Can anyone help? cetral locking will work by key, in drivers door and will work if you sit in car and flip the botton on drivers door all doors will lock and the central locking unit can be heard working behind top fan vent by windscreen. batteries in key are fine, but will not work by the bottons on the key? is there a chance of a wire come lose and any suggestion were or what is causing the fault?

 

How do you KNOW the batteries in the key are fine?

IF they are, can you take the blipper apart, clean the button contacts, with a little fine emery, or similar, and adjust the springs so that good contact is made, then broken?

 

Is it an aftermarket alarm? As far as I know, the import classics didn't have remote central locking as standard. Just a plain key. Is it a Sigma fob?

 

hi, not sure if its a aftermarket alarm, but the remote central locking bottons are on the key its self, it isnt just a plain key. thanks for reply and any more help you can give.

 

I'd try changing the batteries in the key first, then have a look to make sure all the fuses are OK. Mine stopped working and it was down to the interior light fuse I think.