How do you reset the dual climate control on a 2000 Corvette?

Answer

You can try this: press the AUTO button, the current settings should be displayed, note that the system will default to MANUAL if the driver temperature settings are at the extreme, example 60 degrees F or 90 degrees F. Set the temperature you want by rotating the driver knob. The set temperature will be for driver and passenger and will be remembered each time you turn the ignition off and restart in the same settings. To start out on the passenger side, set the passenger knob in the 12 o'clock position so it will be the same temperature as the drivers side setting, you can adjust from there later. The AUTO settings will affect the fan speed and the air delivery mode. Keep in mind if you have the optional MEMORY setting, located on the drivers door, it will recall the settings for the climate control in the memory setting which is activated when you use the key fob set for it.