Miele Washer Error Code F4163

F4163 means the washer's internal maintenance counter has detected that the required annual electrical safety inspection under accident prevention legislation has not been completed within the 12-month interval. This is a compliance reminder code, not a component failure. It requires a qualified technician to perform the inspection and reset the counter through the Miele service mode.

F4163 does not indicate an active electrical fault or imminent component failure, so the machine may continue to operate. However, the code signals that a required safety inspection is overdue, meaning the machine's electrical safety has not been formally verified within the required timeframe. Scheduling service promptly is strongly recommended, especially in commercial settings where regulatory compliance is a documented requirement.

Yes, resetting the maintenance counter through the service mode will clear the code and restart the 12-month interval timer. The code will not return until the next annual inspection period has elapsed. To avoid the code reappearing, ensure a qualified technician performs and logs the required electrical safety test each year and completes the counter reset at that time.

No, F4163 cannot be cleared by simply unplugging the machine or cycling the power. The reset must be performed through the service mode menu and should only follow successful completion of the required electrical safety inspection. Resetting without conducting the actual test would bypass a legally required safety check.

Because F4163 requires only an inspection and a counter reset rather than parts replacement, the cost is primarily a service call and labor fee. Depending on your location and the technician, expect to pay somewhere in the range of $100 to $250 for the visit, testing, and reset procedure. No replacement parts are typically needed unless the inspection uncovers an underlying electrical issue.