drottz

My car got water the driver seat and thanks to the help of the forum i got a new control unit and my roof is operating. Still need to reprogram the unit

how do i access and clear the back drain? I already cleared the front one

wjk_glynn

This thread has a comprehensive set of diagrams showing the drains on Coupes, Cabs and Targas.

http://911uk.com/viewtopic.php?t=136588

Porsche Techniker

Best option is to remove the rear quarter speakers. The drains are behind them and can then be easily cleaned.