2018 1.5 tdci Titianium Grand Cmax, air con normally is left on 18.5c  summer and winter, but recently and i can find no pattern to it sometimes when i start the car it jumps to 22c, normally the first thing i notice is im cooking. Dosent matter if ive done a long run or a short run a short run for me is 23 miles.  Battery is fully charged, its got me beat. Mileage is 19787

My focus does this sometimes, not often but it’ll reset to auto, the fan will go half to full blast and the temp goes to 22. I wondered if it was something like a glitch with the sync 2 seeing as that controls the climate as well, but I guess yours has sync 3 so probably not.

1 hour ago, Matt92 said:

My focus does this sometimes, not often but it’ll reset to auto, the fan will go half to full blast and the temp goes to 22. I wondered if it was something like a glitch with the sync 2 seeing as that controls the climate as well, but I guess yours has sync 3 so probably not.

Yep Sync 3 but it doesnt control the A/C, it seems to be doing it more often now