Turn off the HVAC controls with key in run position, not start position. Then turn the key off. Disconnect the battery and wait 15 mins or so to discharge the RAP power. Reconnect the battery, start the car and retry the HVAC to see if it resynced.
2013 Nox 2.4L 1LT AWD from western PA.
Last edited by 13nox; 09-29-2019 at 11:23 PM.