Snecaise68
New member
I replaced two hydraulic roof hoses (#21& #22) on my 2012 Z4 28i (US model) Saturday and everything worked great. I didn't finish putting the trim back on until Sunday, but when I did, the roof no longer works properly. The right side of the rear glass section is locked down and will not move. I've checked everything I can, but without being able to raise that section, I can't check anything in that area. Any suggestions? Thanks.