Hi I have brought a 2004 645i the car has no hot air I have messed with the I drive and the heaters are all the way full. I have checked the pipes on the radiator and both pipes are hot. There is no fault on the Idrive or anything. The car is under mondial warranty so is it worth taking it to dealers? Or is there something I can have a look at? The only thing is my warranty has £250 excess you see. The one thing is there is no codes on the car it's done 85k and has full Bmw history. Any pointers would be appreciated.
