Hi. I have ordered a cls 350 cdi sport in obsidian black. I was keen on the green credentials and especially the stop start technology but informed that this is not yet available on the 350 cdi model in the uk. The brochure says october 2011 and my car is currently due to be built in october. Does anyone have any info on when the stop start technology will be available on tge 350 cdi? Thanks all.