Usually it is a malfunction resulting from a short circuit. So controlling it is super easy! You will need to dismantle the inside of the door of this Iveco Daily Chassis Cab by removing the covers. Follow the electrical wires leading from the closure system. Inspect the electrical connections as well as the condition of the cable. Paired keys so that central locking all works but when I leave the car for more than 5 mins the central unlocking then won't work have to use key. Also every time this happens I have to reset the dash multifunction screen time and date, then after the central unlocking doesn't work the dashboard has to be set again. B1602: Main Relay status fault. B1624: Supply Protection and Management Unit-Central Power switch Pos Relay status fault. B162C:Accessories Pos Relay Control and status not coherent:relay commanded but inactive. B1816: Loss of hybrid drive train status info OR of the starting Auth.Info from Engine Management ECU. Arfur Dent wrote:Yours is working correctly. The remote locks and unlocks all the doors and the boot. This is the usual way to lock/unlock the C3. The drivers door lock is a back up plan to the remote system in case the BSI has gone into deep sleep or the keys get out of sync. No, that wasn't an issue when I had the problem with the microswitch in this thread. However, it does sound familiar from another problem I had where the front passenger door was randomly locking the whole car. The problem traced to a failed sensor/CPU in the front passenger door which was sending incorrect signals. Joined: Mar 04 2014. Location: Swansea UK. To further muddy the waters, my 2010 GP wheel bolts did not have covers. I have since bought a set of plastic covers from the bay inexpensively. I have replaced all my locking bolts with regular bolts as the original locking bolts were notoriously difficult to remove and two of them had to be removed If the car starts you might just have a low remote battery (should come up in the central display though) but if it's completely dead you might need the key recoding. If it's just the remote function not working then it's probably like my key, having been dropped there's something bust in the circuit so it only works as a traditional key; not Hi folks Hit a bit of a snag with the wife's car. Had to disconnect the battery while doing some work on the car last week. After finishing the work I discovered a problem, which I can only assume is caused by incorrect disconnection of the battery, in turn causing a corruption of the BSI. SXGhWj9.