Mercedes NTG 5.1/5s1 Maps Update

Mercedes NTG 5.1 / NTG 5s1 Maps Update (Latest Available Update)

NTG 5.1 (often shown as NTG 5s1) is the COMAND Online navigation generation used in many Mercedes models from the mid-2010s. If you like the factory screen and controls and simply want the best routing and POI coverage you can get for 2026 driving, this category is where you pick the latest available update for your region.

What you receive (digital delivery)

This is a digital product with Same/Next Day delivery in most cases. You receive:

• a download link to the map files
• an activation PIN/code created for your vehicle and the selected map package
• a clear, step-by-step instruction for preparing the update media

How installation works in real life

You prepare the USB stick (or SD card if your package requires it) on a computer. In the car, the head unit runs the update and will request the activation PIN at the right moment. After that, it’s mostly patience: let the process finish and avoid switching the unit off part way through.

Europe and North America wording (sat nav vs GPS)

People search differently depending on country. In the UK, “sat nav update” and “sat nav SD card” are common. In the USA and Canada, “GPS update” is usually the phrase customers type. You’ll see a natural mix of “navigation update”, “sat nav”, and “GPS” across this page because it matches real search behaviour, not because the product changes.

Map packages and regions

Europe is the main demand for NTG 5.1, with North America next. You may also see other regional packages listed depending on current stock. The exact coverage is always defined by the product page for the package you’re looking at, so use that page as the final reference before ordering.

Need a quick compatibility check?

Mercedes naming is easy to mix up, and “Mercedes navigation update” alone is not enough to pick the right package. If you want a fast confirmation, send your VIN to our technical support and we’ll point you to the correct option: https://navi-world.com/contact-us/

Trust and support

Navi-World is rated “Excellent” on Trustpilot, and we support customers both with selection and with the update steps when needed.