Hob makes loud buzzing or humming noise when using induction zones

Note: Some low-level humming is normal with induction hobs, especially at high power.

Steps:

• Test with different induction-compatible pans; heavy, thick-based pans usually reduce noise.
• Reduce the power level slightly or use the PowerBoost function only when necessary.
• If the noise is metallic, rattling, or much louder than before, internal components may be loose.

Technician inspection may be needed to check coil mounting brackets and insulation. Tightening or replacing the coil assembly can reduce abnormal noise.