On a positive note, amongst the other goodies id ordered was a start/stop adapter cable - which plugs into the back of the climate controls etc and 'remembers' your most recent setting for the start/stop system! Works a treat too, as soon as I turn the ignition it restores whatever the most recent push status was of the button - no permanently disabling or having to remember to press it every time!
Now all I need is to figure out
how to disable the warning on the dash that comes up to tell me it's been enabled/disabled every time. Any ideas in obdeleven or long coding anyone?