Hello, the smart of my better half no longer jumps on and shows the famous 3 bars in the display. I have already changed the clutch actuator, the switch actuator and the motor control unit including tacho, ignition lock, relay box for working parts searched for. I checked the cable from the actuator to the control unit for passage. Everything failed! Still 3 bars and does not start. Does anyone have an idea what it might still be about? I had already dragged the smart into sc, because I thought the actuator had to be learned. However, they could not establish a connection and diagnosed a defective control unit. Since this was also changed I think the diagnosis was wrong. Does anyone have an idea? Thanks now! Mfg rob Mfg