Hi all,

So my rarely used horn stopped working on my 2005 e320 CDI. I popped the hood and found the OEM Fiamm Hi tone horn on the passenger side in front of the radiator. It was completely filled with water. I replaced it and the new one works fine. But I can not find the low tone horn anywhere. I have followed the wiring back to the harness, and there is only one wire for the Hi tone. I have ripped the front end apart looking for the low tone and can not find it. Does anyone "Know" exactly where it is? (I find it hard to beleive that the car only has one horn.)


2nd question is I have an option in the computer for mirror assisted parking, which I assume means the passenger mirror drops down when in reverse so you can see the curb. I have turned the option on, but the mirror never moves when the car is placed in reverse. I have tried the mirror controls and they all work. The mirror control from driver to passenger also seems to have no effect on this. Does anyone know how this is supposed to work?

Thanks all!

 

Re 2nd question: On your drivers door the controls for the mirrors are there. You need to have the passenger mirror pushed in for the passenger mirror to drop.