yeah, mine says that too... likely a small mistake on MB's part by cutting-and-pasting from perhaps an SL's feature set which has does have a pop-up roll bar. I'm quite certain that the R171 doesn't have additional "pop-up" type rollbars over our existing fixed roll bars. Now that I looked, right below that feature they list brake-assist as well. What?!? It has brake assist? I thought the R171 had conventional ABS non-electronic-wizardry brakes with no brake assist garbage which plagued the E-Class in terms of weirdness and feel. The new SLK's brakes certainly don't feel like they have such brake-assist nonsense and even some of the media have mentioned this. Correct me if I'm wrong.