# Service bulletin WNH9

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: 10233979
- Published by NHTSA: 2023\-04\-07
- Manufacturer's number: WNH9
- Manufacturer's date: 2023\-03\-17
- NHTSA component: STEERING

## NHTSA's summary

Porsche intranet posting with information on workshop campaign WNH9 \- replacing front cover on steering wheel

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10233979-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10233979-9999.pdf)

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

## Components

Steering

## Vehicles listed

- 2021 to 2022 PORSCHE PANAMERA

## Other bulletins for the same vehicles and component

- [SPTL2609](/bulletins/11037868.md), 2026-10-02, Service bulletin: WHEELS; STEERING; SUSPENSION. Special Tools and Equipment Information for alignment machines \- Q3 2026 Software Spec Update Available
- [SPTL2608](/bulletins/11037083.md), 2026-09-04, Service bulletin: WHEELS; SUSPENSION; STEERING. Special Tools and Equipment Information for alignment machines \- Q2 2026 Software Spec Update Available
- [87/20 4812](/bulletins/11034602.md), 2026-07-07, Service bulletin: STEERING. Noise Symptom \- Creaking Noise can be Heard When Touching the Steering Wheel Cover: Reworking Front Steering Wheel Cover \(SY 87/20\)
- [No. D733](/bulletins/11022917.md), 2025-09-08, Service bulletin: STEERING. Parts information for parts withdrawal involving \(PAD423051B\) the Steering Gear with Track Rods. The vehicles affected are cars that use the part mentioned.
- [No. 61\-25](/bulletins/11022824.md), 2025-09-05, Service bulletin: STEERING; ELECTRICAL SYSTEM. Technical information for Intermittent Warning Message for Power Steering Failure / Fault Memory Entry “B202700” in the Power Steering Control Unit: Observe Specified Procedure
- [No. 92\-23\-1](/bulletins/10243618.md), 2023-10-05, Service bulletin: STEERING. Technical information on WPH8 \- replacing power steering gear
- [No. 127\-22](/bulletins/10237369.md), 2023-06-06, Service bulletin: STEERING. Technical information on WNH9 \- replacing front cover on steering wheel
- [No. 127\-22](/bulletins/10233933.md), 2023-04-06, Service bulletin: STEERING. Technical information for WNH9 \- replacing front cover on steering wheel
- [No. 02\-21\-3](/bulletins/10199813.md), 2021-08-04, Service bulletin: STEERING. Instructions for how to fix an issue where the steering column will not adjust upwards or downwards.
- [WME3](/bulletins/10194860.md), 2021-06-03, Service bulletin: STEERING. Porsche intranet posting with preliminary information for Porsche Workshop campaign WME3 Workshop campaign with customer notification \- retrofit electrical steering column adjustment.

JSON: [/v1/bulletins/10233979](/v1/bulletins/10233979)

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