ok... i got more info now.
i just let my car idle till it was at norm operating temp. the car was fine. so, i took it out for a couple hard drives for about 5 minutes. came back and let the car idle... it started heating up.
i popped the hood and noticed that the cooling fan never turns on. instead, the ac fans turns on (while the air conditioner is off). i noticed while the fan was on the car would over heat 2 bars, but as soon as the fan turned off the car cooled down again. WTF. anyone know what the problem here is.
this only happends at a stand still too. the car is fine when its driving. is the ac fan programmed to turn on if the cooling fan isnt working? if so, why does the car only over heat when the fan is on????

 

ttt