Discussion
They are known for a central locking problem. Basically you lock it with the zapper and one or all of the locks "bounce" i.e lock then "bounce" unlocked again, this is normally caused by issues with the wiring bundle that goes from the door to the car itself, they are designed to do that when you leave a door open so it could be that wire that causes the problem. Google an owners forum, probably www.306.net or something like that, I'm sure they will be able to help with more specific issues.
ThunderSpook said:
Depending on how old your 306 is the remote central locking was infrared not radio, so it will only work relatively close and with line of sight (as in you have to point the key at the receiver).
This ^^^ it's infared so has to be pointed at the sensor, try cleaning the IR unit by the rear view mirror and on the key, and maybe another set of batteries...Gassing Station | General Gassing | Top of Page | What's New | My Stuff