# Service bulletin 122\-L5Y4G\-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: 10165163
- Published by NHTSA: 2019\-09\-23
- Manufacturer's number: 122\-L5Y4G\-09
- Manufacturer's date: 2019\-08\-06
- NHTSA component: VEHICLE SPEED CONTROL:CRUISE CONTROL

## NHTSA's summary

Technical information for addressing an adaptive cruise control fault in MY19 Cayenne vehicles.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165163-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165163-9999.pdf)

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

## Components

Throttle and cruise control

## Vehicles listed

- 2019 PORSCHE CAYENNE

## Other bulletins for the same vehicles and component

- [2121.4](/bulletins/11035741.md), 2026-08-05, Service bulletin: VEHICLE SPEED CONTROL; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. ACC Dynamic Calibration Fault C110300
- [122\-R4Z5Z\-12](/bulletins/10188259.md), 2021-03-06, Service bulletin: VEHICLE SPEED CONTROL; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information on adaptive cruise control warnings along with ZFAS Faults.
- [No. 2007.1](/bulletins/10175912.md), 2020-06-02, Service bulletin: VEHICLE SPEED CONTROL. Instructions for clearing adaptive cruise control faults and warnings.

JSON: [/v1/bulletins/10165163](/v1/bulletins/10165163)

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