Display shows E7; interior lights and fans may work but cooling is disabled or erratic.

Safety: Disconnect power before removing door trim or hinge covers.

How to address E7:

• Check door closure: Ensure the door closes fully and the gasket is not obstructing. A partially open door can mimic a switch fault.
• Locate door switch: On many Thermador wine coolers, the door switch is a magnetic sensor in the cabinet frame with a magnet in the door. Inspect the magnet for damage or misalignment.
• Test switch: With power off, remove the switch or access its connector. Use a multimeter to check continuity while placing a magnet near the sensor. Replace the switch if it does not change state.
• Inspect wiring: Examine wiring near the top hinge or frame for pinched or broken conductors.
• Control board: If the switch and wiring are good, the main control board may not be reading the door status correctly and may need replacement.

Note: A faulty door switch can disable cooling or interior lights and may trigger alarms or E7.