Eco means that the climate control is off on the passenger side. If you hit the menu option on the climate control dial, you'll see that only the driver's side air vents are active with blue or red arrows (cold or warm air) when the Eco mode is on.

 

Thanks for the reply, but how do I return to that mode? There does not seem to be a way turn the climate control off on the passenger side.

 

Don’t you just press the sync button so that the amber light is off?

 

Good question.. I'm not sure. I'll check mine to see if I can figure that out.

 

Thanks for the input but putting the Sync button just means the temp is the same on both driver and passenger sides. I’d like to switch off the passenger side so the display or get it to a state where the display is:
“Eco” ————— “22”

 

I was able to get it back to Eco. Just buckle in the passenger side seatbelt, then unbuckle it. Not elegant, but it works.

 

Had to try it - it worked!

 

Thanks, I’ll give that a go. Hats off for trying that as an option in your investigation, that would never have crossed my mind.

 

I realised it detected a passenger there but it hadn't occurred to me it used the seatbelt.

 

AMAZING ! Thanks - would never have occured to me...