I have a 2013 300s. My wife apparently spilled soda on the console. Since then, we have no activity from the screen, etc... I removed the main unit to dry it out, still nothing. I have looked at replacement units, but the part numbers vary slightly. If I find any one with nav, should it work? Thanks.
The code unit with NAV is the RB5. Assuming your previous unit had navigation, it should work. However there are a couple of potential issues:
1) If you didn't have NAV before you may need the GPS antenna. And you may need to have your VIN sales code updated via flash at the dealer.
2) If the RB5 you get happens to have been installed in another car, it may have the previous car's VIN and again, you'd need to have things corrected at the dealer.
I think the real question is : what's cheaper? to keep your wife, or to replace the car ? Jkjk
I would buy the new part and if it doesn't work just return it Under warranty����