Skip to main content

Reset a Sub-Zero


  • How do you reset a Sub-Zero refrigerator?
  • How to reset a freezer or wine storage unit?
  • Reset a Sub-Zero unit


Power Cycling

To reset a Sub-Zero product:

  1. Turn the unit off at the control panel.
    • For units with a dial control, turn the knob to zero (0) or off.
  2. Turn the home circuit breaker to the unit off for 30 seconds and back on again. Retest the unit operation.

Error Codes

If an error code is present, first use the Ask Your Question field to search for the specific error code shown. More relevant troubleshooting information may be available. 

Sub-Zero Controls

Temperature Information

Additional Resources

If these troubleshooting steps do not resolve the issue, service is necessary to expertly diagnose and repair the product. Contact Factory Certified Service to schedule an appointment for repair.


Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

Ask Your Question

We're standing by with answers

Whether you're shopping for appliances or have questions about those you already own, we've got the resources you need. Talk directly 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.


Call us at (800) 222-7820