LaCrosse V6-3.6L VIN 7 (2006)
4. Press the power window switch to the up position. After the window is in the full up position, press and hold the switch in the up position for 3
seconds.
4. Heat and A/C Control Head calibration:
1. Turn the ignition switch to the RUN position.
2. Simultaneously press the AUTO and OFF buttons, located on the heat and A/C control head, for at least 5 seconds.
3. After initiation, the stepper motors will cycle from one stop to the other. You may hear the motors cycling while calibrating.
