Ford C-Max start problem

Hi all,

i have a ford c-max , when i start the car when its cold there is no problem i can drive the car.
but when i'm standing still and the car is idle and its above 85 celcuis the car stops running, and isnt be able to start again.
also when the car is above 85 celcuis it wont start , but when the car is running and i keep driving the car keeps running no problem then.
also sometimes when i hit the start button it does nothing , sometimes the mirrors wont work or the windows , sometimes oil warning light and some other warning lights.
ecu looks good , bsi maybe ?
the car doesnt give any faultcodes.
somebody knows the problem i have with a ford c-max ?


thank you!