(Note: Menu numbering varies by model.)
Bosch Serie 6 washing machines integrate electronic control boards, multiple sensors (door lock, water level/pressure, temperature, NTC thermistor), and motor-drive inverters. Service mode provides access to built-in self-tests (BIST), sensor readings, actuator activation, and error retrieval to aid troubleshooting. bosch serie 6 service mode
Proceed with Caution: Service Mode allows you to control internal components (valves, heaters, motors) manually. Incorrect usage can damage the machine or cause water leaks. Only enter this mode if you are comfortable with appliance repair. Always disconnect the power before attempting any physical repairs. (Note: Menu numbering varies by model