1997 Buick Regal Owner's Manual - Page 161

Passenger's Temperature Lever The bottom lever adjusts air temperature on the the passenger's side independentof the temperature setby the driver. Slide the lever toward the right raise the to temperature. Slide the lever toward the left to lower the temperature. Mode Knob The right knob has several settings control the to direction of airflow. To access the various modes available, turn the mode button to the desired mode. BI-LEV: This setting brings in outside air and directs it two ways. Half of the air is directed through the instrument panel outlets. Most of the remaining air is directed through the floor ductsand a little to the defrost and side window vents. The air conditioning compressor will run automatically in this setting unless the outside temperature is below 40°F (4°C). (Even when the compressor is running, you can control the temperature.) VENT This setting brings in outside air and directs it through the instrument panel outlets. HTR: This setting sends most of the air through the ducts near the floor. The rest comes out of the defroster and side window vents. MAX: This setting recirculates much of the air inside your vehicle and sends it through the instrument panel outlets. The airconditioning compressorwill run automatically in this setting unless the outside temperature is below 40" F (4°C). (Even when the compressor is running,you can control the temperature.) NORM: This setting bringsin outside air and sends it through the instrument panel outlets. The air conditioning compressor will run automatically in this setting unless the outside temperature is below 40°F (4°C). (Even when the compressor is running, you can control the temperature.) BLEND: This setting allows half of the air to go to the floor ducts and half to the defroster and side window vents. The air conditioning compressor run will automatically in this setting unless the outside temperature is below 40°F (4°C). (Even when the compressor is running,you can control the temperature.) 9FRONT This setting directs most of the air through the defroster and side window vents. Some of the air goes to the floor ductsand the side window vents. The air conditioning compressor run automatically will in this setting unless the outside temperature is below 40°F (4°C). (Even when the compressor is running, you can control the temperature.) 3-5