W211 Audio Always On

Thanks
Jim
Just took delivery of a 2004 E320 with the Premium package which has the Harmon Kardon radio and Navigation system among other neat items. However, I have been unable to figure out how to have the Navigation system On without the radio (or CD) playing. There is nothing in the owner's manual on how to have only the Navigation system on. I've had to resort to using the Mute button to keep the radio (CD) from playing when I only want the Navigation function. Has anyone figured this out?
Thanks
Jim
The COMAND system has pretty much always worked the way as you described. If you don't want to hear any audio, you have two obvious choices (well obvious to me):
1) select radio, turn the volume all the way down, enter your destination and you should still hear the voice
2) select aux input, don't plug anything into the aux input, and you won't hear anything but the nav voice
-s-
You might have a newer comand with more options than my older comand.
Last edited by MBPhD; Jun 13, 2004 at 12:02 AM.
Just took delivery of a 2004 E320 with the Premium package which has the Harmon Kardon radio and Navigation system among other neat items. However, I have been unable to figure out how to have the Navigation system On without the radio (or CD) playing. There is nothing in the owner's manual on how to have only the Navigation system on. I've had to resort to using the Mute button to keep the radio (CD) from playing when I only want the Navigation function. Has anyone figured this out?
Thanks
Jim
I thought Mute was the way to do it. What is the problem with just doing that?
-s-
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Thanks
James
Yes, if you mute the CD is still playing (unless you stop or pause). If you remove the CD (from the head unit) how can you use NAV (if your comand is CD)? No NAV CD, No NAV.
I will go check.
Good thing I checked. On my COMAND in my 2003 car, there is no PAUSE function for either the CD changer or the internal COMAND CD. When pressing MUTE, it does PAUSE the CD. The internal CD seemed to keep spinning while paused, I do not know if spins down at some point; the CD changer spun down immediately when pausing.
-s-
Nothing wrong with that, but a lot of functions reset the mute operation... just tapping a volume button on the steering wheel will cancel mute, for instance. Also turning the car off and coming back.
-s-
My Mute function stays muted through car restart just as the volume would if left on...
So, to address your earlier question: nothing is wrong with using MUTE, but for you. Unless you're concerned with your internal CD still spinning while it is muted.

It's just easier to suggest things to other people that will generally work in all cases for them.
-s-

The manual is not real clear about these "soft buttons"
The Aux button image is displayed on the screen after you select the "Audio" button. You select it by pressing the so called "soft buttons" which are the small black unlabeled buttons at the edge of the screen.
The manual is not real clear about these "soft buttons"
I think commands controls missleading. Nav button makes us think that it's special device along with tape, CD, TV, or AUX. Generally, it's only display switcher, and it has no relation to audio at all. I hope the explanation helps.
-s-



