Audi TSB #A9120782057052_3

2017 Audi A7

TSB Document:

Affected Component: EQUIPMENT

Summary
This bulletin contains instructions for when the MMI shows the message 'Read error occurred when accessing the navigation data' after initialization and reboots constantly with DTC B126CF0 and/or B126CF1.

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Date Published
JUN 18, 2020
NHTSA TSB #
10176758
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