I have a problem with my 500x cruise control. When I press the RESume button to restore the previous set speed, after a while the cruise control disconnects itself as if the clutch or brake pedals were pressed.
It happens only with the 6th gear so, in my opinion, neither the clutch and brake switch should be involved nor the speed control switches on the steering wheel .
It seems to me that the problem came out after the ECU software update was installed in January last year, nevertheless Fiat service people say there’s no relation between the ECU and the cruise disconnection.
They checked the ECU registry and found no errors, everything is right.
Does anyone have suggestions ?
Thanks
Daniele
It happens only with the 6th gear so, in my opinion, neither the clutch and brake switch should be involved nor the speed control switches on the steering wheel .
It seems to me that the problem came out after the ECU software update was installed in January last year, nevertheless Fiat service people say there’s no relation between the ECU and the cruise disconnection.
They checked the ECU registry and found no errors, everything is right.
Does anyone have suggestions ?
Thanks
Daniele