phone Lexus IS250 2015 Service Manual

336
IS350/250_U (OM53C50U)5-11. Bluetooth
®
If there is a problem with the hands-free system or a Bluetooth® device, first
check the table below.
XWhen using the hands-free system with a Bluetooth® device
What to do if... (Troubleshooting)
The hands-free system or Bluetooth® device does not work.
The connected device may not be a compatible Bluetooth® cellular phone.
→ For a list of specific devices which operation has been confirmed on this system,
check with your Lexus dealer or the following website:
http://www.lexus.com/MobileLink
The Bluetooth version of the connected cellu lar phone may be older than the specified
version.
→ Use a cellular phone with Bluetooth version 2.0 or higher (recommended: Ver.
3.0 with EDR or higher). ( →P. 3 4 2 )

3375-11. Bluetooth®
5
Lexus Display Audio system
IS350/250_U (OM53C50U)
XWhen registering/connecting a cellular phone
XWhen making/receiving a call
A cellular phone cannot be registered.
An incorrect passcode was entered on the cellular phone.
→Enter the correct passcode on the cellular phone.
The registration operation has not been completed on the cellular phone side.
→ Complete the registration operation on the cellular phone (approve registration
on the phone).
Old registration information remains on ei ther this system or the cellular phone.
→ Delete the existing registration informat ion from both this system and the cellu-
lar phone, then register the cellular phon e you wish to connect to this system.
( → P. 3 1 1 )
A Bluetooth® connection cannot be made.
Another Bluetooth® device is already connected.
→ Manually connect the cellular phone you wish to use to this system. ( →P. 3 1 4 )
Bluetooth® function is not enabled on the cellular phone.
→ Enable the Bluetooth® function on the cellular phone.
“Check your telephone.” message is displayed.
Bluetooth® function is not enabled on the cellular phone.
→ Enable the Bluetooth® function on the cellular phone.
Old registration information remains on ei ther this system or the cellular phone.
→ Delete the existing registration informat ion from both this system and the cellu-
lar phone, then register the cellular phon e you wish to connect to this system.
( → P. 3 1 1 )
A call cannot be made/received.
Your vehicle is in a “No Service” area.
→ Move to where “No Service” no longer appears on the display.

3385-11. Bluetooth®
IS350/250_U (OM53C50U)
XWhen using the phonebook
XWhen using the Bluetooth® message function
Phonebook data cannot be transferred manually/automatically.
The profile version of the connected cellular phone may not be compatible with trans-
ferring phonebook data.
→ For a list of specific devices which operation has been confirmed on this system,
check with your Lexus dealer or the following website:
http://www.lexus.com/MobileLink
Automatic phonebook transfer function on this system is set to off.
→Set automatic phonebook transfer function on this system to on. ( →P. 3 3 2 )
Passcode has not been entered on the cellular phone.
→ Enter the passcode on the cellular phone if requested (default passcode: 1234).
Transfer operation on the cellular phone has not completed.
→Complete transfer operation on the cellular phone (approve transfer operation
on the phone).
Phonebook data cannot be edited.
Automatic phonebook transfer function on this system is set to on.
→Set automatic phonebook transfer function on this system to off. ( →P. 332)
Messages cannot be viewed.
Message transfer is not en abled on the cellular phone.
→ Enable message transfer on the cellular phone (approve message transfer on the
phone).
Automatic transfer function on this system is set to off.
→Set automatic transfer function on this system to on. ( →P. 3 3 5 )
New message notifications are not displayed.
Notification of SMS/MMS/E-mail reception on this system is set to off.
→ Set notification of SMS/MMS/E-mail reception on this system to on. ( →P. 335)
Automatic message transfer function is not enabled on the cellular phone.
→ Enable automatic transfer function on the cellular phone.

3395-11. Bluetooth®
5
Lexus Display Audio system
IS350/250_U (OM53C50U)
XIn other situations
Even though all conceivable measures have been taken, the symptom status does not
change.
The cellular phone is not close enough to this system.
→Bring the cellular phone closer to this system.
Radio interference has occurred.
→Turn off Wi-Fi devices or other devices that may emit radio waves.
The cellular phone is the most likely cause of the symptom.
→Turn the cellular phone off, remove and reinstall the battery pack, and then
restart the cellular phone.
→ Enable the cellular phone’s Bluetooth
® connection.
→ Disable the Wi-Fi connection of the cellular phone.
→ Stop the cellular phone’s security so ftware and close all applications.
→ Before using an application installed on the cellular phone, carefully check its
source and how its operation might affect this system.

3405-11. Bluetooth®
IS350/250_U (OM53C50U)
■When using the Bluetooth® audio system
●In the following situations, the system may not function.
• If the portable audio player is turned off
• If the portable audio player is not connected
• If the portable audio player’s battery is low
●There may be a delay if a cellular phone connection is made during Bluetooth® audio
play.
●Depending on the type of portable audio player that is connected to the system, opera-
tion may differ slightly and certain functions may not be available.
■When using the hands-free system
●The audio system is muted when making a call.
●If both parties speak at the same time, it may be difficult to hear.
●If the received call volume is overly loud, an echo may be heard.
If the Bluetooth® phone is too close to the system, quality of the sound may deteriorate
and connection status may deteriorate.
●In the following situations, it may be difficult to hear the other party:
• When driving on unpaved roads
• When driving at high speeds
•If a window is open
• If the air conditioning is blowing directly on the microphone
• If there is interference from the network of the cellular phone
■Conditions under which the system will not operate
●If using a cellular phone that does not support Bluetooth®
●If the cellular phone is turned off
●If you are outside of cellular phone service coverage
●If the cellular phone is not connected
●If the cellular phone’s battery is low
●When outgoing calls are controlled, due to heavy traffic on telephone lines, etc.
●When the cellular phone itself cannot be used
●When transferring phonebook data from the cellular phone
Bluetooth®

3415-11. Bluetooth®
5
Lexus Display Audio system
IS350/250_U (OM53C50U)
■Bluetooth® antenna
The antenna is built into the display.
If the portable audio player is behind the se at or in the glove box or console box, or is
touching or covered by metal objects, the connection status may deteriorate.
If the cellular phone is behind the seat or in the console box, or touching or covered by
metal objects, the connectio n status may deteriorate.
■Battery charge/signal status
●This display may not correspond exactly with the portable audio player or cellular
phone itself.
●This system does not have a charging function.
●The portable audio player or cellular phone battery will be depleted quickly when the
device is connected to Bluetooth®.
■When using the Bluetooth® audio and hands-free system at the same time
The following problems may occur.
●The Bluetooth® audio connection may be interrupted.
●Noise may be heard during Bluetooth® audio playback.
■About the contact in this system
The following data is stored for every registered cellular phone. When another phone is
connecting, you cannot read the registered data.
●Contact data
●Call history
●Favorite
●Message
When removing a Bluetooth® phone from the system, the above-mentioned data is also
deleted.
■About Bluetooth®
Bluetooth® is a registered trademark of
Bluetooth SIG, Inc.
The Bluetooth
® word mark and logos are
owned by the Bluetooth SIG, Inc. and any use of
such marks by PIONEER Corporation is under
license. Other trademarks and trade names are
those of their respective owners.

3425-11. Bluetooth®
IS350/250_U (OM53C50U)
■Compatible models
The Bluetooth® audio system supports portable audio players with the following specifi-
cations
●Bluetooth® specifications:
Ver. 2.0 or higher (Recommended: Ver. 3.0 +EDR or higher)
●Profiles:
• A2DP (Advanced Audio Distribution Profile) Ver. 1.0, or higher (Recommended: Ver. 1.2 or higher)
This is a profile to transmit stereo audio or high quality sound to the audio system.
• AVRCP (Audio/Video Remote Control Profile) Ver. 1.0 or higher (Recommended: Ver. 1.4 or higher)
This is a profile to allow re mote control the A/V equipment.
However, please note that some functions may be limited depending on the type of por-
table audio player connected.
The hands-free system supports cellular ph ones with the following specifications.
●Bluetooth® specification:
Ver. 2.0 or higher (Recommended: Ver. 3.0 +EDR or higher)
●Profiles:
• HFP (Hands Free Profile) Ver. 1.0 or higher (Recommended: Ver. 1.6 or higher) This is a profile to allow hands-free phone calls using a cellular phone or head set. It
has outgoing and incoming call functions.
• OPP (Object Push Profile) Ver. 1.1 or higher (Recommended: Ver. 1.1) This is a profile to transfer phonebook data. When a Bluetooth
® compatible cellular
phone has both PBAP and OPP, OPP cannot be used.
• PBAP (Phone Book Access Profile) Ver. 1.0 or higher (Recommended: Ver. 1.1) This is a profile to transfer phonebook data.
• MAP (Message Access Profile) Ver.1.0 or higher
This is a profile to using phone message.
If the cellular phone does not support HFP, you cannot register it with the hands-free sys-
tem. OPP, PBAP or MAP services must be selected individually.

3445-11. Bluetooth®
IS350/250_U (OM53C50U)
■Reconnecting the portable audio player
If the portable audio player is disconnected due to poor reception when the engine
switch is in ACCESSORY or IGNITION ON mode, the system automatically recon-
nects the portable audio player.
If you have switched off the portable audio player yourself, follow the instructions below
to reconnect:
●Select the portable audio player again
●Enter the portable audio player
■When you sell your car
Be sure to delete your personal data. ( →P. 2 7 8 )
CAUTION
■While driving
Do not operate the portable audio player, cellular phone or connect a device to the
Bluetooth
® system.
■Caution regarding interference with electronic devices
●Your audio unit is fitted with Bluetooth® antennas. People with implantable cardiac
pacemakers, cardiac resynchronization therapy-pacemakers or implantable cardio-
verter defibrillators should maintain a reasonable distance between themselves and
the Bluetooth
® antennas. The radio waves may affect the operation of such devices.
●Before using Bluetooth® devices, users of any electrical medical device other than
implantable cardiac pacemakers, cardiac resynchronization therapy-pacemakers or
implantable cardioverter defibrillators should consult the manufacturer of the device
for information about its operation under the influence of radio waves. Radio waves
could have unexpected effects on the operation of such medical devices.
NOTICE
■When leaving the vehicle
Do not leave your portable audio player or cellular phone in the vehicle. The inside of
the vehicle may become hot, causing damage to the portable audio player or cellular
phone.

3505-12. Other function
IS350/250_U (OM53C50U)
Press the talk switch.
To cancel the voice command system,
press and hold the talk switch.
After a beep sounds, say the desired
command.
On the list screen, you can select the
desired command.
■Menu screen
To display the menu screen, move
the controller to the left. Offer examples of commands
and operation methods
Adjust the settings for voice guid-
ance volume and voice recogni-
tion prompts. (“Hints” screen)
(→ P. 2 7 9 )
Start over voice recognition
(except “Hints” screen)
Cancel voice recognition
■Microphone
→ P. 3 2 0
■When using the microphone
●It is unnecessary to speak directly into the microphone when giving a command.
●Wait for the confirmation beep before speaking a command.
Voice command system
The voice command system enables the audio and hands-free systems to be
operated using voice commands.
Operations of the voice command system can be performed by selecting the
menu corresponding to each function on the right part of the screen. Even if
any menu is selected, commands displayed on all menus can be operated.
Using the voice command system
1
2
1
2
3
4

3515-12. Other function
5
Lexus Display Audio system
IS350/250_U (OM53C50U)
●Voice commands may not be recognized if:
• Spoken too quickly.
• Spoken at a low or high volume.
• The roof or windows are open.
• Passengers are talking while voice commands are spoken.
• The air conditioning speed is set high.
• The air conditioning vents are turned towards the microphone.
●In the following conditions, the system may not recognize the command properly and
using voice commands may not be possible:
• The command is incorrect or unclear. Note that certain words, accents or speech patterns may be diffi cult for the system to recognize.
• There is excessive background noise, such as wind noise.
■When searching for a track
●A USB memory or iPod must be connected to enable track searching and playback.
( → P. 2 74 )
●When a USB memory or iPod is connected, recognition data is created so tracks can
be searched using voice commands.
●Recognition data is updated under the following conditions:
• When the USB memory or iPod data has changed.
• When the voice recognition language is changed. (→ P. 2 76 )
●While the recognition data is being created or being updated, a track search cannot be
performed using a voice command.
■The Gracenote® media database
→ P. 2 9 9
Due to natural language speech recognition technology, this system enables rec-
ognition of a command when spoken naturally. However, the system cannot rec-
ognize every variation of each command.
In some situations, it is possible to omit the command for the procedure and
directly state the desired operation.
This function is available in English, Spanish and French.
Casual speech recognization