However if the rear window of a vehicle is tinted it has to have dual side mirrors.
California window tint law.
California car window tint law has no restriction on how dark the tint on the rear and back side windows can be.
We have provided all the necessary information about your car s window tint including how dark or reflective the tint is allowed in your state.
Car window tinting laws in california were enacted in 1999.
The 2020 california window tint laws requirements are for the front windshield and front side windows to have a 70 vlt.
There are also additional car window tinting rules and regulations in california so make sure you read all about it below.
If your car s rear window is tinted you must have dual side mirrors on your vehicle.
Dual side mirrors are required if the rear window is tinted.
Other laws rules and regulations in california include the following.
California tint laws do not permit using red amber or blue tint colors.
Window tint laws vary slightly depending on which state you live in.
California state law allows window tint medical exemptions to be given to vehicle owners.
As a california resident the most important thing you need to know when it comes to automotive window tinting laws is that your front two windows driver and passenger side cannot be tinted with any film darker than 70 this means that the film on the front two windows must allow 70 or more light to pass through.
In california you are not allowed to use red or amber window tint film on front windshield.