How to Use the Tucson's Automatic Air Conditioning for Defogging?

[EmersonLynn]

Turn on the air conditioning defrost mode and use the front windshield blowing mode. The air conditioning will automatically activate the external circulation and turn on the AC switch to defrost and defog. Additional information is as follows: 1. The principle of cold air defogging is to blow cold air onto the glass, creating a barrier on the glass surface that prevents the condensation of interior air on the glass. The advantage is its speed, while the disadvantage is that passengers have to endure the cold air, and the defogging effect does not last long. If the interior temperature rises, a noticeable temperature difference will cause fog to reappear. 2. The principle of hot air defogging is to use warm air to heat the glass to match the interior temperature. The disadvantage of hot air defogging is that it takes slightly longer to defog.