What are the reasons for the ETC screen not lighting up?
2 Answers
etc screen not lighting up is due to: 1. Abnormal power supply to the display screen; 2. Poor contact of the wiring harness; 3. Damage to the display screen; 4. Abnormal video output signal from the motherboard. ETC is an electronic toll collection system, also known as an automatic road toll system, specifically designed for toll roads. It is commonly used on highways, bridges or tunnels with toll policies, and certain sections of urban roads to alleviate traffic congestion. The method to check ETC records is: 1. Open the search bar in a mobile device and enter the local ETC official account name; 2. Enter the official account, click to add more accounts, then click to bind the user account; 3. Fill in the user name and ID number information, then click to bind the ETC card account, entering the ETC card number and license plate number; 4. After successfully binding the account, return to the homepage and click on 'My Services' to query the monthly bill to check the records.
That day my ETC suddenly went black, it was so frustrating! Actually, it's mostly due to a dead battery. This thing relies on solar charging, so if you park underground for long periods it's prone to losing power. If you have metal film on your windshield, that can also affect charging. Last time I took it off and charged it for two hours using a power bank connected to the charging port, and it worked fine. By the way, you should also check if the device has been deformed by sun exposure. High summer temperatures can cause the casing to warp and lead to poor contact. If the red light doesn't even turn on when you press the button after charging, you'll probably need to get a new device at a service center.
