
Window tinting is a popular trend among drivers in California, but it’s crucial to know the state’s legal guidelines. Tinted windows can obstruct a driver’s vision and potentially cause accidents. According to CHP, the rules for tinting windows in California are as follows:
Rear Windows
Drivers can tint their rear windows as long as their vehicle has two side mirrors, excluding the rearview mirror.
Front Windows
For front windows, California law mandates drivers to have 70% transparency, allowing only 30% tint. Window glass usually comes with approximately 30% tint from the factory, and adding an additional 30% tint can exceed the legal amount of light transparency.
Front Windshields
Drivers can tint their front windshields if they follow a mathematical formula. This formula includes measuring four inches out from the bottom and the back of the driver’s seat and then 29 inches up. The tint cannot cross the horizontal plane. The general rule of thumb is to keep the tint within four inches of the top of the windshield.
Potential Exceptions
Having a doctor’s note does not permit drivers to tint their front windows permanently. They may use a temporary shade, but it must be removable. Drivers with skin cancer can use legal film on their front windows for UV protection, but it must have 88% transparency. Certified dealers must install the film, and drivers must have a certificate of authenticity.
Colored Tint
Tinting windows with red, blue, or amber colors is illegal in California.
Violations
Violating California’s window tint laws may result in a fix-it ticket. However, repeat offenders may face misdemeanor charges for failing to comply with the law.
In conclusion, while tinted windows can be legal in California, it’s crucial to follow the rules to avoid potential fines and ensure everyone’s safety on the road.