Switch/Dial Operation Does Not Respond (Manual A/C): Notes

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

SWITCH/DIAL OPERATION DOES NOT RESPOND (MANUAL A/C) DESCRIPTION AND POSSIBLE CAUSE

Troubleshooting item	Switch/dial operation does not respond
Description	Specific switch/dial operation of climate control unit does not respond
Possible cause	Climate control unit malfunction REC/FRESH switch Temperature control dial MODE switch DEFROSTER switch Power switch Steering warmer switch Front seat warmer switch Rear window defogger switch Airflow volume control switch malfunction A/C switch system malfunction Seat warmer control unit malfunction Steering warmer control unit malfunction