Topics:

• How the control panel in refrigeration, freezer, and wine storage units is lit
• Control panel lighting
• Are the control panels in a Sub-Zero back-lit

Answer:

Depending on the model, Sub-Zero control panels may be back-lit by the interior light bulbs or may have a separate LCD display.

• Professional Refrigeration (PRO4850, PRO3650) feature external interactive touch controls that are not affected by the lighting.
  • The PRO4850 and PRO3650 display brightness is not adjustable.
• The functionality of the light switch may or may not affect the display.
• If needed, replacement lights bulbs can be purchased locally - with exception of blue light bulbs, which must be ordered through a Factory Certified Parts Distributor.
• See Also:
  • 200/300, 500 Series and 200 Undercounter Series Control Backlighting
  • 600, 700 Series, IC-27 and Built-In (BI) Series Units Control Backlighting
  • Sub-Zero 400 Series Wine Storage Unit Control Backlighting
  • UC Undercounter Series Control Backlighting
  • Designer (Formerly Integrated) and Designer Wine Storage Control Backlighting
  • Sub-Zero Interior Lights Turned Off

Contact Factory Certified Service to schedule an appointment for repair if needed. Refer to the product use and care guide for further information.

If panel is partially lit, please follow above steps.