Audi Q4 e-tron windows

Audi Q4 e-tron have some windows options

The standard front window have

Privacy glass

You can order privacy glass with option id QL5. This gives the car a more exclusive look and reduce the visibility for external to look in to your car to persons in back seat or stuff in the luggage room.

Heated and acoustic front window

As an option you can order heated front window with acoustic glass.

This has optionId 4GW

Acoustic windows

As an option (optionID VW6) you can order acousting window for the side windows at the front seats.

This reduce noise in the cabin.