First Time Owner
I am first time owner of a C300. I bought a CPO 2012 C300 with 19K miles for 28K OTD. I think it is a good deal
) Anyway, I am very happy with it so far except the audio system - it came with the HK system + NAV + back up camera and all others. But I feel the sound is not very clear, I feel like it is somewhat limited and sounds pretty dull. Any suggestions? I do not want to install something and cause my CPO warranty to be annulled. Please help.
Thanks!!


