E70 sub help
 

Hi
I have put in a pioneer powered sub but I'm not sure what are speaker cables in the car am I right in thinking the amp is in the rear of the car on the left hand side as you are looking at the back of the car . Any help would be great as this is all I need to do .
Thanks

I have the E70 with base sound system. Under both front seats are the stock subs. If you slide the passenger seat up you will see the speaker grill that is retained by 4 screws. Remove those screws and you will see a terminal that has two power lines and a + and a - terminal. Tie into those and add a line level converter, then just run the rca's to your amp. I tied my remote wire into the 12v accessory outlet in the right rear of the cargo area. Very easy.