How to Handle ETC When Applying Car Window Tinting?
2 Answers
When applying window tinting to your vehicle, try to avoid removing the ETC device as much as possible. Once removed, the ETC device will be deactivated and you will need to contact bank staff for reinstallation. If removal is absolutely necessary, wait until the tinting is completed and have the device reactivated by professionals. How to Activate ETC: Insert and remove the ETC card twice consecutively until the electronic tag screen displays "Bluetooth On." If "Tag Invalid" appears when inserting/removing twice without the electronic tag attached, this is normal and won't affect activation. Alternatively, you can press the button on top of the electronic tag to enable Bluetooth directly. Turn on your phone's Bluetooth and open the corresponding mobile app (usually with a download QR code on the electronic tag), then enter the device activation interface. Click "Device Connection" and wait patiently for the "Connection Successful" prompt. After successful connection, upload a photo of your vehicle's front view to complete activation.
When dealing with car window tinting, I often remind my friends not to overlook the ETC device handling. Tinting can interfere with the ETC signal, especially when using metallic films, as the microwave band gets blocked, leading to reduced sensitivity during highway toll passage. I recommend removing the ETC device yourself or asking the technician to do so before applying the tint, then reinstalling it in a suitable spot afterward, such as the non-tinted upper edge of the windshield. It's also advisable to choose high-transparency non-metallic films to minimize interference. After tinting, test the ETC to ensure it functions properly, avoiding potential temporary failures that could cause inconvenience. This process isn't difficult but can save you the hassle of rework. I've tried it myself several times—it protects the glass while maintaining ETC functionality. Remember, tinting also provides sun protection and heat insulation, and properly handling the ETC part will make your daily driving smoother, saving you from toll booth queues.
