# Service bulletin 122\-V9W9U\-09

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10117503
- Published by NHTSA: 2017\-09\-14
- Manufacturer's number: 122\-V9W9U\-09
- Manufacturer's date: 2017\-08\-16
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; SEAT BELTS

## NHTSA's 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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117503-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117503-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Seat belts, Software

## Vehicles listed

- 2017 to 2018 PORSCHE PANAMERA

## Other bulletins for the same vehicles and component

- [No. 76\-20](/bulletins/10183491.md), 2020-12-02, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE. Service campaign information on Porsche Workshop campaign WLF0 \- Re\-Programming PDK Control Unit.
- [No. 50\-18](/bulletins/10179291.md), 2020-09-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Spare parts requirements for retrofitting the new Porsche PCM 4.1 system into the 2017 Panamera.
- [WJ76](/bulletins/10179285.md), 2020-09-02, Service bulletin: BACK OVER PREVENTION: CAMERA SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Porsche intranet communication for Porsche Workshop Campaign WJ76 \- Performing PCM software update.
- [WLE8](/bulletins/10179281.md), 2020-09-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. Porsche intranet communication for Porsche Workshop Campaign WLE8 \- Re\-programming DME control unit.
- [WKH7](/bulletins/10179279.md), 2020-09-02, Service bulletin: ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:SOFTWARE. Porsche intranet communication for Porsche Workshop Campaign WKH7 \- Reprogramming DME control unit.
- [No. 74\-20](/bulletins/10179219.md), 2020-09-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE. Service Campaign information for Porsche Workshop Campaign WLE8 \- Re\-programming DME control unit
- [No. 129\-20](/bulletins/10179217.md), 2020-09-02, Service bulletin: ENGINE; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); ELECTRICAL SYSTEM:SOFTWARE. Service campaign information for Porsche Workshop Campaign WKH7 \- Re\-Programming DME Control Unit.
- [No. 85\-19](/bulletins/10179102.md), 2020-09-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Service campaign information for Porsche Workshop campaign WJ76 \- Performing PCM Software Update.
- [PIWIS2001v](/bulletins/10176881.md), 2020-07-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Information on new PIWIS tester update 39.500.020 and .025.
- [No. 41\-20](/bulletins/10176852.md), 2020-07-01, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Instructions on how to perform a PVTS Software update in the event that a car will not start.

JSON: [/v1/bulletins/10117503](/v1/bulletins/10117503)

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