2005 Chevrolet Aveo Owner's Manual - Page 114

Defogging and Defrosting Fog on the inside of windows is a result of high humidity or moisture condensing on the cool window glass. This can be minimized if the climate control system is used properly. There are two modes to clear fog or frost from your windshield. Use the defog mode to clear the windows of fog or moisture and warm the passengers. Use the defrost mode to remove fog or frost from the windshield more quickly. For best results, clear all snow and ice from the windshield before defrosting. Select one of these available modes from the right knob. To help clear the side windows quickly, do the following: 1. Select the bi-level mode. 2. Select the highest fan speed. 3. Select A/C. 4. Select the temperature. 1 (Defrost): This mode directs the air to the windshield and the outboard outlets for the side windows. To help clear the windshield quickly, do the following: 1. Select the defrost mode. 2. Select the highest temperature. 3. Select the highest fan speed. Do not drive the vehicle until all windows are clear. 0 (Defog): This mode directs most of the air to the windshield and the floor outlets. A small amount of air is also directed to the outboard outlets for the side windows. 3-16