2010 Z4 - Hard Top Issues

[Vshaw]

Hi to all!

My Z4 hard top stop working. No malfunction or warning lights are on. Windows go up and down and trunk opens without problems.

Any idea what might be causing this?

Also, do any of you knows the fuse #’s related to the hard top?

Thanks

[Stevez100]

As a suggestion I would go to the pump in the boot area then remove both salmon coloured relays then reseat them, put them back in.
Really you need a digital volt meter with the drawings for the actual circuit. If there is no lights on the open switch it could be the actual switch not providing an input. However if you push the roof switch and it drops the windows then opens the boot you know the pump is working but it’s missing the next step! Likely to be a proximity switch. Best of luck. I would search for drawings on here (electrical)

[RobbiZ4]

Just read and follow this thread:

E89: Retractable Hardtop (roof) Maintenance (and additional) tasks
viewtopic.php?t=130932

It's never ever a fuse topic, except the boot is full up with water.

[Nictrix]

Do you have the shelf/divider in the boot in the correct place and clipped in?