Formula One to change rules on in-season testing and tire changes . The FIA has also been accused of not doing enough to protect the health of its drivers from dangerous levels of carbon monoxide in their cars, which can cause fatal heart attacks or strokes. The FIA 's World Motorsport Council now has to give the green light to the rule changes , but that is expected to be a formality . FIA president Jean Todt says driver safety must be the priority . Six tire blow-outs at the British Grand Prix have inflated safety concerns .
Formula One to change rules on in-season testing and tire changes . The FIA has also been accused of not doing enough to protect the health of its drivers from dangerous levels of carbon monoxide in their cars, which can cause fatal heart attacks or strokes. FIA president Jean Todt says driver safety must be the priority . Six tire blow-outs at the British Grand Prix have inflated safety concerns .