# Service bulletin 122\-G8Z4D\-10

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: 10119312
- Published by NHTSA: 2017\-10\-15
- Manufacturer's number: 122\-G8Z4D\-10
- Manufacturer's date: 2017\-09\-13
- NHTSA component: EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

## NHTSA's summary

Information: A Cayenne with optional equipment no. 1D6 will come with a Trailer hitch receiver and wiring up to the receiver hitch that includes a control unit to operate the trailer parking lights, turn signals and brake lights. The Cayenne is also pre\-wired for a brake controller. You will need to do the following to hook up the trailer electrics and/or an electric brake controller:

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10119312-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10119312-0001.pdf)

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

## Components

Lighting, Brake lights

## Vehicles listed

- 2011 PORSCHE 911 TURBO S
- 2013 to 2014 PORSCHE CAYENNE
- 2015 to 2017 PORSCHE CAYENNE S E\-HYBRID
- 2011 to 2012 PORSCHE CAYENNE S HYBRID
- 2016 to 2017 PORSCHE PANAMERA
- 2011 to 2015 PORSCHE PANAMERA S E\-HYBRID

## Other bulletins for the same vehicles and component

- [122\-B3W7F\-06](/bulletins/10109301.md), 2017-08-01, Service bulletin: EXTERIOR LIGHTING:BRAKE LIGHTS; ELECTRICAL SYSTEM. Concerns: Brake light switch Information: Possible replacement of perfectly functioning components when complaint "Brake light stays on" is received/fault code 4340 in PSM control unit.

JSON: [/v1/bulletins/10119312](/v1/bulletins/10119312)

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