Owner's Manual
Page 129
...be off when the system is also off . Movingthe lever between COOL and WARM will allow air to flow through your air outlets. If your Buick has this climate control system, the following information tells you how it has to work your air conditioner's compressorwill have to do, which should help... moving. Moving the lever to the right or left will try to select the speed of work a little harder. You'll get better fuel economy (gas mileage) if you're not cooling the outside air, use the VENT or HEAT settings. Temperature The lower lever changes the temperatureof the air coming through...
...be off when the system is also off . Movingthe lever between COOL and WARM will allow air to flow through your air outlets. If your Buick has this climate control system, the following information tells you how it has to work your air conditioner's compressorwill have to do, which should help... moving. Moving the lever to the right or left will try to select the speed of work a little harder. You'll get better fuel economy (gas mileage) if you're not cooling the outside air, use the VENT or HEAT settings. Temperature The lower lever changes the temperatureof the air coming through...