USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Site Notification

Site Notification

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

ADAS Warning System

This category includes lane departure warning (LDW), forward collision warning (FCW), and blind spot warning (BSW). These systems help drivers by warning them of encroaching vehicles, unintentional moves or lane drifting.


Last updated: Wednesday, February 16, 2022