Satellite Radio Repair
I ordered a used SDAR unit because the Sirius radio is inconsistent to not working at all. I would like to know if there is any DIY instructions on how to replace the SDAR unit for a DIY. I have a few additional questions:
1). Will I have to involve a dealership to get the replacement SDAR unit working?
2). Where exactly is the SDAR unit located in a 2010 GLK350?
3). What else should I investigate while I have things "apart?"
TIA






