How to Install ETC in the Car?

1 Answers
LaJeffrey
07/24/25 5:58pm
ETC device installation steps are as follows: Upon receiving the device, first check if the ETC card and On-Board Unit (OBU) are damaged. Press the anti-tamper button on the back of the OBU, and a red light will briefly illuminate. The OLED screen will display "Deactivated" or "Please Insert Card," indicating the device is functioning normally. Clean the front windshield to ensure the surface is smooth, clean, and dry. Then, peel off the protective film on the OBU's adhesive back and attach it to the installation location. Press firmly for 2-3 minutes to remove any air bubbles. Insert the ETC card with the front side facing the driver and the back side facing the windshield, ensuring the chip is properly inserted into the OBU device. ETC installation locations: For small vehicles like cars and minivans, the ETC card and OBU should be installed on the upper middle part of the front windshield. For large vehicles like trucks and buses, the installation location 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 and 90º (the angle between the OBU surface and the horizontal plane).
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