Formula 1 race director Charlie Whiting claims "an intolerable level" of coaching forced the FIA's hand in its clampdown on pit-to-driver radio communication.Ahead of this weekend's Australian Grand Prix the FIA has issued "stricter enforcement" of article 27.1 of the sporting regulations that states "the driver shall drive the car...

The FIA has imposed further restrictions on pit-to-driver communications and signaling for the 2016 Formula 1 season.Motorsport's world governing body has decided upon stricter enforcement of article 20.1 of the sporting regulations that states "the driver shall drive the car alone and unaided." It is part of the FIA's stance...