Page 257 of 366
257
3. WHAT TO DO IF...
SIENNA_Navi+MM_OM08015U_(U)
15.09.16 18:08
PHONE
7
When registering/connecting a cellular phone
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
A cellular phone can-
not be registered.
An incorrect pass-
code was entered
on the cellular
phone.Enter the correct pass-
code on the cellular
phone.
The registration op-
eration has not been
completed on the
cellular phone side.Complete the registra-
tion operation on the
cellular phone (ap-
prove registration on
the phone).
Old registration in-
formation remains
on either this sys-
tem or the cellular
phone.
Delete the existing reg-
istration information
from both this system
and the cellular phone,
then register the cellu-
lar phone you wish to
connect to this system.
53
Page 258 of 366
258
3. WHAT TO DO IF...
SIENNA_Navi+MM_OM08015U_(U)
15.09.16 18:08
A Bluetooth® connec-
tion cannot be made.
Another Bluetooth®
device is already
connected.
Manually connect the
cellular phone you wish
to use to this system.
54
Bluetooth® function
is not enabled on
the cellular phone.Enable the Bluetooth®
function on the cellular
phone.
Automatic
Bluetooth® connec-
tion on this system
is set to off.
Set automatic
Bluetooth® connection
on this system to on
when the engine switch
is in following.
Vehicles without a
smart key system
The engine switch is
turned to the “ACC” or
“ON” position.
Vehicles with a
smart key system
The engine switch is
turned to ACCESSO-
RY or IGNITION ON
mode.
58
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
Page 259 of 366
259
3. WHAT TO DO IF...
SIENNA_Navi+MM_OM08015U_(U)
15.09.16 18:08
PHONE
7
When making/receiving a call
“Unable to dial.
Please check your
phone.”
Bluetooth® function
is not enabled on
the cellular phone.Enable the Bluetooth®
function on the cellular
phone.
Old registration in-
formation remains
on either this sys-
tem or the cellular
phone.Delete the existing reg-
istration information
from both this system
and the cellular phone,
then register the cellu-
lar phone you wish to
connect to this system.
53
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
A call cannot be
made/received.Your vehicle is in a
“No Service” area.Move to where “No
Service” no longer ap-
pears on the display.
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
Page 260 of 366

260
3. WHAT TO DO IF...
SIENNA_Navi+MM_OM08015U_(U)
15.09.16 18:08
When using the phonebook
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
Phonebook data can-
not be transferred
manually/automati-
cally.
The profile version
of the connected
cellular phone may
not be compatible
with transferring
phonebook data.
For a list of specific
devices which
operation has been
confirmed on this
system, check with
your Toyota dealer or
the following website:
http://www.toyota.com/
entune/
Automatic contact
transfer function on
this system is set to
off.Set automatic contact
transfer function on this
system to on.
246
Passcode has not
been entered on the
cellular phone.Enter the passcode on
the cellular phone if re-
quested (default pass-
code: 1234).
Transfer operation
on the cellular
phone has not com-
pleted.Complete transfer op-
eration on the cellular
phone (approve trans-
fer operation on the
phone).
Phonebook data can-
not be edited.
Automatic contact
transfer function on
this system is set to
on.Set automatic contact
transfer function on this
system to off.246
Page 261 of 366
261
3. WHAT TO DO IF...
SIENNA_Navi+MM_OM08015U_(U)
15.09.16 18:08
PHONE
7
When using the Bluetooth® message function
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
Messages cannot be
viewed.
Message transfer is
not enabled on the
cellular phone.
Enable message trans-
fer on the cellular
phone (approve mes-
sage transfer on the
phone).
Automatic transfer
function on this sys-
tem is set to off.Set automatic transfer
function on this system
to on.
254
New message notifi-
cations are not dis-
played.
Notification of SMS/
MMS/E-mail recep-
tion on this system
is set to off.Set notification of SMS/
MMS/E-mail reception
on this system to on.
254
Automatic message
transfer function is
not enabled on the
cellular phone.Enable automatic
transfer function on the
cellular phone.
Page 262 of 366
262
3. WHAT TO DO IF...
SIENNA_Navi+MM_OM08015U_(U)
15.09.16 18:08
In other situations
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
The Bluetooth® con-
nection status is dis-
played at the top of
the screen each time
the engine switch is in
following.
Vehicles without
a smart key sys-
tem
The engine switch is
turned to the “ACC” or
“ON” position.
Vehicles with a
smart key system
The engine switch is
turned to ACCESSO-
RY or IGNITION ON
mode.
Connection confir-
mation display on
this system is set to
on.To turn off the display,
set connection confir-
mation display on this
system to off.
57
Page 263 of 366
263
3. WHAT TO DO IF...
SIENNA_Navi+MM_OM08015U_(U)
15.09.16 18:08
PHONE
7
: For details, refer to the owner’s manual that came with the cellular phone.
Even though all con-
ceivable 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.
The cellular phone
is the most likely
cause of the symp-
tom.
Turn the cellular phone
off, remove and rein-
stall the battery pack,
and then restart the
cellular phone.
Enable the cellular
phone’s Bluetooth®
connection.
Stop the cellular
phone’s security soft-
ware and close all ap-
plications.
Before using an appli-
cation installed on the
cellular phone, careful-
ly check its source and
how its operation might
affect this system.
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
Page 264 of 366
264
3. WHAT TO DO IF...
SIENNA_Navi+MM_OM08015U_(U)
15.09.16 18:08