install instructions for "factory" satellite radio in new E?
 

hi, im new.

my dad's new E cdi just came in and hes thrilled except for one thing. the car came in on tue and dealer said they would install the radio and all would be good. problem is, they didnt. the kept saying "its being installed right now" and "uh...we didnt order the right one" "yea we got it, the tech is on it as we speak". long story short, a VERY po-ed father drove his cdi home on fri, with the radio still in the shrink-wrapped box in the trunk.

my question is, how do you install it? it claims its "pre wired" so im guesing i dont have to splice anything into the sytem, but as i understand i still need to install an antenna and run the wire for that, is that correct? im just looking for tips/instructions/anything to get me going.

thank you.

radio
 

send me your vin number and i will look and see if the install instructions are in the factory repair manual i have.
Ray
mercedessd@cox.net

here is is:

WDBUF26J45A668XXX