Bosch induction cooktop makes loud buzzing or humming noises at certain power levels.

Safety first: Noise alone is not dangerous, but ensure cookware is stable and not at risk of tipping.

• Change cookware: Try a heavier, thicker-bottomed pan. Induction noise often depends on pan construction.
• Adjust power: Reduce the power level slightly. Many induction units are noisier at mid-range or boost settings.
• Check installation: Verify the cooktop is firmly mounted and not flexing in the countertop cutout.
• Internal check (advanced): If noise is excessive or new, a technician can inspect and tighten the induction coil mounting hardware.