Dishwasher salt in 6 steps: only for models with a softener reservoir
Check water hardness, your dishwasher's softener reservoir and refill indicator before using dishwasher salt.
Original source guide: Dishwasher salt in 6 steps: only for models with a softener reservoir
Link card to original Bosch Home Appliances source
Open source ↗Bosch says only certain dishwasher models use softener salt, with need determined by water hardness and model design. Do not substitute table salt or use dishwasher salt in a washer.