Well days, last night I left in my megane and suddenly the witness "Auto" on the board was turned on, I came to my house and turned it off for approximately 2 minutes, then I turned it back on the car and the light did not turn on anymore, I went out to take a long turn and the car is in good condition makes its changes well and I do not present any fault, to which it could be the turn of that witness?
There are times that this happens, the switchboard collects a sporadic failure that really is not a breakdown that when lighting the car is again deleted automatically because there is no failure