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Why is the ETC light not on?

1 Answers

Gage

07/30/25 6:39am

The reason why the ETC working light is not on may be due to ETC device damage or insufficient power. The ETC device relies on solar charging. You can park the vehicle in a sunny place for a while, reinsert the card once, and check whether the device display can function normally. If there is still no response, please go to a service outlet for troubleshooting, repair, or replacement. More details are as follows: 1. As for how to test ETC sensing, since general users do not have specialized signal testing equipment, it is difficult to do so. The simplest ETC signal testing method is to drive the vehicle into the ETC lane at a speed of less than 20km/h. If the sensing distance is 8-10 meters, it indicates good signal. 2. As for how to test ETC with a mobile phone, in fact, mobile phones with NFC function have ETC card reading function and can also be used for ETC card recharge, but generally cannot test ETC device signals.

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