How to Change the Position of ETC?

[JulianaDella]

Methods for changing the position of ETC: If the ETC has not been activated, you can simply remove it and change its position; if the ETC has already been activated and you want to change its position, you can remove and reattach it, but it will need to be reactivated before it can be used. It is not recommended to change the position of an already activated ETC because the ETC electronic tag has an anti-removal function, and the installation position for ETC to receive signals is very limited, hence it is not advisable to change the position of ETC. ETC refers to the Electronic Toll Collection system, and the ETC dedicated lane is for vehicles equipped with an ETC on-board unit (OBU), using electronic toll collection without a manual toll platform, specifically designed for ETC vehicles with an installed OBU.

[DelEva]

When it comes to relocating the ETC device, I’m a seasoned driver with firsthand experience. After years of driving, I’ve learned to handle minor adjustments myself—like the time I moved it from the top of the windshield because it blocked my view. Here’s how: First, turn off the engine and unplug the power connector for safety. Then, gently pry off the device (it’s usually held by double-sided tape or a special adhesive), being careful not to scratch the glass. After removal, thoroughly clean both the old and new spots with alcohol wipes to remove dust and adhesive residue. Pick a new location, such as below the rearview mirror where it won’t obstruct visibility, apply fresh adhesive or replace the tape, and firmly reattach the device. Finally, reconnect the power and test it—ideally by driving through a toll station to check detection. However, there are risks: Poor placement may weaken signals, cause billing errors, or even damage the device. So unless you’re experienced, I recommend visiting a 4S shop or ETC service center. They’ll handle it for free or a small fee, saving you the hassle. Routine maintenance is also a good opportunity to address this, ensuring safety and reliability.

[OIan]

From a technical perspective, relocating the ETC device is quite particular. The ETC unit contains internal antennas and sensors, so its positioning affects signal strength. When moving it, keep away from metal components like frames and choose open areas such as below the passenger side. Before handling, wear anti-static gloves to prevent electrical damage. Use small tools or suction cups to gently remove the old adhesive, then clean the surface with anhydrous alcohol. After applying adhesive to the new spot, press firmly to avoid air bubbles. During testing, ensure the sensing distance is consistent. However, DIY attempts can be problematic—like in my case, I’ve relocated it a few times, which worked short-term, but over time, adhesive aging or signal instability led to tolling errors, costing more to fix. Therefore, in most cases, I directly visit a professional shop—they follow standardized installation procedures, ensure optimal positioning, and can inspect the vehicle’s electrical system while also maintaining the battery or lights. This approach is efficient and prevents potential issues, especially for new drivers.

[StChristopher]

If you're asking about relocating the ETC device, simply put, it's better to move it for driving convenience and safety. I previously had it mounted at the top of the windshield and always felt it obstructed my view, so I went to the local ETC service center for professional help. The process was quick: they expertly removed the old device, cleaned the glass, and repositioned it slightly lower for a small fee, which saved me a lot of hassle. Remember to test the new position after relocation to avoid signal issues. My personal experience suggests not attempting DIY removal due to high risk of errors. I recommend visiting a service center directly—it's usually free or very affordable, and you can also get your headlights or other minor issues checked to ensure everything runs smoothly. Just make sure the new position doesn't block your view, which is especially crucial for long-distance driving.