Built-In Series Beeping or Chiming

Core Issue:

  • Sub-Zero Built-In Series (BI) unit beeping or chiming
  • BI unit won't stop beeping
  • Why does BI unit chime periodically?

Steps to Verify Issue:

  1. Ensure the door ajar alarm is not active. See Sub-Zero Built-In.
  2. Check for service indicators. See Built-In Series Service Icon Flashing and Alarm Chiming.
  3. Verify door is closing properly. See Sub-Zero Door Difficult to Close.


If these steps do not resolve the issue, no further customer troubleshooting advice is available. Contact Factory Certified Service to schedule an appointment for repair.

Thank you for your request. A Customer Care representative will contact you.

An error occurred. We were unable to submit your request.

Related Questions

Customer Service


Whether you’re shopping for appliances or have questions about those you already own, we’ve got the resources you need. Talk direct to a customer care expert at the Sub-Zero, Wolf, and Cove service center, or connect with an appliance consultant at an official showroom near you. Get quick answers online, or reach a certified service provider or installer. And much more.

Toll-free (800) 222-7820

Customer Care and Support