Porsche Repair Questions? Ask a Mechanic for Answers ASAP
There is a seperate 30a fuse in the footwell for EACH SEAT.
E3 and E4 if I remember correctly.
Better check the fuses first, before you do alot of work for nothing.
Since no seat features are working, you will have to manually adjust the seat in the meantime to get it forward. To do so you will have to release the seat gear/cable to manually work it forward since the motor will not operate.
I apologize, was slammed yesterday and never got a chance to get online.
for the shaft drive with the gear on the end for the motors you wont be able to manually turn the shaft with pliers to work the seat back. You can unbolt the motor to manually turn the shaft with pliers assuming the jam isn't in the track itself.
I don't have any "easy tricks" in this situation.
If your referring to the seat memory control box at the front for the seat it should have two bolts securing it. Then there is a bunch of connectors plugged into it, like somewhere around 5-7 of them.
Here is a good underside pic for you.