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January 1, 2018 Service bulletin

No audio playback after replacing the head unit high 2 (HU-H2)

BMW technical service bulletin B650318 for 2014-2018 BMW X5, 2012-2016 BMW 328I and 2011-2018 BMW X3 and others.

Bulletin number
B650318
Component
Equipment: electrical
Summary
NO AUDIO PLAYBACK AFTER REPLACING THE HEAD UNIT HIGH 2 (HU-H2): After replacing the Head Unit High (HU-H2) and performing ISTA4 programming, there is no audio playback.

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