When hands-free calling might be malfunctioning
If y
ou notice any of the following symptoms, refer to the following table for possible
reasons and solutions, and check the symptom again.
■ Using hands-free calls
Symptom Possible reason Solution
Hands-free calls cannot
be used
Your cellular phone
does not suppor
t Blue-
tooth
®
.
For a list of specific devices which
oper
ation has been confirmed on
multimedia system, check with your
Lexus dealer or the following web-
site: https://lexusconnectedtechno-
logysupport.com/
Your cellular phone ver-
sion is not compatible
with Bluetooth
®
.
Use a cellular phone compatible with
Bluetooth
®
Core Specification Ver.
5.0 or later.
■ Cellular phone r
egistration and connection
Symptom Possible reason Solution
Your cellular phone
cannot be r
egistered
The cellular phone reg-
istr
ation operation has
not been completed.
Select the authentication button
when it is shown on your cellular
phone and continue the registration
operation.
There is registration
information r
emaining
on either the cellular
phone or the multime-
dia system.
Perform the registration operation
again after deleting the registration
information from both the multimedia
system and the cellular phone.
Cannot connect via
Bluetooth
®
A cellular phone other
than the one to use is
already connected via
Bluetooth
®
.
Manually connect the cellular phone
to use via Bluetooth
®
from the multi-
media system.
The Bluetooth
®
func-
tion of the cellular
phone is not activ
ated.
While the engine switch is in ACC or
ON, activ
ate the Bluetooth
®
func-
tion on the cellular phone.
The cellular phone reg-
istr
ation information has
been deleted.
Perform the registration operation
after deleting the registration infor-
mation from both the multimedia sys-
tem and the cellular phone.
6-1. Precautions when using hands-free calls
180
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