when the
ignition is switched off. The system does not operate if the ignition is
switched to any position other than off.
● If the key does not operate when pressing a button or the opera tional range
becomes too small, the battery may be dead. To install a new ba ttery, refer
to Key Battery Replacement ( P. 456).
● Additional keys can be obtained at your Toyota dealer. Up to 6 keys can be
used with the keyless functions per vehicle. Bring all keys to your Toyota
dealer when additional keys are required.
Operation indicator light
Operation buttons
The operation indicator light
flashes when the buttons are
pressed.
● Battery life is about one year. Replace
the battery with a new one if the KEY
indicator light (green) flashes in the com-
bination meter. Replacing the battery
about once a year is recommended
because the KEY warning light/indicator
light may not illuminate or flash depend-
ing on the rate of battery depletion.
NOTICE
Radio equipment like this is governed by laws in the United Sta tes.
Changes or modifications not expressly approved by the party re sponsible
for compliance could void the user’s authority to operate the e quipment.
Smart Key
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YARIS SEDAN_OM_OM99S50z_(U)
2-2. Advanced Keyless Entry System
2
Before Driving
Advanced Keyless Entr y System
System malfunctions or warnings are indicated by the following warn-
ing lights or beeps.
● Request switch Inoperable Warning Beep
Refer to Request Switch Inoperable Warning Beep (With the
advanced keyless function) on P. 537.
● Key Left-in-trunk Compartment Warning Beep
Refer to Key Left-in-trunk Compartment Warning Beep (With the
advanced keyless function) on P. 537.
● Key Left-in-vehicle Warning Beep
Refer to Key Left-in-vehicle Warn ing Beep (With the advanced key-
less function) on P. 538.
The advanced keyless entry system functions can be deactivated to prevent
any possible adverse effect on a user wearing a pacemaker or ot her medical
device. If the system is deactivated, you will be unable to start the engine by
carrying the key. Consult your Toyota dealer for details. If th e advanced key-
less entry system has been deactivated, you can start the engin e by following
the procedure indicated when the key battery goes dead.
Refer to Engine Start Function When Key Battery is Dead on P. 1 51.
: If equipped
The advanced keyless function allows you to lock/unlock the
door or open the trunk lid while carrying the key.
WARNING
■Radio waves from the key may affect medical devices such as pac e-
makers
Before using the key near people who use medical devices, ask t he medical
device manufacturer or your physician if radio waves from the key will affect
the device.

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YARIS SEDAN_OM_OM99S50z_(U)
2-2. Advanced Keyless Entry System
The system operates only when the driver is in the vehicle or w ithin
operational range while the key is being carried.
■Locking, Unlocking the Doors
Operational range
■Opening the Trunk LidOperational range
●When the battery power is low, or in places where there are hig h-intensity
radio waves or noise, the operational range may become narrower or the
system may not operate. For determining battery replacement, Re fer to
Keyless Entry System on P. 88.
● The system may not operate if you are too close to the windows or door
handles.
Operational Range
Exterior antenna
31 in. (800 mm)
31 in. (800 mm)
Exterior antenna
31 in. (800 mm)

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YARIS SEDAN_OM_OM99S50z_(U)
2-3. Door and Locks
2
Before Driving
Door Locks
When the ignition is switched to ACC or ON, the vehicle lock-out pre-
vention feature prevent s you from locking yourself out of the vehicle.
All doors will automatically unloc k if they are locked using the power
door locks with any door open.
The vehicle lock-out prevention feature does not operate while the
ignition is switched off.
When all doors are locked using the power door lock with any do or or
the trunk lid open, the closed doors are locked. After that, when all
doors and the trunk lid are closed, all doors are locked. Howev er, if
the key is inside the vehicle, all doors are automatically unlocked.
With the advanced ke yless function:
The beep sound is heard for about 10 seconds to notify the driver that
the key has been le ft in the vehicle.
Without the advanced keyless function:
The horn sound is heard twice to notify the driver that the key has
been left in the vehicle.
■ Door unlock (control) system with collision detection
This system automatically unlocks the doors in the event the ve hicle is
involved in an accident to allow passengers to get out of the v ehicle immedi-
ately and prevent being trapped inside. While the ignition is s witched ON and
in the event the vehicle receives an impact strong enough to in flate the air
bags, all the doors are automatically unlocked after about 6 se conds have
elapsed from the time of the accident.
The doors may not unlock depending on how an impact is applied, the force
of the impact, and other conditions of the accident.
If door-related systems or the battery is malfunctioning, the d oors will not
unlock.

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YARIS SEDAN_OM_OM99S50z_(U)
2-3. Door and Locks
■Opening the trunk lid
●Using the remote release button
Push the remote release but-
ton.
● Using the electric trunk lid opener (With the advanced keyless
function)
A locked trunk lid can also be
opened while the key is
being carried.
Press the electric trunk lid
opener on the trunk lid, then
raise the trunk lid when the
latch releases.
■Closing the trunk lid
Use both hands to push the trunk lid down until the lock snaps shut.
Do not slam it. Pull up on the trunk lid to make sure it is sec ure.
■Opening the trunk lid
●When opening the trunk lid with the doors locked, it may requir e a few sec-
onds for the trunk lid latch to release after the electric trun k lid opener is
pressed.
● The trunk lid can be closed when the doors are locked with the key left in the
vehicle. However, to prevent locking the key in the vehicle, the trunk lid can
be opened by pressing the electric trunk lid opener. If the tru nk lid cannot be
opened despite doing this procedure, press the electric trunk l id opener to
fully open the trunk lid after pushing the trunk lid completely closed.
● If the vehicle battery is dead or there is a malfunction in the electrical system
and the trunk lid cannot be unlocked, the trunk lid can be open ed by per-
forming the emergency procedure.
Refer to When Trunk Lid Cannot be Opened on P. 539.
Opening and Closing the Trunk Lid

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YARIS SEDAN_OM_OM99S50z_(U)
2-8. Security System
2
Before Driving
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 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 trunk lid is unlocked with the 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 trunk lid does not open while the theft deterrent system is operating.
● 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 SEDAN_OM_OM99S50z_(U)
1473-1. 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 SEDAN_OM_OM99S50z_(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.
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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. 151.
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Push button start Indicator light
T