I've just Retro fitted the leaving / coming home lights mod. Coded it all in, leaving home works fine, so I assume the wiring side is fine, as it's only one wire. Coding wise, I followed the guide. Bytes 5 and 7 are checked, adaptation is set to 30 secs for both. The guide suggests they should just by starting engine, then turning off and removing key? So there's no minimum time of running before they will activate?