Do the interior lights turn on when you open your driver's door? i.e. could it be the door's microswitch? The release button and the solenoid could be ok, but the car won't let you open the tank if it think's the door's closed.
Tom
I'm not entirely sure. I'm seeing the following:
* Light turns on & off as expected when the driver's door is opened & shut
* The 'safe' beep after locking only happens if the door is shut
However - if I unlock the car, open the drivers door, and then wait, the car automatically relocks after a minute. I was under the impression that the relock would not happen if I had opened the door.
Other observations:
* The switch is no longer illuminated
* There is no noise if the button is pressed
* The solenoid itself feels firm (Vince once came across one where the solenoid had worked loose)
* The interior electronics seem OK (the fuse is shared with loads of internal stuff, and they all seem OK, so the fuse can't be blown).
That's why I'm thinking that the switch itself might be the culprit. But I can't rule out the other alternatives (door microswitch, solenoid).