Hi Daddi,
Thank you for your help on my last problem(300e won't shut off). I had a OVP that would not allow my car to shut off. It was part# 201 540 32 45. I replaced it with OVP part# 000 540 67 45 and the car started and shut off fine. The car came with the OVP part# 000 540 67 45 when I got it(not sure if it was the OVP that belonged in the car) and I originally ordered the wrong one. The car ran fine until the battery drained down and I lost all power. Is the buzzing noise that comes from the drivers side of the engine supposed to do that? If I knew what could be buzzing, maybe I can track down the circuit and check it out. The car is an ongoing project and I have other vehicles to run so I only work on it when I get free time. Any help you can give me will deeply be appreciated.