Hello there,
I'm new to this form as I have recently purchased GLC300e,
I'm a DIYer, and I noticed that there is no audible clicking sound when I use my turn signal. From OBD I got this: B15C501 The Output For Speaker "CENTER Instrument Cluster" Has A Malfunction. There Is A General Electrical Fault.
I was looking everywhere on the internet, but couldn't find the exact location of that speaker/buzzer, so I can fix/replace it.
Does anyone know where it is?
Thanks

 

It should be underneath the driver side.

 

If you need help finding it, someone posted pictures of it, that said, different model but will likely be similar https://mbworld.org/forums/e-class-w...-not-beep.html

 

Thank you very much, I was able to find the speaker but the surprise was there are no wires connected to it, I looked around but couldn’t find any wires hanging! What should I do? And how I can find a wire diagram for this part which should allow me to trace the wires from the source.
Thanks!

 

You might need to find a copy of WIS. If you purchased it new, MB might had forgot to wire it, it happens so go through warranty. If you bought it used, it is possible the previous owner messed with it.

 

Either way, used there should still be a cpo warranty so sitll bring it back to the dealership.

 

I don't have dealeship in my country, I have to find the path of that wire, help!

 

I see you will need a copy of WIS you could get a copy off ebay perhaps.

 

You should complete your profile so we see what country you're in and what year your car is.....