Induction cooktop makes a loud buzzing or humming noise at certain power levels.

Safety first: Noise alone is not dangerous, but inspect if it is excessive or accompanied by errors.

• Try different cookware: Use a heavier, flat-bottomed pan. Thin or layered pans can cause more noise.
• Change power level: Slightly adjust the power setting to see if the noise reduces.
• Check coil mounting: With power off and glass removed, ensure the induction coils are firmly fixed and any damping pads are in place.
• Service if abnormal: If noise is extremely loud, metallic, or accompanied by burning smell or error codes, have the power module and coils inspected by a technician.