How to fix the plugged sunroof drain issue?
 

Hello all,
Around a year ago I noticed that my volvo xc60 2012 had a soaking wet back seat. At first I thought it was just spilled water. I forgot about it for a long time. A few weeks ago I was cleaning the car and I checked the backseat again; it was still wet. So I got my wet dry vac out and tried to vacuum out the water. I got it so it was only damp, but now its wet again.
Upon acceleration of the car we can hear water sloshing.
So I tested the sunroof drains, the driver's side drained water perfectly, but the passenger side had nothing come out. How do I remove the A-pillar on an XC60? I can only find instructions for sedans. Also while I'm on this subject how do the seats and carpets come out? I'm going to need to dry everything.

Thanks

I’m having this same issue with my 2013 xc60! Did you find out where the water was coming from and the sloshing sitch? It’s so crazy,my Volvo mechanic has taken the car apart trying to figure out this mystery.