Rinse aid is not dispensing; dishes have water spots and the rinse aid level never seems to drop.

Safety first: Turn off power before removing the inner door panel.

• Verify settings: Check the rinse aid dosage setting in the control panel and increase if set to minimum or off.
• Clean dispenser: Wipe around the rinse aid cap and outlet. Remove any hardened residue.
• Check for leaks: Ensure rinse aid is not leaking out around the cap instead of dispensing properly.
• Replace dispenser: If the mechanism is jammed or the control is sending power but the dispenser does not actuate, replace the Bosch dispenser assembly.