Why does my auto glass keep fogging up?
Driving with foggy auto glass is extremely dangerous. Knowing the reasons why your auto glass gets foggy can help you avoid it. Let’s say you jump into your vehicle and after you’ve been driving for a moment, your windows begin fogging up. Not nice, right?
This post is intended to let you know why this happens and what you can do about it!
Why does my auto glass keep fogging up and what can I do to prevent it?
Temperature changes – Moisture condenses on your auto glass when there is airborne moisture inside your car and the glass is colder than the dew point. The dew point is the temperature where moisture condenses and dew, fog, and mist form.
A useful tip for winter time: For rainy days, the moisture you carry on your clothes and/or umbrella into your vehicle is enough to cause your windshield to fog up. Try to shake off as much moisture as possible to minimize the condensation on your windshield.
Auto glass becomes foggy when water condenses on its surface. It can be either in the interior or exterior portion of the windshield/auto glass. It’s essential to know how to prevent this or how to remove it.
Another thing that can increase the possibility of a foggy windshield is a dirty glass interior, as it creates more surface area for moisture to adhere to and slows the effects of your car’s defroster.
Don’t miss the opportunity to make a habit of cleaning the inside and outside of your windshield with a proper glass cleaner and dry paper towels.
Did you know that another factor that prevents your auto glass from fogging up is that vehicles manufactured after 2000 are equipped with filters that regulate the air quality within the cabin. These filters work like a charm preventing dust, pollen, and other contaminants from entering the car. It is crucial to have these filters in optimal conditions and to make sure that you replace them on time.
But what can we do to clean a foggy auto glass?
An easy and fast way to clean a foggy auto glass:
- First of all, turn the heat on to its maximum setting, since hot air can hold more moisture.
- Now, turn your car AC on. This will pull the moisture from the air as it passes over the cooling coils.
- Lastly, turn the recirculation button off so colder, dryer air is brought into the vehicle.
An obscured windshield can be a safety hazard, since it impairs your view of the road ahead. Spending a few minutes taking care of your windshield will save you a lot of time and keep you (and your loved ones) a little safer on the roads. Contact us for more information – we provide free quotes and work with your insurance.