Hello

A friend has just aquired a 2007 hyundai coupe. The interior switches illuminate blue. Does anyone know if the 5 switches that operate the air con, heated screen rear heated screen and recirculation buttons ( there are 5 in total) at the bottom of the centre console should all light up blue as at the moment only the centre button which is the rear defog button lights up blue, we are not sure if this is a fault or they are all like this.

Many Thanks.