[dani3lxxl]

If the key is electonic transponder should resynchro as I described above
but there is lots of issue to check if bsi is orig and ecu not immooff and maybe a scan to check what dtc
Even of key is old transponder seperate and originally remote nelong to car should resynchro
if remote damaged not sure about
regards

in my case, the remote control is ok, but it can't be synchronized with the central locking FROM THE REMOTE CONTROL, mechanically, the doors are locked and unlocked, all of them, can you give me another idea? on my key model the chip is separated from the central locking