Mercedes-Benz Navigation Update Guide 2025: Garmin Map Pilot & NTG Installation

Keep your Mercedes-Benz as advanced as it was on day one. A fresh map update ensures your luxury vehicle has the latest 2025 road data, speed limits, and points of interest across the UK and Europe. Here is our simple guide to upgrading your Mercedes navigation system.

Is Your System Compatible?

Most Mercedes models between 2014 and 2021 use the Garmin Map Pilot (SD Card based) or the NTG system. This includes popular models like the A-Class, B-Class, C-Class, E-Class, CLA, GLA, and GLC.

How to Install the 2025 Garmin Map Pilot SD Card

  1. Locate the SD Slot: In most Mercedes models, the SD card slot is located in the center console under the armrest or alongside the USB ports.
  2. Eject the Old Card: Press the existing card once to release it from the spring-loaded slot.
  3. Insert New Card: Take your new 2025 Mercedes Garmin SD Card and push it into the slot until it clicks.
  4. Activation: Turn on the ignition. The screen will display a message asking if you want to pair this SD card with your vehicle. Select "Yes". The system will then load the 2025 maps.

Key Benefits of the 2025 Update

  • New Junctions & Roads: Thousands of changes in the UK and Europe road networks are included.
  • Speed Camera Alerts: Real-time alerts for fixed speed cameras and hazard zones.
  • Updated POIs: Find the nearest petrol stations, hotels, and restaurants with fresh 2025 data.

Stop Overpaying at Dealerships

Dealerships often charge over £250 for a single map update. At Sat Nav Store, we provide official-grade 2025 Mercedes updates for a fraction of that cost. Genuine performance, guaranteed compatibility.

Browse Mercedes 2025 Maps

Need Assistance?

If you're unsure which NTG or Garmin version your car uses, don't worry. Simply contact our specialist team via WhatsApp with your car's VIN or a photo of your dashboard, and we’ll guide you to the correct card.