Page 371 of 572

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3714-3. Bluetooth®
4
Interior Features
■Voice recognition related problems
SymptomCauseSolution method
Poor voice recognition.
• Excessive,  slow
speech.
• Excessive,  forceful
speech (shouting).
• Speaking  before  the beep  sound  has
ended.
• Loud noise (speaking or noise from outside/
inside vehicle).
• Airflow  from  A/C  is blowing  against  the
microphone. 
• Speaking  in  off-stan- dard  expressions
(dialect).
Regarding  the  causes
indicated on the left, be
careful  with  how  you
speak.  In  addition,
when numbers are spo-
ken in a sequence, rec-
ognition  ability  will
improve  if  no  stop  is
placed  between  the
numbers.
False  recognition  of
numbers.
Poor voice recognition.There  is  a  malfunction
in the microphone.
A  poor  connection  or
malfunction  with  the
microphone  may  have
occurred.  Consult  your
Toyota dealer.
Phone-related  voice
recognition is disabled.
There is a problem with
the  connection
between  the  Blue-
tooth
®  unit  and  the
device.
If  there  is  any  malfunc-
tion  after  checking  the
pairing  situation,  check
for  device  pairing  or
connection problems.
Names  in  the  phone-
book are not easily rec-
ognized.The  Bluetooth®  sys-
tem  is  under  a  condi-
tion  in  which
recognition is difficult.
By  carrying  out  the  fol-
lowing  measures,  the
rate  of  recognition  will
improve.
• Clear  memory  from the  phonebook  which
is  not  used  very
often.
• Avoid  shortened
names,  use  full
names.  (Recognition
improves  the  longer
the  name  is.  By  not
using  names  such  as
“Mom”,  “Dad”,  recog-
nition will improve.) 
     
        
        Page 372 of 572

372
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4-3. Bluetooth®
■Regarding problems with calls
■Other problems
When  operating  the
audio,  a  song  name  is
not recognized.Song  names  cannot  be
recognized by voice.-
You  want  to  skip  guid-
ance.-
Guidance  can  be
skipped  by  quickly
pressing  and  releasing
the Talk button.
SymptomCauseSolution method
SymptomCauseSolution method
When  starting  a  call,
vehicle  noise  from  the
other  party  can  be
heard.
For  about  3  seconds
after  starting  a  call,  the
Bluetooth
®  unit’s  Noise
Suppression  function
requires  time  to  adapt
to the call environment.This does not indicate a
problem  with  the
device.
The  other  party  cannot
be  heard  or  the
speaker’s  voice  is
quiet.
The  volume  is  set  at
zero or low.Increase the volume.
The  phone  does  not
receive calls.
The  “Incoming  Call
Notifications”  setting  in
the  Communication
Settings is off.Turn the “Incoming Call
Notifications”  setting
on.
SymptomCauseSolution method
The  indication  for  the
remaining battery is dif-
ferent  between  the
vehicle and the device.The  indication  method
is different between the
vehicle and the device.
-
When  a  call  is  made
from  the  vehicle,  the
telephone  number  is
updated  in  the  incom-
ing/outgoing  call  record
but  the  name  does  not
appear.
The  number  has  not
been registered into the
phonebook.
If the number has been
registered  into  the
phonebook,  the  incom-
ing/outgoing  call  record
is updated by the name
in the phonebook when
the engine is restarted. 
     
        
        Page 373 of 572

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3734-3. Bluetooth®
4
Interior Features
■Bluetooth® Device pairing, connection problems
● When  the  OS  of  the  device  is  updated,  the  pairing  information  may  be
deleted. If this happens, reprogram the pairing information to  the Bluetooth
®
unit.
● If  you  pair  your  phone  which  has  already  been  paired  to  your  ve hicle  more
than  once  in  the  past,  you  need  to  delete  “Toyota”  on  your  mobi le  device.
Then,  execute  the  Bluetooth
®  search  on  your  mobile  device  once  again,
and pair to a newly detected “Toyota”.
● Before  you  pair  your  device,  make  sure  that  Bluetooth
®  is  “ON”,  both  on
your phone and on the vehicle.
The  cell  phone  does
not  synchronize  with
the  vehicle  regarding
the  incoming/outgoing
call record.
Some  types  of  cell
phones do not synchro-
nize automatically.Operate  the  cell  phone
for synchronization.
It  takes  a  long  time  to
complete  the  function
for  changing  the  lan-
guage.
A  maximum  of  60  sec-
onds is required.-
SymptomCauseSolution method 
     
        
        Page 564 of 572

564Alphabetical index
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
Alphabetical index
Accessory Socket.................... 378
Active Safety System .............. 227Laser Sensor ........................ 234
Low Speed Pre-Collision System ............................... 228
Pre-Crash Safety  Technology ......................... 227
Add-On Non-Genuine Parts 
and Accessories.................... 514
Advanced Key Advanced keyless entry 
system ......... ......................... 99
Operational range ................. 100
Advanced Keyless Entry 
System ..................................... 99
Air Bag/Front Seat Belt  Pretensioner System 
Warning Beep ........................ 502
Air Bag Systems ........................ 66
Ambient Temperature  Display ................................... 170
Antilock Brake System  (ABS) ...................................... 215
Audio Control Switch Adjusting the Volume ............ 304
Seek Switch .......................... 305
Audio System........................... 271
Antenna ................................ 271
Audio Control Switch ............ 304
Audio Set .............................. 283
AUX/USB mode .................... 307
Operating Tips for Audio System ............................... 273 Automatic Transaxle ............... 181
Active Adaptive Shift 
(AAS).................................. 184
Driving tips ............................ 191
Manual shift mode ................ 185
Shift-lock override ................. 185
Shift-lock system .................. 184
Shift position indication ......... 182
Transaxle ranges .................. 182
Warning light......................... 182
Battery ...................................... 408 Maintenance ......................... 409
Replacement ........................ 409
Specifications ....................... 548
Battery runs out....................... 478
Jump-Starting ....................... 478
Beep Sounds Key left-in-trunk 
compartment warning......... 504
Key left-in-vehicle  warning............................... 505
Request switch inoperable  warning............................... 504
Bluetooth
®............................... 327
Bluetooth® Audio .................. 353
Bluetooth® Hands-Free ........ 339
Troubleshooting .................... 366
Body Lubrication ..................... 403
Bottle Holder ............................ 380
Brakes Brake assist .......................... 212
Foot brake ............................ 209
Pad wear indicator ................ 211
Parking brake ....................... 210
Warning light......................... 211
Break-In Period ........................ 141
A
B