Where to Install ETC in the Car?

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The ETC device is generally installed on the upper middle part of the front windshield for passenger vehicles, while for large trucks and buses, it is installed on the lower middle part. The appropriate installation position should be no lower than 1.2 meters and no higher than 2.5 meters, with an installation angle between 30 to 90 degrees. For vehicles with factory-installed or aftermarket explosion-proof film, which may affect microwave signal transmission, the device should be installed in the microwave sunroof strip. ETC stands for Electronic Toll Collection. To apply for an ETC device, the vehicle owner must provide their valid ID card and the original and photocopy of the vehicle registration certificate. If the application is handled by a proxy, the proxy's valid ID card is also required. The photocopy of the vehicle registration certificate should include the page with the most recent annual inspection stamp. Additionally, a bank card for deducting highway tolls is needed, and the vehicle must be registered under the name of an individual aged between 18 and 60. For company vehicles, the required documents include: 1. An introduction letter from the vehicle owner (with company seal); 2. A photocopy of the organization code certificate or business license (with company seal); 3. The original ID card of the proxy; 4. The original vehicle registration certificate; 5. The vehicle for which the ETC is to be installed. Here are some considerations for ETC installation: 1. Avoid obstructing the driver's view. It is best to install the device behind the rearview mirror. Many car models have windshields with a steep incline, which can reduce the driver's field of vision. Installing the ETC device without considering this may increase blind spots. Placing it behind the rearview mirror on the right side helps avoid obstructing the view. 2. Ensure the device can charge properly. The ETC electronic tag consumes power but generally does not require charging or battery replacement, as it has a built-in solar panel for self-charging. Therefore, avoid installing it on the blackened areas of the windshield or positions that may block the solar panel. 3. Do not remove the device once installed. The adhesive backing includes an anti-tamper lever connected to a switch. Once installed, the windshield presses the lever in. If the device is removed, the lever will pop out and trigger the switch, locking the electronic tag and rendering it unusable. Unlocking requires a visit to an ETC service center. This feature prevents multiple vehicles from sharing a single device. When using ETC, note the following: 1. The ETC transaction sensing range is 8 meters. To avoid paying for the vehicle in front due to its faulty ETC device, maintain a distance of at least 10 meters from the vehicle ahead. 2. The ETC lane recognizes vehicles at speeds up to 20 km/h. Driving too fast may prevent the system from reading the vehicle's information, leading to failed toll deductions. 3. If a debit card is linked to the ETC, insufficient balance may also cause toll deduction failures.