2001 Pontiac Montana Owner's Manual - Page 237

Do not attach a temporary vehicle license across the defogger grid on the rear window. NOTICE: Don't use a razor blade or something else sharp on the inside of the rear window. If you do, you could cut or damage the warming grid, and the repairs wouldn't be covered by your warranty. To send conditioned air to the rear of the vehicle, press the A/C button (the light will glow) on the main climate controls. If you do not select A/C, air directed to the rear of the vehicle will be cabin temperature. Rear Fan Control This option comes with the rear climate controls. Keep the area around the base of the center instrument panel console and the area between and under the front seats free of objects that would obstruct airflow to the rear of the vehicle. The rear fan control is located below the climate control system, in the switchbank. Rear Climate Control (Option) If you have the optional rear climate control, the rear seat passengers can control the temperature and the amount of air directed to the rear of the vehicle. You can also adjust the amount of air directed to the rear of the vehicle using the front fan knob. When it's cold outside, set the main climate control knob to LOWER, DEFOG or DEFROST, to send air to the rear of the vehicle through the lower vents. Set the main climate control mode knob to UPPER or BI-LEVEL to send air to the rear of the vehicle through the headliner outlets. 3-6