Group Buy on ProgRama lowering module
i was doing the install myself, which had me nervous enough already. i was all proud of myself as i was most of the way through. i followed the instructions and had one more set of wires to go according to the instructions. but there were a few extra wires still hanging from the programa harness. the instructions for my 2008 cls550 didn't even mention a blue wire, but i had one just hanging there. i started looking through the instructions for the other models and realize they had sent me the unit that was wired for the 4-pin connectors for the 2005-2006 models. ack! i had to undo each wire one at a time and back out the whole thing.
ugh. bummer.
https://mbworld.org/forums/w211-amg/...odule-elm.html





