Before installing the screen protector, we recommend that you turn off the AC and make sure that all doors and windows are closed to avoid dust from getting on the screen. Then put the screen in cleaning mode and be careful during installation, the glass is thin and can crack if you press too hard.
Start by holding the protector up to the screen to see which way is up, and then clean the screen thoroughly with the included wet wipes. If the screen is very dirty, you can use a little T-red or similar cleaner and then wipe clean with the dry cloth. Use the sticky pads to gently remove dust – place them against the screen and lift away, do not pull along the surface. Once the screen protector is in place, restart the car if the screen reacts strangely, and it will reset and function normally.