OK..got a new HG..expected that...but since it was fitted a couple of strange things have happened.

When I press the swith to lock the rear window..it does nothing. The window works fine.

Whe I release the switch (unlocked position) it locks the passenger rear windows.

This seems to be a complete mystery as everything seems to operating correctly.

All (sensible) ideas please

I would guess that as the battery has been off the central control unit settings are somewhat screwed up. Shouldn't have happened but its the only thing that makes sense. Suggest you get a dealer or a good independent with the right kit to set it up again.

Good luck