How do you switch off fault light in fiat punto?

To switch off the fault light in a Fiat Punto, first, address the underlying issue causing the warning light to illuminate. This may involve checking for any mechanical problems or error codes using an OBD-II scanner. Once the issue is resolved, the light can often be reset by disconnecting the car battery for a few minutes or by using the scanner to clear the codes. If the light persists, it's advisable to consult a professional mechanic for further diagnosis.