Product information
Upgrade your Mercedes-Benz navigation with the latest Garmin MAP PILOT Sat Nav SD Card Update for Audio 20 CD systems. This update is designed for compatible Mercedes vehicles equipped with Garmin MAP PILOT navigation preparation, bringing updated European map data, smoother route guidance and accurate OEM navigation directly on the factory display. Mercedes accessory descriptions explain that Garmin MAP PILOT transfers the benefits of a Garmin navigation system to Audio 20 CD simply by inserting an SD card, with map guidance shown on the multimedia display and additional directions in the instrument cluster.
π Key Features:
β Latest Version: 22.0 (2025/2026)
β Part Number: A2189062904
β Designed for Mercedes Garmin MAP PILOT / Audio 20 CD
β Generation: NTG5 Star1
β Updated Europe road network and routing
β Original factory-style navigation operation
β High-resolution map display on the multimedia screen
β Additional navigation information in the instrument cluster
β 3D views, lane guidance and photo-realistic junction views
β Speed Cameras 2025.05
Mercedes accessory text for Garmin MAP PILOT specifically highlights user-friendly navigation, accurate map data, route guidance, high-resolution colour display, extra directions in the instrument cluster, 3D map views and photorealistic lane/junction assistance.
π System Compatibility (IMPORTANT):
Compatible only with:
β
Garmin MAP PILOT
β
Radio Audio 20 CD
β
NTG5 Star1 systems
This is the A218 card family, used for the later Garmin MAP PILOT branch. Seller listings for A2189062904 identify it as the update for Garmin MAP PILOT / Audio 20 CD / NTG5 Star1 rather than the A213 Star2 family.
π Compatible Models:
Mercedes-Benz A-Class W176 (2015β2018)
Mercedes-Benz B-Class W246 (2014β)
Mercedes-Benz C-Class W205 / S205 / C205 / A205 (2017β2018)
Mercedes-Benz CLA C117 / X117 (2013β2019)
Mercedes-Benz CLS C218 / X218 (2014β2018)
Mercedes-Benz E-Class W212 / S212 / C207 / A207 (2013β2017)
Mercedes-Benz GL / GLS X166 (2016β2019)
Mercedes-Benz GLA X156 (2014β2017)
Mercedes-Benz GLC X253 / C253 (2017β2019)
Mercedes-Benz GLE W166 / C292 (2015β2019)
Mercedes-Benz SLK / SLC R172 (2016β)
These model ranges are listed by seller catalog pages for A2189062904 V22 and match the later A218 Garmin MAP PILOT card family.
β οΈ Important Compatibility Notes:
β’ For C-Class / GLC vehicles produced from around 08/2017, Mercedes switched to the newer A218 card family
β’ Some vehicles may look similar but require a different Garmin card generation
β’ If you are unsure, the safest option is to send us your VIN or a photo of your current SD card before purchase
Garminβs own MAP PILOT manual also states that the SD card uses copy protection and can only be installed on one navigation system. After first use in one vehicle, it cannot be used in another system.
πΊοΈ Coverage (Europe):
Andorra, Austria, Albania, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Kazakhstan, Kosovo, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, North Macedonia, Montenegro, Norway, Poland, Portugal (including Madeira and the Azores), Romania, Russia (including Kaliningrad Oblast), San Marino, Serbia, Slovakia, Slovenia, Spain (including the Canary Islands), Sweden, Switzerland, Ukraine, United Kingdom (including the Channel Islands and Isle of Man), and Vatican City. Seller pages for A2189062904 also list support for multiple European interface languages.
β¨ Navigation Benefits:
β Clear OEM navigation on the original Mercedes screen
β Extra route directions in the instrument cluster
β Accurate route calculation and Garmin-style guidance
β Easy operation through the controller and voice control
β Simple installation by replacing the SD card
β Ideal for vehicles that are already Garmin-ready
Garmin MAP PILOT documentation notes that map/software updates are provided on SD card or download in some markets, and that users should not modify card contents apart from official updates.
π½ Previous Versions:
v9 β A2189061903
v10 β A2189062903
v11 β A2189063303
v12 β A2189065503
v13 β A2189065603
v14 β A2189065703
v15 β A2189065803
v16 β A2189065903
v17 β A2189062204
v19 β A2189062404
v20 β A2189062704
v22 β A2189062904
π Important Information:
β’ This is an SD card navigation map update
β’ Card is for Mercedes Garmin MAP PILOT / Audio 20 CD / NTG5 Star1 systems only
β’ The SD card becomes locked to one vehicle after first installation
β’ If the wrong card family is selected, navigation will not activate correctly
β’ If your car is Garmin-ready but currently has no active navigation, in some cases the correct card may still be enough β VIN check is recommended first. Garmin/Mercedes guidance and specialist sellers both point to SD-card based activation/update as the normal method for MAP PILOT systems.
π© Not sure which SD card you need?
Send us your VIN, a photo of your current SD card, or a photo of your system screen and we will confirm the correct version before purchase.
Technical specifications
| Brand | Mercedes |
| Condition | New |
Customer reviews
Prompt service and sd card working
Very prompt service and pleased that new sd card worked (so far!) as promised. Would recommend this service
John Williams | Kent | June 2025
Mercedes map updated
Great help in selecting the correct map updates for my father and my daughter’s Mercedes cars. Delivery was fast and install was easy. Only criticism if I had too would be to put some install info in package when delivered but I contacted they guys and they helped me out straight away. Great service thankyou
Gary H | Northampton | May 2025
Great customer service and great product
Thankyou for helping me find the exact product I needed. It's working great and I'm very happy with the value for money.
Shahida Khan | Berkshire | May 2025
Satnav update
Contacted this company and replied straight away. Wanted advice on satnav update for Merc Glc 2018 and pointed out this item. After insertion of card satnav setup correctly and working fine. Great price aswel.
Christopher Spence | Doncaster | August 2024
Wow fast delivery
Super product for my Mercedes works exactly as is should. Very happy customer. Thank you latestsatnav team
Adam Jones | England | January 2023


