I've noticed a few instances where I've detected that the vents were blowing cold air (actually, getting moisture on the outside windows is what made me notice it) even though the indications were that the AC was off. Brought in to the dealer, and they said that there was likely a software update for the BCM or whatever it is that controls the compressor clutch. They verified that there was no update that fixes that problem, although they confirmed that the compressor was engaged when it shouldn't be. Basically, it's broke, be they can't fix it.
Opened a complaint with Chrysler. Seems that the dealer actually hadn't contacted Chrysler about the problem. Same dealer that couldn't fix a simple headlight issue. Have to bring the car back for "further diagnosis". I have subsequently found that it's not just my car. I saw another charger at the dealer that does the same thing. Turning the AC on and off with the button or touch screen disengages the compressor - for a while. Turning the car or then entire climate system off and on does not disengage it.
I found also that pressing the recirc button, followed by the AC button (turn off AC) will make the compressor stay engaged also. Even if you turn off the recirc, the compressor stays on. To disengage the compressor, you have to turn the AC on and then back off.
Again, I've had the AC come on all by itself on a trip on the highway even though no button pushing of any kind was done.
FYI, I've got the 4.3 display, and I keep driver / passenger synced. Not clear if that makes a difference.
Give it a try, and report back, please.
Another small EVIC bug I've found is that if you are looking at the transmission temperature, and you put the vehicle in park, the display starts showing the temperature of the coolant even though the display still says tans temp. You will see the temp jump from the ~150 F trans temp to the ~205 F or so coolant temp instantly. Just a bug, I think.
Opened a complaint with Chrysler. Seems that the dealer actually hadn't contacted Chrysler about the problem. Same dealer that couldn't fix a simple headlight issue. Have to bring the car back for "further diagnosis". I have subsequently found that it's not just my car. I saw another charger at the dealer that does the same thing. Turning the AC on and off with the button or touch screen disengages the compressor - for a while. Turning the car or then entire climate system off and on does not disengage it.
I found also that pressing the recirc button, followed by the AC button (turn off AC) will make the compressor stay engaged also. Even if you turn off the recirc, the compressor stays on. To disengage the compressor, you have to turn the AC on and then back off.
Again, I've had the AC come on all by itself on a trip on the highway even though no button pushing of any kind was done.
FYI, I've got the 4.3 display, and I keep driver / passenger synced. Not clear if that makes a difference.
Give it a try, and report back, please.
Another small EVIC bug I've found is that if you are looking at the transmission temperature, and you put the vehicle in park, the display starts showing the temperature of the coolant even though the display still says tans temp. You will see the temp jump from the ~150 F trans temp to the ~205 F or so coolant temp instantly. Just a bug, I think.