w221 does not start
I have this 2011 S350 W221 that does not start unless i disconnected the battery for a couple of seconds, it was doing it for sometime but within long intervals, until last week it stopped working at all.
got it scanned and suspected the ISM got a used one virginized it and still the car will not start and the shifter will not move to any gears.
after fitting the new (used) ISM and resetting the codes it started shifting but no start. any ideas ?
i am thinking it might be the ignition switch
you need posh diagnostic kit and an expert who actually understands what its telling you






