Just a month ago it started doing this. If I turn AC on, it goes to recirc. Light on the button comes on. This is normal.
But when I press the button to turn off recirc, the mode doesn't disable. The light turns off but I can hear that the air is still sucked in from under the windshield.
If I turn AC off, I can hear recirculation turn off. I can cycle recirc on/off, as long as AC is off.
Also, if I'm on AC and switch to windshield, I can hear the recirculation turn off, then it blows on the windshield. As soon as I select any other vent, recirculation turns back on.
The problem is quite clearly in the software. Is there a way to reset the HVAC electronics?
But when I press the button to turn off recirc, the mode doesn't disable. The light turns off but I can hear that the air is still sucked in from under the windshield.
If I turn AC off, I can hear recirculation turn off. I can cycle recirc on/off, as long as AC is off.
Also, if I'm on AC and switch to windshield, I can hear the recirculation turn off, then it blows on the windshield. As soon as I select any other vent, recirculation turns back on.
The problem is quite clearly in the software. Is there a way to reset the HVAC electronics?