What are the obligations of drivers when passing vehicles with priority traffic regime, which have in operation the special means of blue light warning and those of audible warning ?
reduce speed, drive as close as possible to the side of the road in the direction of travel and give priority to passing ;
increase speed so as not to disturb traffic ;
to stop immediately, on the sidewalk or, failing that, as close as possible to the side of the road or the curb, in the direction of travel .