How to Clear the History DTCs

1. Turn the vehicle to the OFF (LOCK) mode

2. Set the BLOWER CONTROL dial to OFF, the TEMPERATURE CONTROL dial to Max Cool

3. Press and hold both the RECIRCULATION and WINDSHIELD DEFROSTER buttons, then turn the vehicle to the ON mode

4. After about 5 seconds the windshield defrost indicator starts to blink, release the buttons. The indicator will blink 5 times then stop

5. Verify the history DTCs have been cleared.