THE IS300 seats five people, all with three-point seatbelts and a head restraint. Front seat occupants are blessed with frontal, side and now curtain airbags - rear seat passengers go without airbags - and exclusive access to maplights, seatbelt sash height adjustment and seatbelt pretensioners and force limiters. Storage facilities include a bin in the centre console, lockable glovebox, bins in all doors and two seatback pockets. Armrests are provided front and rear. The cupholder count runs to four - or three when the satellite navigation option is selected.