Display shows E7 and the interior light stays on or will not turn on, sometimes affecting cooling.

Safety: Unplug the unit before working around the door frame wiring.

How to fix:

• Locate door sensor: On many Auseo wine coolers, a magnetic reed switch is hidden in the cabinet frame, with a magnet in the door. Others use a mechanical plunger switch.
• Check alignment: Ensure the door closes fully and the magnet lines up with the sensor area. Adjust door hinges if the door is sagging.
• Test switch: If accessible, disconnect the switch and test continuity with a multimeter while opening and closing the door (or moving a magnet near a reed switch). The reading should change between open and closed.
• Inspect wiring: Look for pinched or broken wires near the top or side of the cabinet where the harness runs.
• Replace faulty parts: Install a new door reed switch or door plunger switch if defective. Ensure the door magnet is secure and correctly positioned.
• Verify operation: Restore power and confirm that the interior light and door-ajar indicator behave normally and E7 is cleared.

Tip: A stuck-on light can heat the cabinet and cause poor cooling; address this fault promptly.