No Sound on radio, No Sound on TV, No CDC changer and NO PHONE!

[st_tropez72]

Intermittent problem on a 2002 S320. Service center cant fix the problem even after several trials. What should i do to it.

[miroj]

st_tropez72 - 7/6/2005 8:37 AM

Intermittent problem on a 2002 S320. Service center cant fix the problem even after several trials. What should i do to it.

5 possible causes spring to mind
------------------------------
1/ The fibre optic ring is broken
2/ The wakeup lines are damaged
3/ One device is unpluged from cables
4/ Blown fuse on one of those items
5/ One or more devices have become faulty.

[mdvijay]

had the same problem today on my 2003 sl 55 amg spoke to service manager at mb dealership .adviced me that it is not common but they have seen that ,just turn the key off and remove the key and wait 15 seconds and restart .i did the same it worked .his advice if this is happeming again the only solution is to replace the command unit
good luck will keep the fingers crossed hope it works for you

[mbcspr]

how do you replace the optic ring?

[Diesel Benz]

Originally Posted by mbcspr

how do you replace the optic ring?

Dig out all the fibre cables and put new ones in. You have to disassemble most of the car usually in order to do this.

But how did you conclude from this old thread that you would have to replace the whole fibre ring?