merceds benz dead aircon and speakers
How old is the car?
What type of AC fitted (Standard or comfort)
What head unit fitted. Do you have additional amplifier.
If you post your VIN number you can get a data card showing the build specification and the options fitted to your car, which will answer some questions.
Finaly do you have a fuse allocation chart? Usually a bit of paper inside one of the fuse boxes. If not you need one so you can check all the fuses for both systems.I have enclosed the ones for my 2005 car.






