Recently purchased a Astra Vert on an 03.
The remote central locking has got me completely baffled! I've done loads of searching on Google and the forum and have tried all of the suggested tip/tricks. The problem i have is an intermittent one, the central locking sometimes works no prob's and on other occasions nothing no matter how many press and no matter where is pointed at the car.
I have two key's one doesn't work at all, Iíve changed the battery, stuffed a piece of paper in to trap the battery and tried the re-sync nothing.
The other key which sometimes works and sometimes not doesn't want to re-sync with the car. I've looked in the manual and tried to press the button with ignition turned to II but the doors don't lock/unlock. It's a right pain in the arse opening manually to find the alarm goes off until I get the ignition on.
After lots of trying and head scratching Iím stumped - any help or advice would be much appreciated!!