1998 Honda Prelude Owner's Manual - Page 93

Heating and Cooling Proper use of the Heating and Cooling system can make the interior dry and comfortable, and keep the windows clear for best visibility. What Each Control Does Fan Control Lever Sliding this lever to the right increases the fan's speed, which increases air flow. Temperature Control Lever Sliding this lever to the right increases the temperature of the air flow. Air Conditioning (A/C) Button This button turns the air conditioning ON and OFF. The indicator in the button lights when the A / C is on. MODE BUTTONS REAR WINDOW DEFOGGER BUTTON RECIRCULATION BUTTON TEMPERATURE CONTROL LEVER FAN CONTROL LEVER AIR CONDITIONING BUTTON Rear Window Defogger Button This button turns the rear window defogger on and off (see page 63). Recirculation Button This button controls the source of the air going into the system. When the indicator in this button is lit, air from the vehicle's interior is sent through the system again (Recirculation mode). When the indicator is off, air is brought in from outside the vehicle (Fresh Air mode). Comfort and Convenience Features