Navigation System - Cellular Phone Cannot Send / Receive

Lexus IS250 IS220d GSE20 ALE20 - NAVIGATION

INSPECTION PROCEDURE

CHECK BLUETOOTH SETTINGS

CHECK CELLULAR PHONE

CHECK SETTINGS

CHECK CELLULAR PHONE

CHECK RECEPTION

NAVIGATION SYSTEM - Cellular Phone cannot Send / Receive

INSPECTION PROCEDURE

1.CHECK BLUETOOTH SETTINGS

Check if the Bluetooth settings are correct.

  • OK:
  • Bluetooth settings are correct.
NG
SET SETTINGS CORRECTLY
OK
2.CHECK CELLULAR PHONE

Check if the cellular phone is Bluetooth compatible.

  • HINT:
  • Some versions of Bluetooth compatible cellular phones may not function.
  • OK:
  • Phone is Bluetooth compatible.
NG
END (ONLY A BLUETOOTH COMPATIBLE CELLULAR PHONE CAN BE USED)
OK
3.CHECK SETTINGS

Check if the cellular phone functions.

  • HINT:
  • The cellular phone is unable to call under any of the following conditions.
The cellular phone is locked.
The directory is being transferred.
The line is crossed.
Transmission is regulated.
The power is off.
The cellular phone is not connected to Bluetooth ("BT" is displayed while connected).
  • OK:
  • None of the above conditions exist.
NG
SETTINGS CORRECTLY
OK
4.CHECK CELLULAR PHONE

Check if the cellular phone can make a call.

  • HINT:
  • When the battery is low, calls cannot be made or received.
  • OK:
  • Cellular phone can make a call.
NG
REPAIR OR REPLACE CELLULAR PHONE
OK
5.CHECK RECEPTION

Set the cellular phone so that it can receive calls.

Place the cellular phone close to the multi-display.

Check if the cellular phone has reception according to the multi-display.

  • OK:
  • Cellular phone has reception.
NG
REPLACE MULTI-DISPLAY
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE