- Front windshield – at least 70% light transmittance (no more than 30% tint)
- Other windows – at least 50% light transmittance (no more than 50% tint)
- When calculating total tint, the factory tinting on windows must be included. For example, a 50% tint added to a window with a 30% factory tint would exceed the allowed limit.
- Windows behind the operator may be tinted with zero light transmittance as long as the motor vehicle is equipped with outside mirrors on both sides.