Bosch Keypad / Touch Sensor Failure

Buttons or touch keys respond intermittently or not at all.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Moisture under touch panel, Worn membrane keypad, Loose panel connector, Faulty touch controller on PCB

Safety first: Unplug the cooker before working on the control panel.

Clean surface: Wipe the control panel with a dry cloth. Do not spray cleaner directly onto the panel.
Dry thoroughly: If liquid was spilled, allow the cooker to dry for 24–48 hours before testing again.
Reseat connectors (advanced): Open the housing and reseat the keypad or touch panel connector on the main board.
Replace keypad: If specific buttons remain unresponsive, replace the keypad or touch panel assembly.

Medium 3/5

Control Panel / Keypad Assembly

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