# Service bulletin 122\-W2D8L\-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: 10145560
- Published by NHTSA: 2018\-10\-15
- Manufacturer's number: 122\-W2D8L\-10
- Manufacturer's date: 2018\-09\-11
- NHTSA component: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:CONTROL MODULE; ELECTRICAL SYSTEM:HORN; EQUIPMENT:ELECTRICAL:ANTI\-THEFT DEVICES

## NHTSA's summary

Symptom: When locking the vehicle, the locking beep can sometimes be heard only once instead of twice. Cause: Insufficient communication between the horn and rear\-end electronics control unit can cause the locking beep to sound only once.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10145560-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10145560-0001.pdf)

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

## Components

Electrical system, Equipment and accessories, Ignition

## Vehicles listed

- 2016 PORSCHE MACAN

JSON: [/v1/bulletins/10145560](/v1/bulletins/10145560)

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