BMW Assist(R) - Red LED Illuminated On The BM/MID

SI B 84 28 06
Communication Systems

February 2009
Technical Service

This Service Information bulletin supersedes SI B84 28 06 dated July 2008.

[NEW] designates changes to this revision

SUBJECT
Red LED Continuously Illuminated on the BM or MID

MODEL
E46 (3 Series) from 9/03 to 2/06 production with Premium Package (ZPP) or BMW Assist (SA 639)

E53 (X5) from 10/03 to 2/06 production with Premium Package (ZPP) or BMW Assist (SA 639)

SITUATION
The red Light Emitting Diode (LED) on the Board Monitor (BM) or the Multi-Information Display (MID) is permanently illuminated when a handset (Bluetooth� or CPT9000) is NOT connected to the vehicle.

CAUSE
The Non-Volatile Memory (NVM) within the Network Access Device (NAD) may have been corrupted.

PROCEDURE:

1. Check the vehicle history report on DSCnet to see whether the vehicle is covered by Service Action # 00 84 31 01 00. If this Service Action has not been performed, it should be performed to resolve the customer's concern.

2. [NEW] With the release of ISTA/P, the procedure previously outlined in this Service Information is no longer valid. If the NAD is faulty, the TCU must be replaced

[NEW] WARRANTY INFORMATION





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





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