Check if the cellular phone can make calls in a certain place.

• OK:
• It can make calls.

Enter the "Information" screen by pressing the "INFO" switch.

Select "Telephone".

Check the Bluetooth connection indicator (BT indicator).

• Result:

• Condition	Procedure
  Yellow color	Bring the cellular phone to a location where the BT mark turns blue.
  Blue color	Replace multi-display.
  No connection mark is displayed	Select a registered cellular phone or register a Bluetooth compatible phone.