My dealer showed this feature he said they all have the same stereo so this setting is suppose to tune it to your cabin space but that his tc and xb drivers like it on xb he haddent got enough feedback for the xd yet but to play around with it it is suppose to be set during dealer prep.

 

i pushed my ssp button and get the TC on the radio, but not sure what to push next to change it. sorry,i'm a newbee

 

figured it out. volume dial

 

about time, try reading the owners manual next time and you'll learn something new.

 

Thanks for the sound advice Acid Rain, or sorry, Acid Drop

 

it's freakin hot outside