Where is starter relay for 1996 Audi Cabriolet located?

SOURCE: location of reversing light switch audi a4

I think on top of the transmission, the one has a wire, and looks like a sensor. To remove, need a 19mm , open wrench or socket wrench.

SOURCE: Audi Cabriolet 1996 the drivers window won't go up

I had this same problem and the only switch that worked was the master control between the seats. Under the dash near the steering column is the power window module. Take that out and pry off the plastic cap. Inspect for bad solder joints on the printed circuit board. I re-soldered a bad joint on mine and it fixed the problem. Audi wanted $500.00 for the part only!

SOURCE: windows on a 1996 audi cabriolet

MY CAUTION LIGHT KEEPS FLASHING ON MY DASH BOARD