radio TOYOTA YARIS 2021 Owners Manual

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1-1. For safe use
For safety and security
WARNING
●Do not strike or apply significant levels of force to the area of the
SRS airbag components or the front doors.Doing so can cause the SRS air-
bags to malfunction.
●Do not touch any of the component
parts immediately after the SRS air- bags have deployed (inflated) as they may be hot.
●If breathing becomes difficult after the SRS airbags have deployed,
open a door or window to allow fresh air in, or leave the vehicle if it is safe to do so. Wash off any resi-
due as soon as possible to prevent skin irritation.
●If the areas where the SRS airbags are stored, such as the steering wheel pad and front and rear pillar
garnishes, are damaged or cracked, have them replaced by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
■Modification and disposal of SRS airbag system components
Do not dispose of your vehicle or per-
form any of the following modifica- tions without consulting your Toyota retailer or Toyota authorized repairer,
or any reliable repairer. The SRS air- bags may malfunction or deploy (inflate) accidentally, causing death or
serious injury.
●Installation, removal, disassembly
and repair of the SRS airbags
●Repairs, modifications, removal or
replacement of the steering wheel, instrument panel, dashboard, seats or seat upholstery, front, side and
rear pillars, roof side rails, front door panels, front door trims or front door speakers
●Modifications to the front door panel (such as making a hole in it)
●Repairs or modifications of the front fender, front bumper, or side of the occupant compartment
●Installation of a grille guard (bull bars, kangaroo bar, etc.), snow
plows or winches
●Modifications to the vehicle’s sus-
pension system
●Installation of electronic devices
such as mobile two-way radios (RF- transmitter) and CD players

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1-3. Emergency assistance
WARNING
• During an Emergency Call, the sys- tem makes repeated attempts to
connect to the eCall control center. However, if it cannot connect to the eCall control center due to poor
radio wave reception, the system may not be able to connect to the cellular network and the call may
finish without connecting. The red indicator light will blink for approxi-mately 30 seconds to indicate this
disconnection.
●If the battery’s voltage decreases or
there is a disconnection, the system may not be able to connect to the eCall control center.
●The Emergency Call system might not work outside of EU area,
depending on the available infra- structure in the country.
■When the Emergency Call sys-tem is replaced with a new one
The Emergency Call system should
be registered. Contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■For your safety
●Please drive safely.
The function of this system is to assist you in making the Emer-gency Call in case of accidents
such as traffic accidents or sudden medical emergencies, and it does not protect the driver or passengers
in any way. Please drive safely and fasten your seatbelts at all times for your safety.
●In case of an emergency, make lives the top priority.
●If you smell anything burning or other unusual smells, leave the
vehicle and evacuate to a safe area immediately.
●If the airbags deploy when the sys-tem is operating normally, the sys-tem makes emergency call. The
system also makes emergency call when the vehicle is struck from the rear or rolls over, even if the airbags
do not deploy.
●For safety, do not make the Emer-
gency Call while driving. Making calls during driving may cause mishandling of the steering
wheel, which may lead to unex- pected accidents.Stop the vehicle and confirm the
safety of your surroundings before making the Emergency Call.
●When changing fuses, please use the specified fuses. Using other fuses may cause ignition or smoke
in the circuit and lead to a fire.
●Using the system while there is
smoke or an unusual smell may cause a fire. Stop using the system immediately and consult any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
NOTICE
■To prevent damage
Do not pour any liquids onto the “SOS” button panel, etc. and do not
impact it.
■If the “SOS” button panel,
speaker or microphone malfunc- tions during an Emergency Call or manual maintenance check
It may not be possible to make Emer- gency Calls, confirm the system sta-tus, or communicate with the eCall
control center operator. If any of the above equipment is damaged, please consult any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer.

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3-1. Key information
3-1.Key info rmation
The following keys are provided
with the vehicle.
Vehicles without a smart entry &
start system
Key (with a wireless remote con-
trol function)
Operating the wireless remote control
function (→P.114)
Key (without a wireless remote
control function)
Key number plate
Vehicles with a smart entry &
start system
Electronic keys
• Operating the smart entry & start sys-tem (→P.123)
• Operating the wireless remote control
function (→P. 1 1 4 )
Mechanical keys
Key number plate
■When riding in an aircraft
When bringing a key with wireless
remote control function onto an aircraft,
make sure you do not press any buttons
on the key while inside the aircraft cabin.
If you are carrying the key in your bag,
etc., ensure that the buttons are not
likely to be pressed accidentally. Press-
ing a button may cause the key to emit
radio waves that could interfere with the
operation of the aircraft.
■Key battery depletion (vehicles
without a smart entry & start sys-
tem)
●The standard battery life is 1 to 2
years.
●The battery will become depleted
even if the key is not used. The follow-
ing symptoms indicate that the key
battery may be depleted. Replace the
battery when necessary. (→P.345)
• The wireless remote control does not
operate.
• The detection area becomes smaller.
■Key battery depletion (vehicles
with a smart entry & start system)
●The standard battery life is 1 to 2
years.
●If the battery becomes low, an alarm
will sound in the cabin and a message
will be shown on the multi-information
display when the engine is stopped.
●To reduce key battery depletion when
the electronic key is to not be used for
long periods of time, set the electronic
key to the battery-saving mode.
(→P.124)
●As the electronic key always receives
radio waves, the battery will become
depleted even if the electronic key is
Keys
The keys

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3-1. Key information
Before driving
not used. The following symptoms
indicate that the electronic key battery may be depleted. Replace the battery when necessary. ( →P.345)
• The smart entry & start system or the wireless remote control does not oper-ate.
• The detection area becomes smaller. • The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 1 m (3
ft.) of the following electrical appli- ances that produce a magnetic field:•TVs
• Personal computers • Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cord- less phones• Table lamps
• Induction cookers
●If the electronic key is near the vehicle
for longer than necessary, even if the smart entry & start system is not oper-ated, the key battery may become
depleted faster than normal.
■Replacing the battery
→ P. 3 4 5
■If “A New Key has been Registered Contact Your Dealer for Details” is
shown on the multi-information display (vehicles with a smart entry & start system)
This message will be displayed each time the driver’s door is opened when the doors are unlocked from the outside
for approximately 10 days after a new electronic key has been registered.If this message is displayed but you
have not had a new electronic key regis- tered, ask any authorized Toyota retailer or Toyota authorized repairer, or any reli-
able repairer to check if an unknown electronic key (other than those in your possession) has been registered.
■If a wrong key is used
The key cylinder rotates freely, isolated from the internal mechanism.
NOTICE
■To prevent key damage
●Do not drop the keys, subject them
to strong shocks or bend them.
●Do not expose the keys to high
temperatures for long periods of time.
●Do not get the keys wet or wash them in an ultrasonic washer etc.
●Vehicles with a smart entry & start system: Do not attach metallic or magnetic materials to the keys or
place the keys close to such materi- als.
●Do not disassemble the keys.
●Do not attach a sticker or anything
else to the surface of the key.
●Vehicles with a smart entry & start
system: Do not place the keys near objects that produce magnetic fields, such as TVs, audio systems
and induction cookers, or medical electrical equipment, such as low-frequency therapy equipment.
■Carrying the electronic key on your person (vehicles with a
smart entry & start system)
Carry the electronic key 10 cm (3.9 in.) or more away from electric appli-
ances that are turned on. Radio waves emitted from electric appli-ances within 10 cm (3.9 in.) of the
electronic key may interfere with the key, causing the key to not function properly.
■In case of a smart entry & start system malfunction or other key-
related problems (vehicles with a smart entry & start system)
→ P. 3 9 9

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3-1. Key information
The keys are equipped with the fol-
lowing wireless remote control:
Vehicles without a smart entry &
start system
Locks the doors ( →P. 1 1 6 )
Closes the windows* ( →P. 1 1 6 )
Unlocks the doors ( →P. 1 1 6 )
Opens the windows* ( →P. 1 1 6 )
Vehicles with a smart entry &
start system
Locks the doors ( →P. 1 1 6 )
Closes the windows* ( →P. 1 1 6 )
Unlocks the doors ( →P. 1 1 6 )
Opens the windows* ( →P. 1 1 6 )
*: This setting must be customized at
any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer.
■Conditions affecting the operation
of the wireless remote control (vehicles without a smart entry & start system)
The wireless remote control function may not operate normally in the follow-ing situations:
●When the wireless key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that gen- erates strong radio waves or electrical noise
●When carrying a portable radio, cellu-lar phone or other wireless communi-
cation devices
●When the wireless key is in contact
with, or is covered by a metallic object
●When another wireless key (that emits
radio waves) is being used nearby
●If window tint with a metallic content or
metallic objects are attached to the rear window
■Conditions affecting the operation of the smart entry & start system or
wireless remote control (vehicles with a smart entry & start system)
→ P. 1 2 4
NOTICE
■When an electronic key is lost (vehicles with a smart entry &
start system)
→ P. 3 9 9
Wireless remote control

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3-2. Opening, closing and locking the doors
●Interior buzzer sounds continuously
■Battery-saving function
The battery-saving function will be acti-
vated in order to prevent the electronic
key battery and the vehicle battery from
being discharged while the vehicle is not
operated for a long time.
●In the following situations, the smart
entry & start system may take some
time to unlock the doors.
• The electronic key has been left within
approximately 3.5 m (11 ft.) of the out-
side of the vehicle for 2 minutes or
longer.
• The smart entry & start system has
not been used for 5 days or longer.
●If the smart entry & start system has
not been used for 14 days or longer,
the doors cannot be unlocked from
any door except the driver’s door. In
this case, hold the driver’s door han-
dle, or use the wireless remote control
or mechanical key to unlock the
doors.
■Electronic key battery-saving func-
tion
●When battery-saving mode is set, bat-
tery depletion is minimized by stop-
ping the electronic key from receiving
radio waves.
Press twice while pressing and holding . Confirm that the electronic
key indicator flashes 4 times.
While the battery-saving mode is set,
the smart entry & start system cannot be
used. To cancel the function, press any
of the electronic key buttons.
●Electronic keys that will not be used
for long periods of time can be set to
the battery-saving mode in advance.
■Conditions affecting operation
The smart entry & start system uses
weak radio waves. In the following situa-
tions, the communication between the
electronic key and the vehicle may be
affected, preventing the smart entry &
start system, wireless remote control
and engine immobilizer system from
operating properly. (Ways of coping:
→P.399)
●When the electronic key battery is
depleted
●Near a TV tower, electric power plant,
gas station, radio station, large dis-
play, airport or other facility that gen-
erates strong radio waves or electrical
noise
●When carrying a portable radio, cellu-
lar phone, cordless phone or other
wireless communication device
●When the electronic key is in contact
with, or is covered by the following
metallic objects
• Cards to which aluminum foil is
attached
• Cigarette boxes that have aluminum
foil inside
• Metallic wallets or bags
•Coins
SituationCorrection
procedure
The engine switch was
turned to ACC while the
driver’s door was open
(or the driver’s door
was opened while the
engine switch was in
ACC).
Turn the
engine switch
off and close
the driver’s
door.
The engine switch was
turned to off while the
driver’s door was open.Close the
driver ’s door.

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3-2. Opening, closing and locking the doors
Before driving
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless keys (that emit
radio waves) are being used nearby
●When carrying the electronic key
together with the following devices
that emit radio waves
• Another vehicle’s electronic key or a
wireless key that emits radio waves
• Personal computers or personal digi-
tal assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or
metallic objects are attached to the
rear window
●When the electronic key is placed
near a battery charger or electronic
devices
●When the vehicle is parked in a pay
parking spot where radio waves are
emitted
If the doors cannot be locked/unlocked
using the smart entry & start system,
lock/unlock the doors by performing any
of the following:
●Bring the electronic key close to either
front door handle and operate the
entry function.
●Operate the wireless remote control.
If the doors cannot be locked/unlocked
using the above methods, use the
mechanical key. (→P.400)
If the engine cannot be started using the
smart entry & start system refer to
P.400.
■Note for the entry function
●Even when the electronic key is within
the effective range (detection areas),
the system may not operate properly
in the following cases:
• The electronic key is too close to the
window or outside door handle, near
the ground, or in a high place when
the doors are locked or unlocked.
• The electronic key is on the instru-
ment panel, luggage cover or floor, or
in the door pockets or glove box when the engine is started or engine switch
modes are changed.
●Do not leave the electronic key on top
of the instrument panel or near the
door pockets when exiting the vehicle.
Depending on the radio wave recep-
tion conditions, it may be detected by
the antenna outside the cabin and the
door will become lockable from the
outside, possibly trapping the elec-
tronic key inside the vehicle.
●As long as the electronic key is within
the effective range, the doors may be
locked or unlocked by anyone. How-
ever, only the doors detecting the
electronic key can be used to unlock
the vehicle.
●Even if the electronic key is not inside
the vehicle, it may be possible to start
the engine if the electronic key is near
the window.
●The doors may unlock or lock if a
large amount of water splashes on the
door handle, such as in the rain or in a
car wash when the electronic key is
within the effective range. (The doors
will automatically be locked after
approximately 30 seconds if the doors
are not opened and closed.)
●If the wireless remote control is used
to lock the doors when the electronic
key is near the vehicle, there is a pos-
sibility that the door may not be
unlocked by the entry function. (Use
the wireless remote control to unlock
the doors.)
●Touching the door lock or unlock sen-
sor while wearing gloves may prevent
lock or unlock operation.
●When the lock operation is performed
using the lock sensor, recognition sig-
nals will be shown up to two consecu-
tive times. After this, no recognition
signals will be given.
●If the door handle becomes wet while
the electronic key is within the effec-
tive range, the door may lock and
unlock repeatedly. In that case, follow
the following correction procedures to

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3-2. Opening, closing and locking the doors
Before driving
WARNING
■Caution regarding interference with electronic devices
●People with implantable cardiac pacemakers, cardiac resynchroni-zation therapy-pacemakers or
implantable cardioverter defibrilla- tors should maintain a reasonable distance between themselves and
the smart entry & start system antennas. ( →P.123) The radio waves may affect the
operation of such devices. If neces- sary, the entry function can be dis-abled. Ask any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer for details, such as the frequency of
radio waves and timing of the emit- ted radio waves. Then, consult your doctor to see if you should disable
the entry function.
●Users of any electrical medical
device other than implantable car- diac pacemakers, cardiac resyn-chronization therapy-pacemakers
or implantable cardioverter defibril- lators should consult the manufac-turer of the device for information
about its operation under the influ- ence of radio waves.Radio waves could have unex-
pected effects on the operation of such medical devices.
Ask any authorized Toyota retailer or Toyota authorized repairer, or any reli-able repairer for details on disabling
the entry function.

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4-5. Using the driving support systems
• When passing a detectable object in
an oncoming lane that is stopped to make a right/left turn
• When a detectable object approaches very close and then stops before entering the path of your vehicle
• If the front of your vehicle is raised or lowered, such as when on an uneven or undulating road surface
• When driving on a road surrounded by a structure, such as in a tunnel or on an iron bridge
• When there is a metal object (man- hole cover, steel plate, etc.), steps, or a protrusion in front of your vehicle
• When passing under an object (road sign, billboard, etc.)
• When approaching an electric toll gate barrier, parking area barrier, or other barrier that opens and closes
• When using an automatic car wash • When driving through or under objects that may contact your vehicle, such as
thick grass, tree branches, or a ban-
ner
• When driving through steam or smoke • When driving near an object that
reflects radio waves, such as a large truck or guardrail• When driving near a TV tower, broad-
casting station, electric power plant, radar equipped vehicles, etc., or other location where strong radio waves or
electrical noise may be present • When there are many things which can reflect the radio waves of the
radar in the vicinity (tunnels, truss bridges, gravel roads, snow covered road that have tracks, etc.)
• While making a right/left turn, when an oncoming vehicle or a crossing pedestrian has already exited the path
of your vehicle • While making a right/left turn, closely in front of an oncoming vehicle or a
crossing pedestrian. • While making a right/left turn, when an oncoming vehicle or a crossing
pedestrian stops before entering the path of your vehicle• While making a right/left turn, when an
oncoming vehicle turns right/left in front of your vehicle
• While steering into the direction of oncoming traffic

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4-5. Using the driving support systems
Driving
■Situations in which the system may
not operate properly
●In some situations such as the follow-
ing, an object may not be detected by
the radar sensor and front camera,
preventing the system from operating
properly:
• When a detectable object is
approaching your vehicle
• When your vehicle or a detectable
object is wobbling
• If a detectable object makes an abrupt
maneuver (such as sudden swerving,
acceleration or deceleration)
• When your vehicle approaches a
detectable object rapidly
• When a detectable object is not
directly in front of your vehicle
• When a detectable object is near a
wall, fence, guardrail, manhole cover,
vehicle, steel plate on the road, etc.
• When a detectable object is under a
structure
• When part of a detectable object is
hidden by an object, such as large
baggage, an umbrella, or guardrail
• When there are many things which
can reflect the radio waves of the
radar in the vicinity (tunnels, truss
bridges, gravel roads, snow covered
road that have tracks, etc.)
• When there is an effect on the radio
waves to the radar that is installed on
another vehicle
• When multiple detectable objects are
close together
• If the sun or other light is shining
directly on a detectable object
• When a detectable object is a shade
of white and looks extremely bright
• When a detectable object appears to
be nearly the same color or brightness
as its surroundings• If a detectable object cuts or suddenly
emerges in front of your vehicle
• When the front of your vehicle is hit by
water, snow, dust, etc.
• When a very bright light ahead, such
as the sun or the headlights of oncom-
ing traffic, shines directly into the front
camera
• When approaching the side or front of
a vehicle ahead
• If a vehicle ahead is a motorcycle
• If a vehicle ahead is narrow, such as a
personal mobility vehicle
• If a preceding vehicle has a small rear
end, such as an unloaded truck
• If a preceding vehicle has a low rear
end, such as a low bed trailer
• If a vehicle ahead has extremely high
ground clearance
• If a vehicle ahead is carrying a load
which protrudes past its rear bumper
• If a vehicle ahead is irregularly
shaped, such as a tractor or side car
• If a vehicle ahead is a child sized bicy-
cle, a bicycle that is carrying a large
load, a bicycle ridden by more than
one person, or a uniquely shaped
bicycle (bicycle with a child seat, tan-
dem bicycle, etc.)
• If a pedestrian/or the riding height of a
bicyclist ahead is shorter than approx-
imately 1 m (3.2 ft.) or taller than
approximately 2 m (6.5 ft.)