I have a 2015 350 ISC will not start with start/stop and seems dead.
I have a 2015 350 ISC and when I parked it the security light luminated and there was a strage beep. 30 min later when I went to start it it was dead. light on start button but that was it. Couldn't find a manual ignition for the key stored within the fob (apparently that's just for entry?) Not sure what the light and tone meant but it totally locked the ignition. Had it jumped about 3 hours later, and it started. Car only has 12,000 miles, can't imagine it was battery?