Switch. Seat.
Switch used for the Seat. Actuator. Adjust. Control. Lumbar. Memory. Power. Support.
Power Seat Switch
3 Series GT; Right; w/o Sport Seat; w/Lumbar Support. 3 Series; Right; w/o Sport Seat; w/Lumbar Support. 330i xDrive; Right; w/o Sport Seat; w/Lumbar Support. 430i, 430ix, 440i, 440ix; w/o Sport Seat; w/Lumbar Support; Right. W/o sport seat. W/o sport seat, w/lumbar.
Power Seat Switch - Repair or Replace
If your power seats don't move, your power seat switch may be the culprit. Have a technician inspect your to see if your power seat switch needs to be replaced.