Relay located underneath carpet near jack.

 

fuel...guy that had mine b4 me told me that, im just ball parkin it at the moment

 

Hmm...anybody with a sure answer?

 

If it's an S4 then there are 3 relays in behind that piece of carpet. From the front most to the rear most they are; Rear window defrost relay, power door lock relay, power antenna relay. That looks like the rear window defrost relay to me... if the car is an S4. If it's an S5 it could be different.

And now that I read your sig I see it is an S4.

 

I have defrost and power antenna. My antenna doesnt work. I wonder if this is the culprit!

 

if your antenna doesn't work and you can't hear the motor running at all, the first thing you need to do is check the wiring for the radio. I have never heard of a power antenna relay going bad

 

That is the antenna relay.