The fuse box in the Volkswagen Polo is located beneath the steering wheel, above the driver's leg space, and at the bottom of the dashboard.
Before replacing a fuse, the driver must ensure that the ignition switch and relevant electrical devices are turned off.
Using an unsuitable fuse can result in damage when connecting the circuit. When a circuit malfunctions or behaves abnormally, the current will continue to rise, and the increased current may damage critical components within the circuit.
If the fuse is properly installed in the circuit, it will melt when the current exceeds normal levels, thereby interrupting the current and protecting the safe operation of the circuit.
Generally, fuses placed in the fuse box do not require special maintenance, but it is essential to avoid exposing them to prevent short circuits.