I've been trying different settings for SSV when playing CDs. I've tried low/medium/high and they all seem to offer little reduction in noise when I slow down. Which setting offers the most drastic change?

 

The SVC will have the most drastic change on high and the least on low. I notice that on mine the volume sounds louder when going around 80 kph.

 

If set on High, you should notice the loudness increase as speed increases, and conversely as speed decreases.
C.

 

I keep it turned off. It's a nice feature, but there's nothing worse than cranking a tune and getting into it and have it slowly soften as you slow down!

 

I just keep it at the middle level. I think it is very noticeable, and I wish I had it in my straight-piped diesel truck.

 

is that what that stupid button is

salesman "you dont need the SSV button since you dont have Satellite radio"

good going guy, but he wasnt the one that sold me the car, michelle at infiniti of cocnut creek did

i keep it off since i m a weirdo that doesnt like anything to mess up the signal between HU and amp but thanks for informing me what that button is lol

 

LOL, yeh it's for compensating for increased road and car noise at higher speeds, and will only make a slight difference on the low and mid positions.
Be sure and tell that saleman next time you see him.
C.