I lifted the leather seating in the back to do some cleaning and i felt it was quite wet on the leftside seat.

As i had recently picked up the car i figured it was water lefterovers from the time they where cleaning it for me. As it's a 'bowl' i figured some water could have been stuck there.

Few sunny days later the water was gone and i didnt think about it anymore.

Now, after some heavy rains , and having the car outside, I found the same thing. Only wet place is _in_ the backseat behind the driver.

WHat possible leak would get water there ?!? is they anything know about this?

Floor and everywhere else i checked is completely dry. Including around windows, roof etc. It's almost like the water comes from below.. where the seatbelt is fixed.

thankful for any ideas on this

taking it to the dealer as its still on warranty.

 

sunroof drains? leaky window gasket?

 

Have you had your Air conditioner on. I would check the air conditioner lines.

 

Viper could be right, check your drainage from the sunroof. The tubes could be clogged, or disconnected/came off.