But car does start eventually. I was told it could be a bad fob or communication module? or crank sens..."

What is your question?

I have 1 750li 2006 BMW. my question is: Sometime my car start and then other times I have to keep pushing start button from any where from 5 to 10 mins. But car does start eventually. I was told it could be a bad fob or communication module? or crank sens..."