If you have a car that has a Heated rear window, you have a very useful element that can be used to improve the visibility of the exterior in severe weather conditions. This element can help you in various ways when driving and that is precisely why we are going to refer to it in this article.
If you have ever driven an old car, you may have noticed that these cars usually keep the windshield and rear window fogged up when it rains or is very cold. This could have been avoided if they had installed a heated rear window. Here we are going to learn what is a heated rear window and other related items.
What is a heated rear window?
a heated rear window It is a rear window that has a heated device in the glass that is used to quickly remove fog and ice from the rear window.. The thermal system that the window has, is identified as a series of parallel grid lines that can be seen inside and whose function is to heat the glass.
Those lines are the heat conductors used by an electrical current sent through this grid made of metal and resin. The grid is fixed to the glass surface by means of an adhesive and from there it heats the glass when it is in operation.
How does the heated rear window work?
Turning on the heated rear window feature warms the windshield to melt ice and evaporate fog on top. This allows the driver to drive safely and with a clear view.
The heated rear window has a wire mesh through which electric current passes to heat the glass and defrost it in the process.. They are powered by a switch and use a timer to turn off the heating after a set period.
This can usually be between 10 and 15 minutes, however, nowadays there are also automatic versions.
Are heated rear windows useful?
Heated rear windows are very useful, for many reasons. It is very common that sometimes you do not have time to clean the ice from the car windows when you are late for work or when you have to leave the children at school. Sometimes the rear window tends to fog up while we are driving. With a heated rear window, that’s no longer a problem.
Even if the outside temperature is above freezing, the inside of the windows can fog up due to wet weather conditions. Foggy windows obstruct vision in the same way that ice and snow do on windows, making it dangerous to drive in these conditions..
Almost all rear windows in modern cars and SUVs are equipped with heated systems.
What could be happening if a heated rear window stops heating up?
When you have a car that has a heated rear window, it is important to keep in mind that it is essential to keep your thermal heating system working in optimal conditions. In general, the heated rear window stops working if the grill is broken and that is the most common problem that usually occurs.
If the rear window heater grid has a loose electrical contact or a line looks broken, there will be no electrical continuity to heat the rear window.. The good thing is that this grid is serviceable and the electrical contacts can sometimes be re-secured. You just have to look for a specialist to carry out this type of repair.