Can the ETC be installed upside down on the left side?

[LeRicardo]

ETC can be installed upside down on the left side. As long as the ETC is attached to the middle or slightly to the left or right of the front windshield, it will not affect its functionality. Whether the ETC connector is installed upside down on the left or right side can be chosen according to the owner's preference, as it has no impact. The ETC device is a long-range sensing device, and it can function normally even if installed upside down or sideways, as long as it is placed correctly and can be recognized by the ETC probe. ETC is an electronic toll collection system that allows vehicles to pass through toll stations without stopping. It uses microwave short-range communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at the toll station. This system processes transactions through computer networking technology and bank backend settlement, enabling vehicles to pay tolls without stopping at bridge or road toll stations.