What a few years ago seemed to be a symbol of high‑end cars is nowadays mandatory in all types of vehicles. We are talking about the rear heated window. But do you know why? Do you know what its function is and how to keep it in optimal condition?
To answer these and more questions, at Ralarsa we explain everything you need to know about a car’s rear heated window. Visit your nearest Ralarsa workshop and discover our excellent services to take care of your car!
How do they work?
Like the rest of a car’s glass and windows, the rear heated window helps provide visibility for the driver and, consequently, also contributes to safety. For this reason, it is essential to check its condition from time to time. The rear heated window system is based on the heating circuit. However, it is not intended to improve the temperature inside the vehicle, but to heat the glass. This prevents the glass from fogging up and obstructing any manoeuvre, such as reversing.
The most curious element of the glass is undoubtedly the set of filaments that run across it from end to end. These conduct a micro‑voltage that heats the surface of the rear window and disperses condensation. The distance between each line is approximately five centimetres.
When we notice that the glass starts to fail — meaning it no longer fully performs its function — we should consider the idea of replacing the car window. When the glass fogs up, there can be two possibilities: either the system fails completely, or the problem can be pinpointed to a specific area of the rear window. In either case, the best option is always to go to specialised staff, such as the professionals at all Ralarsa workshops across the country.
Learn to take care of your rear heated window
To avoid replacing the car window earlier than expected and to always drive safely, every car owner should take care of it and keep it in perfect condition. Although external agents are the main cause of system wear, aggressive cleaning can also negatively affect the condition of the glass. Even a piece of cloth snagged in the filaments can break the circuit. Nevertheless, it is essential to remove dirt and keep it clean. An excessive overload of goods, especially on the luggage shelf in the boot, can rub against the glass and cause premature deterioration in its functioning.
If you notice anything unusual in its normal operation, the most advisable option is, without doubt, to put yourself in the hands of an expert vehicle glass workshop such as Ralarsa. In our fully equipped centres to deal with any unexpected issue with your car, you can request various services such as rain‑repellent treatment, window tinting, or even car window replacement.
Visit any of our workshops, located at over 240 points across the peninsula, to receive the best care for your car and the best customer service for you. With more than 40 years of experience, Ralarsa is a pioneer in the field of vehicle glass repair and replacement. Do not hesitate to go to your nearest Ralarsa space to solve any unforeseen issue with your vehicle!
