One problem related to starter has been reported for the 2009 BMW 335. The most recently reported issues are listed below.
I bought a 2009 BMW 335i off of a friend of mine knowing that the car did indeed have few issues back in December of 2019. When I had received the car the back left strut was out. I replaced all of them including the brakes as well as preformed a simple service. I took the car in for a diagnosis for the car not wanting to start properly to BMW for a proper check up. I legit get two starts before having to let it sit for a while before I can start it again. This has been an ongoing issue after what I thought could possibly be a starter issue. But it wasnt, the car doesnt crank; it clicks almost as if it wants to turn over and run as a self sustaining mechanism. Instead I must let it sit for a couple hours until I can yet again start it back up and its fine. This car has made me sit and wait countless times at friends houses and public places. BMW told me that it is the positive battery terminal and cable from the start port that needs to be replaced due to corrosion. They sent me a full inspection summary as a video for me to see and yes that red cable doesnt look to good behind the wheel well leading to the battery. Of course I did my research and found many other BMW's alike have the same exact issues. I dont want to have to pay out of pocket $3000 for a piece of hardware that is bond to decay. Thats a huge obligation for myself and a large safety issue for many others. This is my daily and I dont want to risk anything upon myself or anyone else that may own this same model and or have the same issue again. This needs to be fixed and addressed immediately. The date for when it occurred is the date BMW sent an inspection video back for myself to view.