Quote:
Originally Posted by lanbrown
The hieroglyphic chart BMW provides is not much help. I believe the "door lock" symbol has 7 or 8 different fuses.
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Exactly! Modern car, and BMW even more so, is a very complex device with many subsytems. You cannot look at each subsytem separately anymore like it used to be even with the cars of the not so distant past. Just as an example, if your transmission goes in limp mode (3rd gear only) that is merely a transmission problem. The door handle is not directly connected to the CA module, so who knows where the problem is.