Questions? Issues? Before going to dealer...
The Command system upgrade (NAV is up to date) I heard members stated the blue tooth cuts out and MB upgrades the software.
Transmission-I heard a firmware upgrade is out what should I state is wrong for them to update it sluggishness?
I am taking it in for a warranty recall for the trunk, I notice when I start the car the muffler at startup sounds like a guzzle, My front eyelid 1 bulb is out and I replaced it and still doesn't work I guess socket needs replacement. I have check engine light on but no longer would they have a history on it?
ANy other ways to get some updated info thanks




