A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
Navigation Module: All Technical Service Bulletins
Navigation System - Route Guidance Activates By Itself
91 Navigation plus (RNS-E) route guidance activates by itself
91 09 81
2013021/4
December 3, 2009.
Supersedes Technical Service Bulletin Group 91 number 08-64 dated November 7, 2008 for reasons listed below.
Affected Vehicles
Condition
When the vehicle is started, Navigation plus (RNS-E) route guidance activates on its own. During a previous ignition cycle the guidance had been
cancelled or successfully completed, and therefore should remain inactive.
Technical Background
The Navigation plus internal memory flag for a completed route guidance is inadvertently erased.
Production Solution
Updated software, version 0150, beginning with November 2006 vehicle production.
Service
Perform software update using Version 2007 (or newer) Navigation plus DVD.
Note:
The software download takes approximately 5 minutes to complete and consists of two parts. Do not remove the DVD prior to completion.