Groupe SEB Mode Selector Button / PCB Fault

Vacuum runs only in one power mode and ignores mode button presses.

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

Failed mode button switch, Damaged traces on control PCB, Stuck button cap, Firmware glitch

Safety: Remove the battery.

Check button feel: Press the mode button repeatedly. If it feels mushy or does not click, it may be mechanically damaged.
Clean around button: Wipe away dust and debris that might be jamming the button.
Soft reset: Remove the battery for 5–10 minutes, then reinstall and test.
Service: If the issue persists, the control PCB or button assembly must be replaced.

Medium 3/5

Handle Control PCB

Check Price on Amazon

We may earn a commission from links on this page.