Audio System Radio Interference/Variable Reception

SI B 65 20 08
Audio, Navigation, Monitors, Alarms, SRS

October 2008
Technical Service

SUBJECT
Interference Noises and/or Reception Varies in Certain Areas

MODEL
E90, E91, E92, E93 *(3 Series)

E82, E88 *(1 Series)

*with option 609 (Navigation System)

Vehicles produced from September 2008

SITUATION
The radio integrated in the Car Information Computer (CIC) can have interference noises and/or the reception varies in certain areas.

CAUSE
The CIC is not coded correctly. The HD-Radio function is erroneously activated, but the HD-Radio symbol is not shown in the radio menu. As a result, the HD-Radio function cannot be deactivated.

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
Information only





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