Vauxhall Zafira door lock problem

My Vauxhall Zafira has a problem with the remote door locking function. The ignition immobiliser works fine, but the doors suffer an inconsistent fault and occasionally stop working. The key has been resynchronised...

Xsara Picasso central door locking problem

The central locking on my 15 year old Citroen Xsara Picasso has stopped working. The dash button doesn't lock the doors and the key only seems to lock the front doors. Can you offer any suggestions?

Driver's door won't lock on Peugeot 306

The driver door on my 1995 Peugeot 306 does not lock under central locking. I can lock it manually, but when locking the rest of the car from the passenger door the central locking enables and immediately...