How to Remove OBU?

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Method for removing OBU: The back of the OBU is attached with double-sided tape. To remove it, first heat it with a hair dryer, then use a thin card to pry it off, and finally wipe off any residual adhesive with a cloth. OBU is the electronic tag on the ETC device, which works by sensing the detection equipment in highway toll stations to complete automatic fee deduction and passage. However, the OBU should not be removed arbitrarily to prevent issues such as sensing failure or data loss. ETC is the Electronic Toll Collection system. When a vehicle passes through the ETC-exclusive lane at a highway toll station, the system detects the ETC device on the vehicle's front windshield and automatically deducts the fee, allowing passage, which saves time for vehicles entering and exiting the highway.