It has and will remain firmly Off on the Cross. I had a nasty experience with SS on my wife's smart fortwo. Worked fine 99% of the time but sporadicaly it would fail to restart at the most inconvenient of moments. The main dealer (a Mercedes uber glass and steel tour de force) could of course find nothing wrong but then I had already determined that they couldn't service a field full of cows.
The smart system also worked off the foot brake, as soon as you took your plates of meat off it restarted - mostly. Of course this involved blinding the chap/chapess behind with your brake light, typical Mercedes I guess.
It was our second smart car and a mostly unpleasant experience compared to the first. It made a TwinAir look parsimonious and the servicing costs would have raised the eyebrow of a Maybach owner, never again.
The smart system also worked off the foot brake, as soon as you took your plates of meat off it restarted - mostly. Of course this involved blinding the chap/chapess behind with your brake light, typical Mercedes I guess.
It was our second smart car and a mostly unpleasant experience compared to the first. It made a TwinAir look parsimonious and the servicing costs would have raised the eyebrow of a Maybach owner, never again.