C70 Roof problem

[Geoff2222]

Hi. I have a C70, 2006 metal roof version. There's a fault on the roof.

It doesn't open fully. It gets as far as popping the roof into the boot but doesn't close the boot. I can finish the cycle by using the limp home mode.

On the close cycle, it closes nearly all the way, and then stops. Again, the limp home mode closes it eventually.

I'm hoping it might be something fairly simple, like adding more hydraulic fluid - probably a bit optimistic.

The battery is a bit low, as we haven't been using the car much. But, I charged the battery overnight, and the roof is still misbehaving.

I have had a bit of a leak into the nearside rear footwell. Enough water to cause some sloshing. I'll deal with that separately, but I thought I'd mention it in case it's relevant.