This site will allow you to update your navigation systems firmware and new map data for both the Uconnect® 430N and 8.4N systems featuring Garmin navigation.
You can choose to perform the update yourself or schedule an appointment with your preferred dealer. If you choose to perform the update yourself, you will need to follow the 2-step process outlined below. Click here to watch a video of the process. You can also review/print these instructional guidelines to familiarize yourself with the map download process.
- If you choose to perform the map update yourself, you will need:
- An 8GB USB drive
- Approximately two (2) hours to complete the steps outlined below.
- To maintain continuous power to vehicle for duration of firmware/map update.