My CD manuals that I ordered from Ebay are cr*p, total waste of money, so, what is that rotary switch, ON/OFF on top of that small aluminium box on the firewall by the computer? There is also another cutesy box with a clear plastic lid that has a fuse under it - sorry, I thought I could spare you all these cheesy questions, given that I would have a manual that works, but there are more of these to come yet!

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1991 300 SEL
218,000 Km

"Xsbank's rules of mechanical intervention: Always go for the easiest solution first; 90% of what ails a gasoline engine is ignition; After that its all a WAG."