What must be inspected on NEVs for leakage or excessive corrosion?

Batteries must be inspected on Neighborhood Electric Vehicles (NEVs) for leakage or excessive corrosion because they are critical components that power the vehicle. The integrity of the battery is crucial to ensuring safe operation, as leaks or corrosion can compromise the battery's performance and safety.

Corrosion can lead to various problems, including loss of connection, reduced efficiency, and even potential safety hazards such as electrical shorts or fires. In addition, determining the condition of the battery helps assess whether the vehicle is safe for operation, as battery issues can directly affect the vehicle's range and reliability.

Other components like the engine, wheels, and brakes are also important safety aspects of a vehicle but do not specifically relate to the unique concerns presented by the batteries in an NEV. As NEVs are primarily powered by batteries rather than traditional internal combustion engines, the priority on battery inspections becomes paramount in maintaining the vehicle’s safety and functionality.