For those of you who have the SRX/SR7, I have a question. My control unit was placed by the installer in the open compartment forward of the gear shift lever. I have a clear view of the display and can easily reach the mute button. My installer did not install the LED light or the remote mute button. My wife had this done for me so I haven't talked to the installer but I think they did not install them because of the location of the control unit. Should I have them install these components or leave it as is. If you think I should have them installed, where would you recommend that I have them installed?