While in Canp mode, did you have to cover the screen at all? My understanding is that the screen doesn’t go to sleep at all during Camp mode.
Can I ask why you decided to drive in Chill mode the whole trip? This really cuts down on utilizing any regen.
On my 2015 S85D using RANGE mode increases/maximizes the car’s travel distance. I’m not sure how RANGE on the S compares to CHILL on the 3 but I would guess both are trying to achieve the same results.