
The method to turn on the of an ETC device: 1. The ETC Bluetooth switch is a button on the top of the electronic tag. Press the button to activate the Bluetooth of the electronic tag; 2. Insert and remove the ETC card twice in succession to turn on the Bluetooth of the ETC device. A successful activation is indicated by the Bluetooth switch indicator on the ETC electronic tag flashing or staying lit for about 2 minutes. Please complete the relevant Bluetooth connection as soon as possible. The Bluetooth function of the ETC device is only used for ETC activation or recharge. Automatic deduction through the high-speed ETC lane does not require the Bluetooth to be constantly on. The ETC device has an internal battery and is charged externally via solar power. For solar-powered ETC devices that are not frequently used, it is recommended to charge them every 3 months to prevent natural discharge of the internal battery.

Right after installing the ETC device, I tried activating by long-pressing the small button on the device for a few seconds. Typically, this button is located near the card slot or on the side. Hold it until the indicator light starts flashing blue or red. Button positions may vary across devices, so checking the manual is most reliable. Enabling Bluetooth mainly connects it to a mobile app for balance top-ups or trip records, which is very convenient and saves queuing time for payments. If the light doesn't flash, it might indicate a dead battery or faulty button – try charging with a car charger or inspecting contact points. I check the device status monthly, including balance and connectivity, to ensure proper operation. Avoid placing the device too close to sun-exposed areas on the windshield as high temperatures can accelerate hardware aging.

I've been using ETC for many years, and the basic method to activate is to press and hold the device button for about 10 seconds until the indicator light changes color. I've used several brands, some of which flash blue to indicate successful Bluetooth activation, allowing you to connect to the mobile app for account management. However, sometimes the button doesn't respond, mostly due to a drained battery, especially with older devices having weaker batteries. I always keep a car charger handy for emergency charging. It's best to place the device in a well-ventilated area to avoid moisture and dust affecting button sensitivity. Once, my Bluetooth couldn't connect to the app, and I later realized the phone's Bluetooth settings had disabled the permissions—adjusting them fixed the issue. I recommend testing it periodically to avoid problems at highway tolls.

Activating ETC is simple: Locate the specific button on the device, press and hold for 5 to 10 seconds until the indicator light flashes blue or red. This function is used to connect to a smartphone app for convenient top-ups or transaction history checks. If the device won't turn on due to low battery, inspect whether the charging cable port is loose. Newer vehicle models sometimes automatically connect to Bluetooth, but manual devices all require button operation. Important: Do not operate while driving to ensure safety.

I always make a habit of turning on the ETC for daily management. The operation is simply pressing and holding the button until the indicator light turns on. Once connected via Bluetooth, you can check fee details and recharge reminders in the app. If it doesn't turn on, first check if the device is out of battery—take it out and charge it with a charger for a few hours before trying again. Avoid placing the device in the corner of the trunk; keeping it dustproof and moisture-proof is crucial. I clean the surrounding dust once a week. Be gentle with the buttons to prevent damage from excessive force.

To activate ETC , follow the instructions step by step. Press and hold the button until the light flashes blue, indicating success. However, avoid operating it while driving to prevent distraction. If there's no response, common issues include low battery or poor button contact. I recommend replacing the battery or restarting the device first. Sometimes, after an app update, re-pairing is required. For maintenance, keep the device sufficiently charged and the surface clean to extend its lifespan. If problems arise, contact professional customer service instead of disassembling it randomly.


