Headlight crazing is a common issue among Porsche Macan and Porsche Ceyenne owners, often causing frustration due to its impact on both aesthetics and functionality. If you’ve noticed fine cracks or a hazy appearance on your Macan’s headlights, you’re not alone.
What is Headlight Crazing
Crazing refers to the formation of tiny cracks on the surface of the headlight lens. Unlike deep cracks from impact damage, crazing usually appears as a web-like pattern of micro-fractures. Crazing is more noticable with the headlights turned on.
While it may start as a cosmetic concern, severe crazing can eventually reduce light output, making night time driving more challenging and potentially hazardous. Not only that, headlight crazing on your beloved Porsche lets the vehicle down aesthetically.
Common Causes of Headlight Crazing
Several factors contribute to headlight crazing on Porsche Macan and Porsche Ceyenne:
- UV Exposure – Prolonged exposure to sunlight causes the polycarbonate headlight lenses to degrade over time. The UV rays weakens the material and leads to micro-fractures.
- Heat and Temperature Fluctuations – The heat from external temperature changes can cause expansion and contraction, which stresses the lens and leads to crazing.
- Chemical Reactions – Some car wash chemicals, improper cleaning agents, or even exhaust emissions can react with the headlight coating, causing premature degradation.
- Aging and Wear – Over time, the protective coating applied to the headlight lens naturally wears down, leaving the lens vulnerable to damage.
- Manufacturing Defects – In some cases, certain production batches of Porsche Macan headlights may be more prone to crazing due to material quality or coating inconsistencies.
- And what Headlight Restore have personally found is when the headlamp UV protective coating degrades from the above points, the protective hard coat shrinks and pulls the polycarbonate lens causing the lens to crack.
How to Fix Headlight Crazing
If your Porsche Macan’s headlights show signs of crazing, consider the following solutions:
Professional Refinishing
Headlight Restore can provide results to repair your headlamps back to new removing crazing and little cracks to the lens. We use advanced techniques and high-quality resins and UV protective coatings to restore headlights to original factory condition.
Headlight Replacement
If the crazing is too severe to repair, replacing the headlights might be an option but not necessary. Porsche headlights can cost up to $4-8k each, which is rarely covered under warranty. In saying this, Headlight Restore can repair most headlights to as new again ensuring optimal lighting performance and enhances your Porsches appearance with our 3-year warranty.
Just to add, the longer the damage is left unattended, the harder it is to repair and less likely we are able to remove all of the crazing.
Contact Headlight Restore today for a quote.
Preventing Headlight Crazing
To extend the lifespan of your Porsche Macan’s headlights and prevent crazing:
Park in the Shade or Use a Car Cover – Reducing UV exposure helps slow down the degradation process.
Use Gentle Cleaning Products – Avoid harsh chemicals and always use a microfiber cloth with mild soap and water to clean your headlights.
Regular Maintenance – Periodically inspect your headlights for early signs of wear and if noticed early, contact Headlight Restore as the longer left, the worse it gets and is harder to repair to as new.
Check out one of our many craze removal videos on our Facebook page here.