The High Beam Assistant monitors driving conditions and, if necessary, automatically turns your vehicle's high beam lights on or off. This is activated by setting the main light switch to Automatic, then selecting the High Beam Assist button on the left steering-column stalk. Looking for a quick answer? Check out our FAQ page : faq.bmwusa.com Need further help? Contact us here: bmwusa.com/contact-us.html You can also refer to your owner's manual or visit: bmwusa.com/owners-manuals.html Connect with BMW USA: Website: bmwusa.com Facebook: facebook.com/BMWUSA Twitter: twitter.com/BMWUSA Instagram: instagram.com/BMWUSA Tumblr: BMWUSA.tumblr.com