Navigation System - Display Blanks Out/Audio Noise

Service Measure

B84 210 05

04/21/2005

Phone, Navigation Systems

Subject
The MOST bus resets after a longer period of operation while driving (approx. 30 minutes).

Complaint
MOST bus resets while driving.

^ ^ Control display blanks out.

^ ^ Audio system cracks and pops.

Affected vehicles:
E65/E66 (7 Series) production period from 03/10/2003 to 04/25/2003.

Cause
Faulty DVD NAV computer (NAVI02).

Measure
On a customer complaint basis carryout MOST-bus diagnosis.
Replace the DVD Navigation computer if necessary