Renault Megane doesn't turn on

My sister has a Renault Megana. About three weeks ago he reheated and stopped working. Since then, despite the one where the mechanic, I do not turn on him, they tell him that he is the steering wheel that was damaged and that he is generally a spare that is not damaged ... Can anyone know what the causes are? Is it very serious? What can be done? Van Trews weeks without finding the arrangement

First: What engine does your meganne have? If I remember excess, it is burned with cylinder cover.
I stayed without oil?

I can help you with more data

It is true a little more information if this is where the mechanic, you have to ask why the vehicle does not leave, that is, a spark, combstable, or a bad comprehensive due to the reheating that it had, you have a little more, apart, apart it is an importing that you tell us what kind of repair they did in the workshop, we have no problems helping you but to make a diagnosis we will reveal a little more.

Thank you, my real problem is that the mechanic tells me that the 2005 megane automatic steering wheel was damaged, and that the spare is not achieved. The car has not managed to light, but this was fine with gasoline and oil ...

Excuse me but do not refer to the automatic steering wheel, what does that feet do?