Since “Siemens D1246” does not correspond to a widely known consumer product (like a phone, thermostat, or appliance) in public Siemens catalogs (which include industrial controls, hearing aids, railway components, or medical devices), this content is written as a for a hypothetical or internally coded Siemens industrial control module. It mimics the style of a real Siemens equipment manual.
: Manually dose detergent based on the load size and soil level. Over-dosing can trigger the foamSensor , leading to extra rinse cycles and longer run times. Finding the Full Manual Service Manuals for Siemens washingmacines? - EEVblog siemens d1246 manual work