Valtteri Bottas is set to return for Williams in Malaysia while Felipe Massa is keeping a close eye on the overhead conditions.
Valtteri Bottas: "As always, Malaysia is a very hot and humid race, and although these aren't the ideal conditions for the car we have had some exciting races in Sepang over the years. There is also always a risk of rain which we have to be aware of, but it brings some more spice in the suspense. After Melbourne I have stayed in Asia to acclimatise to the hot conditions and adjust to the right time zone. I trained a lot over the winter to prepare for these physically difficult conditions. After such a frustrating Sunday in Australia, I have taken the necessary measures to make sure I arrive in Malaysia fit to race and ready to bring the results home."
Felipe Massa: "Malaysia is always very hot and very humid, so very difficult physically for the drivers. The car also has its challenges as the temperature plays its part, so our cooling is very important. The rain is an issue as it always rains at the time of day when the race is, but we will be prepared for it. I have trained very hard in the heat just for this race and cardio has been important."
Rob Smedley, Williams head of vehicle performance: "We are heading to Malaysia after a good start to the season, very much in a position to be finishing with both cars scoring good points. We have been working hard on all areas of performance and to close up any margins we had in Australia. Sepang is one of the first of the Herman Tilke circuits and the drivers like it as it includes fast corners and overtaking opportunities. The ambient conditions always play quite a big part in the weekend and the drivers have to be ready for those challenges. The circuit itself starts off with quite a lot of front graining and finishes being rear limited during the race. As it is a purpose built circuit we should be able to see more of the strengths of the FW37 and it should suit us a bit better."