Most factory-installed window tinting on vehicles is typically made of dyed film or hybrid film. These factory-installed tints are designed to provide some level of heat and glare reduction, UV protection, and privacy while still allowing for visibility from inside the vehicle.

The darkness or level of tint in factory-installed window tinting can vary depending on the manufacturer, model, and specific regulations in different regions. In most cases, factory-installed window tinting has a Visible Light Transmission (VLT) percentage ranging from 15% to 70%. However, this can vary widely, and some vehicles may have lighter or darker factory tints.

It’s essential to check the specifications provided by the manufacturer or consult your vehicle’s owner’s manual to determine the darkness of the factory-installed window tinting. Local regulations may dictate the allowable darkness of factory tint for vehicles sold in specific regions.