My stop-start has stopped working - it was working for a bit, then went through a phase of stopping then saying stop/start was unavailable, now it doesn't seem to work at all save one instance last week where it was happy again. If I press the stop/start button it says it's disconnected, press again and it says connected. My shift indicators are still working.
Battery? Looking at threads on the forum it seems quite common for this feature to play up. The battery looks original, I did notice that opening the door (thus turning on the interior light) will make the headlamps dim briefly while the engine is off but it's been on several long runs and starts on the button every time.
Also I was thinking of getting some kind of ODB2 reader to see if there's anything I should be aware of (nothing seems wrong aside from the noisy clutch at cold and the suspension klunk I haven't found yet). It's not losing oil or coolant or anything like that.