The SRS light seems to be a recurring problem on the G class. At least it seems that way for me. My '90 model neede the light reset twice and my '95 now has the SRS light lit. The tech at my dealer said that just because the light is on the system is not necessarily shut down. It means that a fault code has been set but that the system will "try" to function normally. The recurring code on mine is too much resistance. There are brushes in the steering hub that allow the wheel to turn and keep electrical contact. At some point the brushes will need cleaning or replacement. I had this done on the '90, the contacts were still good, just needed some cleaning. This COULD be your problem. I found that the dealer was willing to pull the code for free while I waited. If you can find a dealer to do the same you have nothing to lose. Good Luck,Brent

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1995 G320
1984 280GE
1971 Unimog 416