universals won't work with the 94, and no one sells any adapters for years earlier than 96. The only thing you can do is go RF, and the SQ will drop.
Have you unplugged the power with out the mag, and then insterted the mag empty? That forces is to reset completely.
<span style='color:gray'><span style='font-family:Courier'>1995 e36 3 Series RIP
1999 e46 3 Series BURN IN HELL
2000 MR-S Roadster= Current</span></span>