939005406 - N069 THE BLUETOOTH CONTROLS ON THE STEERING WHEEL DO NOT WORK

This table does not consider faults due to service provider or phone function malfunction
The following telephones are enabled to operate with the Bluetooth system and are supported by the system on the vehicle:- Audiovox®: SMT 5600 (Orange™ C500)*- Motorola®: V525*, V600*, Mpx220**- Nokia®: 6230, 6600†, 6820, 7610*- Sony Ericsson®: k700i, T610**, T637**, Z600*** The system is not currently able to support a GPRS connection (General Packet Radio Services) when it is connected to this mobile phone.** The system is not currently able to support a hands-free system when it is connected to this mobile phone.† The system is not currently able to support call waiting when it is connected to this mobile phone.
Test results
0PRELIMINARY CHECKAll OKProblems encounteredOperation
Check that when the various controls on the steering wheel are pressed they all work properly as indicated in the Owner''s Handbook and that error messages do not appear in the instrument panelEnd of diagnosis1. The messages in the panel are not consistent2. The voice recognition and/or main buttons are not working properly3. The ESC, +, -, SRC and/or Search buttons are not working properly1. Continue as indicatedSee table K092 DISPLAY MODULE IS NOT WORKING2. Move on to Step 13. Continue as indicated    See table N070 CONTROLS ON THE STEERING WHEEL NOT WORKING
1ERRORS IN CONTROL UNIT CHECKAll OKProblems encounteredOperation
Check whether error B1003 is present on the diagnostic equipmentMove on to Step 2Error B1003 is not presentContinue as indicated    See table N014 TELEPHONE WON'T START
2BUTTON STATUS CHECKAll OKProblems encounteredOperation
Using the diagnostic equipment, display the following parameters and check whether the values displayed switch when the buttons are pressed/released:- Up button- Telephone button- Down button- Source button- Mute button- Voice buttonMove on to Step 4One or more of the buttons do not switch when pressed/releasedMove on to Step 3
3ELECTRICAL CIRCUIT CHECKAll OKProblems encounteredOperation
Check the continuity and insulation of the electrical circuit between the buttons on the steering wheel and the Bluetooth® system    See E3570 INTEGRATED RADIO PHONEMove on to Step 41. Connections faulty2. Faults in the buttons3. Faults in the Bluetooth® control unit connectors1. Restore or, if necessary, replace the wiring2. Replace the faulty buttons3. Replace the Bluetooth® control unit    Op. 5570T49 BLUETOOTH ELECTRONIC CONTROL UNIT - R.R.
4BLUETOOTH® CHECKAll OKProblems encounteredOperation
Carry out the Bluetooth network disconnection active diagnosis on the Bluetooth® system and check whether the system is working properlyEnd of diagnosisThe fault persistsReplace the Bluetooth® control unit    Op. 5570T49 BLUETOOTH ELECTRONIC CONTROL UNIT - R.R.