1998 Cadillac Seville Owner's Manual - Page 154

Passenger's Side Temperature Knob The right front passenger can control the temperature of air for that area. (The passenger and driver knobs adjust 60 " F ( 16" C) to 90" F (32" C) independent of each other. It is suggested, however, that the passenger's setting stayno more thanfour degrees warmer or cooler in temperature from driver's setting.) To turn the the system on, press the passenger's side TEMP button. Turn the passenger's side TEMP knob the right to to increase the temperature andto the left to decrease the temperature. Pressthe passenger's side TEMP knob again to turn off the passenger's system. If the side passenger's side is turned off, the driver's side will control the temperature the entire vehicle. of Automatic Operation When the system is set for automatic operation, sensors will control theair delivery mode. Air will come from the floor, the instrument panel windshield outlets. The or fan speed will vary as system maintainsthe selected the temperature setting. Be careful not to put anything over the electronic solar of sensors located near the ends the instrument panel near the windshield. These sensors are used by the automatic system to regulate temperature. start with the 75°F (24°C) To find your comfort zone, setting and allow about minutes for the systemto 30 regulate. Turn the TEMP knob to adjust the temperature if necessary. If you choose 60°F (16"C), the system will remain at that maximum cooling setting and will not regulate fanspeed. If you choose 90°F (32"C), the system will remain at that maximum heating setting and will not regulate fan speed. Choosing either maximum setting will not cause system to heat the or cool any faster. With the automatic setting, the air conditioning compressor cycles when needed to cool the air. In cold weather, when the system senses the need heat, the for airflow will be directed out the floor outlets. As the interior temperature approaches a desired setting, the To blower speed will decrease. maintain interior to comfort, the airflow may move the instrument panel air outlets and floor outlets (bi-level mode). On bright sunny days in cold weather, the aifflow may come out ( of the air conditioning outlets A X mode) to maintain comfort and prevent stuffiness. 3-3