SI B 65 09 05
Sound System, Cruise, Alarms, Monitors February 2006
Technical Service

This Service Information bulletin supersedes SI B65 09 05 dated August 2005.

(New) designates changes to this revision

SUBJECT
No Audio Sound in any Mode

MODEL
(New) E60/E61 (5 Series) with Option 609 (CCC) and Option 677 (Logic7)

E63/E64 (6 Series) with Option 677 (Logic7)

(New) E90/E91 (3 Series) with Option 609 (CCC) and Option 677 (Logic7)

SITUATION

No audio sound in any mode (radio/CD, PDC, NAV voice, telephone) on vehicles with CCC (Car Communication Computer) and Logic7 after switching on the vehicle.

Audio can't be activated by pressing the ON/OFF rotary knob.

(New) The CD track symbol display in the CID is blank while listening to a CD.

NOTE: All other functions are working correctly and can be selected via the iDrive.

CAUSE
(New) Logic7 Top HiFi Amplifier failure

CORRECTION
On a customer complaint basis only, replace the Logic7 amplifier.

(New) After replacement, reprogram the complete vehicle with the latest version of Progman.

Refer to SI B09 05 01 (Coding, Individualization and Programming) "Procedure A".

PARTS INFORMATION
Part Number...................Description.............. ..............................Quantity

65 12 6 973 618 Top-HiFi Amplifier, Logic7 for E60,E63,E64.................1

65 12 6 973 621 Top-HiFi Amplifier, Logic7 for E90..............................1

WARRANTY INFORMATION
Covered under the terms of the BMW New Vehicle Limited Warranty.