Audio System - Intermittent Audio Output

SI B 65 12 09
Audio, Navigation, Monitors, Alarms, SRS

April 2009
Technical Service

SUBJECT
RAD2: Audio Is Intermittently Inoperative

MODEL
E82, E88 *(1 Series) from start of production

E90, E91, E92 *(3 Series) from 09/2007

*with option 663 (Radio Professional, RAD2) and option 677 (HIFI SYSTEM PROFESSIONAL) or option 752 (INDIVIDUAL AUDIO SYSTEM)

SITUATION
The radio is intermittently inoperative with the ignition on.

^ Only the time and date can be displayed

^ No audio output

The radio operates correctly when switched on again after sleep mode.

CAUSE
Software issue in the RAD2

INFORMATION
Do not replace parts! Please explain the cause of the problem to the customer. This Service Information will be updated as soon as an improvement is available.

WARRANTY INFORMATION
For information only





Disclaimer