GREAT car - but I don't think factory installed NAV's are worth it. For a fraction of the price you can get a Garmin or TomTom or whatever. I know the factory installed NAV's are nicer, they have larger displays and some can take voice commands to find stuff (don't know if civic can do that), but here are some advantages of aftermarket ones once you get past the aforementioned items:They work just as well (I've used both)You can move them to ANY car - going on a trip with a friend, renting a car, whatever the case may be. You already have the NAV for your next car!Oh, did I mention MUCH cheaper? What does Honda ask for these, something north of $1000 I would guess? I have a Garmin Streetpilot c330 - they are going for around $300 these days. There are others for a little more that support bluetooth, stuff like that, so you have many options. Have fun!