'90 300SE W126.


I have noticed a few times that when I get in my car and put the key in, the dome light begins flashing in a manner that appears to be a code of some sort.

I think it is flashing 2 and then 3, but I'm not sure because it's only happened a few times. There may be some correlation with having the driver's door open, but again I'm not sure of the exact pattern.

Is there some barely documented anything that could explain this?


-tp