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August 16, 2017 Service bulletin

Information: Due to a software error, there is a possibility that the enhanced seat belt diagnostic...

Porsche technical service bulletin 122-V9W9U-09 for 2017-2018 Porsche Panamera.

Bulletin number
122-V9W9U-09
Component
Seat belts
Summary
Information: Due to a software error, there is a possibility that the enhanced seat belt diagnostic function may not detect the driver's correctly fastened seat belt on the affected vehicles. If this happens, the warning message "Driver seat belt not fastened, Fasten seat belt" will be displayed in the instrument cluster. Remedial Action: Re-program the airbag control unit using the PIWIS Tester with software version 35.650.010 (or higher) installed.

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