instrument panel gauges stopped working on 1992 BMW 325i

the gauges on my instrument panel all just went out so i dont know how much gas i have , how fast i'm going or how many miles i've gone. i don't have an owners`manual so i dont know where there might be another fuse box besides the one in the right front drivers side under the hood all those fuses seem to be good. any suggestions?

1 answer
Try this link:
The fuses are apparently marked inside the fuse box cover as to their function and location.