
Remove the old ETC card, then bring the original ID card of the ETC owner, the vehicle registration certificate, and the vehicle with the license plate attached. Go to the issuing bank of the old ETC to re-register and replace the ETC device and ETC card.

I previously replaced an old-style ETC device that had been stuck to the windshield for a long time, as the adhesive tends to degrade over time. I recently purchased a new ETC device online—a modern model with wireless charging functionality. During the process, I used a hairdryer to blow hot air at the old device for a few minutes to soften the adhesive, then carefully pried it off with a plastic scraper to avoid scratching the glass. Next, I cleaned the remaining adhesive residue with alcohol wipes. Before attaching the new device, I found an optimal position to ensure it wouldn’t obstruct my driving view and pressed it firmly in place. For pairing, I simply opened the mobile app, scanned the QR code to activate it, and entered my license plate number. The new device works much faster, eliminating delays at toll booths. The entire process took me about twenty minutes, saving me a trip to the shop. However, if you’re concerned about damaging the glass, it’s safer to seek help from a professional service center.

As a car enthusiast, I always enjoy DIY modifications. Replacing an old ETC device is quite simple: prepare a new ETC unit, a hairdryer, and alcohol wipes. After turning off the vehicle, heat the old device for a few seconds to pry it off, then clean the glass stains. Next, attach the new device in the proper position and activate it using the app. The entire process takes about half an hour and is low-cost, with the key step being to ensure the adhesive is secure and doesn't loosen. After completion, test the signal stability on the road to ensure smooth passage through toll stations. DIY projects bring a great sense of achievement and teach practical skills, making them suitable for car lovers to try. However, checking video tutorials before starting is advisable for safety.

Having driven trucks for many years, I recommend paying attention to windshield safety when replacing old-style ETC devices. Older units can get stuck firmly, so remove them gently without excessive force. The new ETC should be affixed to the upper part of the windshield - after pairing and activation, test whether it senses properly. If unfamiliar with the procedure, going directly to a service station for replacement carries less risk and is faster. The main purpose of replacement is to improve toll payment efficiency.

The key to replacing an old-style ETC lies in removal and activation. The adhesive on the old device is strong; carefully remove it after softening with a heat gun, clean the glass, and install the new device in a position that doesn't obstruct the view. The new version supports automatic recognition, offering faster speed and time-saving benefits. Activation is easily completed via an app, making the process simple and convenient.

My old ETC device used to have frequent issues, but after replacing it with a new one, the signal has become much more stable. During the process, I first used a hairdryer to soften the old adhesive, then carefully removed the device to avoid damaging the windshield. After cleaning the surface, I attached the new ETC in the corner of the windshield. Pairing and activation only took a few minutes. The new device comes with features, allowing me to pass through toll stations without slowing down, saving both time and hassle. The whole process isn't difficult, but if you're not confident in doing it yourself, having it handled by a 4S shop is more convenient and faster, and can also prevent accidental damage.


