Low - speed automatic emergency braking is included on XT5 Premium Luxury and Platinum trim levels; it's optional on the XT5 Premium and not available on the base XT5, where it is bundled with active lane control, blind - spot monitors, and automatic high - beam headlights. (vehiclehistory.com)
Among its options, Mercedes bundles active lane control and blind - spot monitors. (vehiclehistory.com)
These include active lane control, which counteracts crosswinds and uneven road surfaces to keep you between the lines, as well as forward emergency braking, blind - spot warning, around view monitor, and moving object detection. (topspeed.com)