Lexus IS250 U Owner's Manual page 337

When registering/connecting a cellular phone

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 either this system or the cellular phone.
 Delete the existing registration information from both this system and the cellu-
lar phone, then register the cellular phone you wish to connect to this system.
(P. 311)
®
A Bluetooth
Another Bluetooth
 Manually connect the cellular phone you wish to use to this system. (P. 314)
®
Bluetooth function is not enabled on the cellular phone.
 Enable the Bluetooth
"Check your telephone. " message is displayed.
®
Bluetooth function is not enabled on the cellular phone.
 Enable the Bluetooth
Old registration information remains on either this system or the cellular phone.
 Delete the existing registration information from both this system and the cellu-
lar phone, then register the cellular phone you wish to connect to this system.
(P. 311)
When making/receiving a call

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.
IS350/250_U (OM53C50U)
connection cannot be made.
®
device is already connected.
®
function on the cellular phone.
®
function on the cellular phone.
®
5-11. Bluetooth
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