Headlights are one of the most important safety features included on vehicles, and the condition of the light covers also plays a big role in its overall appearance. Unfortunately, headlights are typically made from plastic that is vulnerable to damage from impacts with objects such as rocks and that can break down over time.
While you can do your part to avoid damage to your headlights by keeping a safe following distance from other vehicles and being cautious during car care, the truth is that some damage isn't preventable. The polycarbonate plastic used to make headlights also suffers from exposure to UV rays and environmental chemicals.
As you begin to put together your ultimate car care and maintenance plan, use this information to understand the important process of headlight restoration so you always see clearly on the road.
Recognize the Signs of Deteriorating Headlights
The headlights are one part of a vehicle that most people do not expect to get damaged. While you may need to change the bulb now and then, the majority of headlight covers can last years without needing replacement.
However, minor imperfections can develop over time that make it harder for the headlights to do their job. For instance, you might notice that the plastic covers develop a hazy or cloudy appearance. This cloudiness is usually caused by oxidation or a buildup of contaminants from the air and road.
Upon closer inspection, you may also notice small scratches or chips in the surface of the headlights. Blemishes such as these are caused by common hazards such as rocks thrown at your vehicle on the road, harsh scrubbing during car washes, and even just by accidentally rubbing from passersby in public parking spaces.
Once the damage has become bad enough, you may also notice that your headlights are no longer as bright as they were when you first got your vehicle. Typically, lower light levels will be most noticeable at night when you need your headlights the most, and driving with them in this condition is dangerous.
Know When to Choose Restoration
Once your vehicle's headlights become damaged, you typically have two choices to correct the problem. You can either choose to have them replaced or arrange for headlight restoration services
to make them look like new.
In most cases, restoration is an option, but you may need to have the covers replaced if they have sustained major damage such as a crack that extends all of the way through and changes how the light shines.
For headlights with normal cloudiness, scratches, or pitting, restoration is often the more cost-effective choice compared to a replacement that gives you similar results for improving the clarity. Owners of older model vehicles may also opt for restoration over replacement to preserve the original parts on the car.
Understand the Restoration Process
Once headlights have turned yellow or cloudy, the damage cannot be scrubbed away using plain old soap and water. Instead, professional car restoration technicians use a series of techniques to remove imperfections that exist just below the surface of the plastic.
First, the headlights are cleaned, and any areas of the car around them are covered to protect the paint and metal. Then, special sanding equipment is used to remove discolorations and pitting from the plastic. Once the technician is satisfied with the sanding results, the headlights are polished to a gleaming shine.
Cloudy and discolored headlights may look like just a cosmetic problem, but deteriorating lights are a serious safety issue that must be addressed. Our crew at X-Pert Tint and Auto Alarms is ready to restore your vehicle's headlights to their former beauty, so call us today to get started on this critical part of your car's maintenance plan.