This is the message I get on the dash of my 1988 735I when I start the car. It goes away after a few sec. I just bought the car on Mon. It has 98000 km on it.The problem is, it didn't come with an owners manual as it was shipped in from Japan. Do I need to be concerned about this?? I plan on useing prem fuel but haven't put any gas in as of yet.I know it's not likely but I'm hoping that maybe some good fuel and a good drive on the freeway will eliminate the message.Thanks for the response