Mute control of entertainment system
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7th Gear
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Mute control of entertainment system
I've seen posts about using pin #14 on the HU to cause the system to mute. Does anyone know if this includes "muting" the climate control system as it does when you press the voice button -- if the climate control is blowing air from the dash it cuts out while it is waiting for you to speak.
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I've tested the mute signal on pin #14. It works and does in fact mute the stereo. The harness is plugged directly into the back of the HU headunit, so I doubt that the stereo would be controling the a/c unit itself.
I'm guessing the a/c unit must have it's own input to tell it to stop blowing air. If you can get a hold of a Helms manual you should be able to look this up.
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