The headlight housings of a 1st generation (2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 and 2019) Ford Flex contain the low beam & high beam (Xenon HID or halogen), front turn signal and side marker light bulbs. Check out my DIY tutorial for changing a burnt out bulb by clicking on the text link or thumbnail image below.