TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Audi for this TSB. Call your local Audi dealer's service department & ask for a copy of TSB# A91166820446702.

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary

"THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR A SOFTWARE UPDATE TO CORRECT AN ISSUE WITH DROPPED CALLS IN RMC MMI SYSTEMS. "

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