Abstract: A household appliance includes a plurality of walls which delimit a treatment compartment. At least one of the walls, e.g. a rear wall of the treatment compartment, is configured predominantly or entirely with a luminous surface element. The luminous surface element can be sized to occupy at least 50% of a surface of the at least one wall and formed by a plate-shaped or panel-type element.

Abstract: A dishwasher for cleaning an item to be washed includes at least one receiving structure which is configured to hold the item to be washed. Disposed on the at least one receiving structure is at least one arrangement direction for indicating a position where the item to be washed is to be placed in the at least one receiving structure.

Abstract: A washware carrier for the accommodation of washware to be washed in dishwasher includes a base portion, and a multiplicity of retainers for the washware. The retainers are arranged, in a row, with a first plurality of retainers being fixed and a second plurality of retainers configured for swing action. The first and second pluralities of retainers are arranged in a random sequence.

Abstract: An electronics module configured for insertion into a carrier unit and having, arranged on a rear side, a coding pair including a first coding part and a second coding part, wherein the first and second coding parts are configured in accordance with the lock-and-key principle, the first coding part being snapped into place in the rear side, while the second coding part is removably arranged on the first coding part, wherein a plug-and-socket connector is arranged on the second coding part such that a mating plug-and-socket connector arranged in the interior of the electronics module is insertable into the plug and-socket connector to establish an electrical connection, and wherein a memory chip which is connected to the plug and socket connector is also arranged on the second coding part.