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August 1, 2015 Service bulletin

"Instrument Cluster: CBS ""Running-in Check"" is Displayed

BMW technical service bulletin B620515 for 2012-2016 BMW 328I, 2012-2016 BMW 335I and 2014-2016 BMW 328D and others.

Bulletin number
B620515
Component
Electrical system: instrument cluster/panel
Summary
"Instrument Cluster: CBS ""Running-in Check"" is Displayed. After replacing and / or programming the instrument cluster with ISTA/P 3.55.0 or higher (integration Level F020-15-03-501 or higher), the CBS (Condition Based Service) displays ""running-in check"" or ""1200 mile service is due"". The parameters of the CBS scopes for oil service, brake fluid, etc, can also be implausible or invalid. CAUSE Error in the CBS mapping data in the FEM (Front Electronics Module) and corrupt data in the instrument cluster during programming."

Owners of these vehicles have filed 371 complaints in the electrical category.

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