Do I need to cut the car film for ETC?

[MacMakayla]

ETC does not require cutting the car film. Possible installation positions for ETC: For small vehicles like cars and minivans, the ETC card and OBU device should be installed on the upper middle part of the front windshield. For large vehicles like trucks and buses, the installation position is on the lower middle part. ETC installation requirements: The height should be no less than 1.2 meters and no more than 2.5 meters; The installation angle N should be between 30º-90º (the angle between the electronic tag surface and the horizontal plane). The ETC device installation process is as follows: After receiving the device, first check if the ETC card and electronic tag (OBU) are damaged. Press the anti-tamper button on the back of the OBU, the red light will briefly turn on, and the OLED screen will display "Tag Invalid" or "Please Insert Card", indicating the device is functioning normally. Clean the front windshield, ensuring the glass surface is smooth, clean, and dry. Then peel off the OBU adhesive backing and stick it to the installation position. Press firmly with your hand for 2-3 minutes to remove air bubbles. Insert the ETC card with the front facing the driver and the back facing the windshield. The chip should be inserted into the OBU device.