1. Take out the alcohol pad, use it to clean the window, make sure each installing places gets fully cleaned
2. Take out the adhesion promoter, apply the adhesion promoter and then wait for 10 seconds
3. Tear the tape from both ends, don't tear it completely, this will allow you to adjust the position easily
4. Install the window visor, after the correct position is confirmed , tear the tape from both side completely and slowly
5. Press the window visor hard to increase the firmness
6. Don't wash the car or get it wet within 3 days after installation