
ETC needs to be reinstalled and reactivated after falling off. The installation process for the ETC device is as follows: Upon 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 properly. Clean the front windshield to ensure the surface is smooth, clean, and dry. Then, peel off the adhesive backing of the OBU and stick it to the installation position. Press firmly for 2-3 minutes to remove any air bubbles. Insert the ETC card with the front facing the driver and the back facing the windshield, ensuring the chip is inserted into the OBU device. Method to activate the ETC device: Insert and remove the ETC card twice in succession until the electronic tag screen displays " On." If "Tag Invalid" appears when inserting and removing the card twice without the electronic tag attached, this is normal and does not affect activation. Alternatively, press the button on top of the electronic tag to enable Bluetooth. Turn on your phone's Bluetooth and open the corresponding mobile app (usually with a download QR code on the electronic tag). Navigate to the device activation interface. Click "Connect Device" and wait patiently for the "Connection Successful" prompt. Once connected, upload a photo of the vehicle's front to complete activation.

Oh no, an ETC device falling off is no small matter. The last time I encountered this situation was on the highway. Hearing the clatter of it dropping, I immediately turned on the right signal and pulled over to check if the device was still connected to the wiring, avoiding sudden braking that could cause an accident. After stopping, I turned off the engine and inspected the device for any visible damage. If there were no cracks, I tried sticking it back, but most ETC adhesives lose their stickiness once they fall off, requiring reapplication or contacting the service provider. I recommend directly calling the ETC customer service hotline, such as the 24-hour hotline of the bank where the ETC was issued, providing your license plate number for them to handle replacement or guide installation. Regularly check the ETC’s mounting position, choosing a dry spot on the windshield not too close to the edge, and reinforce it with specialized adhesive or double-sided tape to prevent it from shaking loose due to bumps. If the device fails to respond at a toll gate, use the manual lane and report it to avoid misunderstandings. In short, safety comes first—don’t just drive off, as it could affect your driving records.

As a frequent driver, I've found that the first step when the ETC device falls off is not to panic. After safely parking the car, observe the reason for the device falling off—it might be due to aging adhesive or improper installation. At this point, check the device's functionality by using your to check the ETC balance or testing it at a service area. If the battery is damaged or cracked, it can no longer be used. I usually contact the local ETC service center or highway management station, as they offer free replacement services. The process is simple—just bring your ID card and vehicle registration. When reinstalling, remember to choose a spot in the upper center of the windshield. Clean the surface and apply strong adhesive to secure it firmly, avoiding direct sunlight to prevent the glue from melting. For regular maintenance, I make it a habit to check the adhesive area every six months, removing dust to ensure stability. This approach not only restores the toll collection function but also prevents delayed charges due to device failure. If the device gets stuck in a car crevice after falling, avoid forcefully pulling it out—use professional tools instead.

If the ETC device falls off, immediately pull over, turn off the engine, and check where it fell to see if it's damaged. If intact, try reinstalling it. If the adhesive fails, choose a new spot to reattach it. Contact customer service as soon as possible to reapply to avoid system abnormalities. Temporarily secure it with transparent tape, though the effect is poor. Preventive measures include regularly reinforcing the adhesive and installing it in the middle section of the front windshield.

If the ETC device falls off, first ensure driving safety and park the vehicle to check for any damage to the device. If it's intact, try reattaching it to its original position using strong adhesive or double-sided tape to prevent loosening. If the device is cracked or unusable, directly contact the ETC provider to apply for a replacement, which is usually free of charge. The reinstallation steps involve selecting a clean spot on the windshield, cleaning it, and then firmly pressing the device in place. For regular , it's recommended to check the adhesion monthly and avoid installation during heavy rain as the adhesive may weaken. In case of malfunction at a highway toll, switch to a manual lane and explain the situation to avoid double charging. The process is simple and hassle-free, requiring only bringing your documents to a service point.

My experience was when the ETC suddenly fell off while driving. My first reaction was to slow down and pull over without slamming on the brakes to avoid a rear-end collision. After safely stopping, I checked the device to confirm there were no cracks and collected it. I contacted the ETC service hotline to arrange a replacement, which usually arrives within a week. In the meantime, I used a card-type ETC or a mobile app to handle toll deductions temporarily. When reinstalling, I used professional ETC adhesive or silicone to stick it to the inside of the windshield to prevent it from falling off in low temperatures. For regular , I clean around the device and test the toll deduction accuracy every quarter to prevent malfunctions that could affect long-distance travel plans. I recommend checking the installation before long self-drive trips to avoid unexpected delays. If the ETC falls into a gap inside the car, use a thin hook to gently retrieve it to avoid damaging the wiring. These steps ensure the ETC functions properly.


