Use the Bosch Dishwasher Cleaner to clean the interior. Simply follow the instructions on the packaging. The cleaner can be purchased in the Bosch Accessories Store.
1. Remove the bottom rack to access the lower spray arm. Then, remove the lower spray arm. 2. Unscrew the upper spray arm under the upper rack. 3. Rinse the spray arms with warm water and use a toothpick to clear the holes of any build-up. 3. Dry and reinstall the spray arms.
1. Run the hottest cycle without dishes. 2. After 30 minutes, open the dishwasher with caution and pour the descaler into the dishwasher. Let the cycle finish. 3. Run the program again for a thorough cleaning. Bosch Descaler for Dishwashers can be purchased in the Bosch Accessories Store.