R8 Quattro Coupe (423) V8-4.2L (BYH) (2011)
Navigation Module: Customer Interest
Navigation System - DVD Read Error
91 Navigation plus (RNS-E) DVD read error
91 10 38
July 12, 2010
Supersedes Technical Service Bulletin Group 91 number 08-149 dated December 3, 2008 for reasons listed below.
One or more of the following are present:
^ Error message on display: CD/DVD is unreadable. Please check the CD/DVD.
^ The navigation unit responds sluggishly or the route does not calculate.
^ The navigation map freezes during route guidance.
Possible causes are:
^ Incorrect navigation DVD inserted.
^ Incorrect region code stored in Adaptation channel 10.
^ Dirty or damaged navigation DVD.
^ Dirty or damaged navigation DVDs can lead to reading problems. All DVDs must be handled with care and stored in the protective case when not