1993 Buick Park Avenue Owner's Manual - Page 136

The indicator above the control will show the difference from the main temperature setting. r The right front seat passenger can also activate the DUAL ZONE function by pressing the WARM or COOL buttons on the passenger door. If you want the blower fan to run at lower speed, push the LO button. The blower W 1 speed will decrease with every push of the button . I I until the E, reached*lowest speed is I If you want to raise the blower speed, push HI. The r.c Fan Speeds The speed of the blower fan is controlled automatically if you have the fan on AUTO. t c- 1 HI t blower speed will increase with every push of the button until maximum speed is reached.