# Service bulletin B661718

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: 10153711
- Published by NHTSA: 2019\-02\-25
- Manufacturer's number: B661718
- Manufacturer's date: 2018\-12\-01
- NHTSA component: LANE DEPARTURE: WARNING

## NHTSA's summary

CHECK CONTROL MESSAGE LANE CHANGE WARNING FAILED. The check control message \(CCM\) "Lane Change Warning failed" appears.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10153711-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10153711-9999.pdf)

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

## Components

Driver assistance, Lane departure and lane keeping

## Vehicles listed

- 2019 BMW X4

## Other bulletins for the same vehicles and component

- [B841422](/bulletins/10235206.md), 2023-05-01, Service bulletin: LANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). Customer is shown an incorrect GPS location in the vehicle \(i.e., Nav Map, coordinates\).

JSON: [/v1/bulletins/10153711](/v1/bulletins/10153711)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20B661718&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10153711&vehicle=Service%20bulletin%20B661718)