From time to time, the central locking ceases to operate, after working perfectly normally. Consequently, the drivers door must be opened by the key, which sets off the alarm.
After trying to find some reason or logic, for some time, I have discovered that the operation can be rectified, by opening and slamming shut, the tailgate. The central locking will then work perfectly until the whole routine happens again.
Is there some sensor within the tailgate lock, which might not be going fully home, or signalling somehow, that the tailgate is not fully closed?
How can I get to this, to ascertain whether it is working properly? Has anyone else experienced this?! Is there some other cause?!