My Z1 has a manufacture date of July 2006. It was installed (reported earlier on this board) with a parking brake 'switch' but really didn't work and without the VSS connected. I do get the parking brake error message every time I start the system.
Most importantly, the light flashing bypass is working beautifully. I'm having the VSS connected on Tuesday. Hopefully I'll be able to get into 3D from simple hybrid mode.
Thanks to all that have helped on this board.
Dennis -==- Philly