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February 22, 2013 Service bulletin

Call quality using the hands-free function is poor

Audi technical service bulletin A911376 2033032- for 2011-2013 Audi A8.

Bulletin number
A911376 2033032-
Component
Equipment: electrical
Summary
Call quality using the hands-free function is poor. Additionally, voice-activated functions may be restricted. The driver sounds muffled. The voice of the driver is quiet. The driver's voice is accompanied by background interference. Voice activated commands are not recognized. Various malfunctions can result from the normal airflow out of center instrument panel vents that are directed upward at the microphones in the roof module, which can limit microphone sensitivity.

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