What to Do When Fogging Occurs with Heater On?
1 Answers
Turning on the heater can help defog the windows. Additionally, you can switch the air conditioning to external circulation mode and adjust the vents to defog mode, which will prevent the car interior from getting too cold. After the front windshield fogs up, roll down the window slightly to allow outside air to circulate inside the car, which will quickly disperse the fog. Keep a towel handy to wipe away fog when it appears. Applying a mixture of dish soap or soapy water, then rinsing with clean water and drying, can prevent fogging for a short period. Glycerin can also be used for this purpose.