1993 Pontiac Bonneville Owner's Manual - Page 125

Comfort Controls & Audio Systems Electronic Climate Control (Defrost): Press this to remove Do not attach a temporary vehicle fog or ice from the windshield. It will license across the defogger grid on the O F / " C: Press this to read temperature the rear window. start at the high fan speed, but you can in degrees Fahrenheit or Celsius. select another speed if you want. It's a OFF: Shuts the system off. The outside good idea to remove any iceor snow temperature will be displayed.Air will from the hood and from the air inlet still flow through your vehicle if it is Don't use a razor blade or something between the hood and windshield. moving. Also, the system will try to else sharp on the inside of the rear @ (Rear Window Defogger): Press window. If you do, you could cut maintain the temperature you set, but to warm the defogger grid on the rear may not be able to if it's very warmor or damage the warminggrid, and window. On some models, the outside cold outside. the repairs wouldn't be covered by rearview mirrors are also warmed. The your warranty. ECON: Use in cold or cool weather. rear window defogger will turn off This saves fuel because the air conditioner compressor doesn't run. But automatically after about 10 minutes of use. If you turn it on again, the defogger this setting doesn't remove humidity will operate for about five minutes only. from the air. You can also turn the defoggeroff by turning off the ignition or pressing the switch again. (Cont.) 1 . 1 124