Still stuck.
Ok, I've figured out quite a bit over the last few days. I have the same RS2000 in my 99 R5 as you. It was located in the dash near the steering wheel. No green button. Popped it open and see RS3000 printed on the guts inside the plastic housing. I also snagged an RS3000 with...
I'm in the same boat. I bought a 99 without keyfobs. Got into the dash and found the same as you, RS2000. So now I'm trying to find either an RS3000 or an RS3200. What I'm hoping to be able to do is get a OEM fob with the rear window option. Does anyone know which control unit the rear window...