hi there,I just bought a E46 (2002 facelift ) recently, would appreciate if anyone can advise me on the followings:1. The Engine Oil indicator lights up about 10 seconds and then goes off, whenever i start the engine. When i check the engine oil level, it is correct. Any advise on this?2. Occasionally, while driving, the airbags indicator lights up for less than a minute and then goes off. Thinking off sending the car for a check after the festive holiday....thanks in advance.