WTEYAR Mercedes NTG5 (Code 522) Navigation SD Card

WTEYAR's A2189068403 Navigation SD card delivers updated 2020 road maps for USA, Canada and Mexico compatible with Mercedes NTG5 (Audio 20, Code 522) systems.

If your Mercedes-Benz uses the NTG5 Audio 20 (Code 522) navigation platform, this WTEYAR SD card supplies the latest 2020 map database covering roads, POIs and speed limits across the United States, Canada and Mexico. It is designed for single-vehicle activation: once registered to a VIN, the card becomes tied to that car’s navigation hardware. Before ordering, confirm your car uses NTG5 (Code 522) and not Becker, Comand, or NTG5.5 widescreen systems.

How do I know this card fits my Mercedes?

Check your car’s head unit model and code: this SD card supports only NTG5 Audio 20 systems labeled Code 522. It will not work with Becker, Comand, or NTG5.5 widescreen units that require a different card.

• Confirm head unit: NTG5 Audio 20 (Code 522) only.
• Not compatible with NTG5.5 (widescreen 10.25" C-Class models).
• If unsure, provide your VIN to the seller to verify compatibility before purchase.
• Requires factory navigation hardware already installed in vehicle.

What map and point-of-interest updates are included?

This 2020 map set covers roads, speed limit updates and extensive points of interest for the U.S., Canada and Mexico. POIs include everyday and travel-focused locations so navigation recognizes new routes and destinations added since earlier map releases.

• Road maps for USA, Canada and Mexico (2020 database).
• Speed limit updates where available for safer route guidance.
• POIs: ATMs, restaurants, gas stations, hotels, pet stores and more.
• Recognizes many newly constructed roads to improve routing accuracy.

How does the single-vehicle activation work and what are the limits?

When you insert and register the SD card into your vehicle, the card registers to that car’s VIN and becomes locked to that vehicle for ongoing use. This is a hardware-level registration intended to prevent use across multiple cars.

• One vehicle per card: permanent VIN registration upon activation.
• Card requires an existing factory navigation system to function.
• Transfer to another vehicle is not supported once registered.
• If you need multi-car solutions, choose an alternative product or contact seller before purchase.

What important compatibility warnings should I be aware of?

Do not buy this card for Becker or Comand systems, or for NTG5.5 widescreen units. Installing an incompatible map card can cause the navigation to fail to read or operate. Always verify your head unit code first.

• Not for Becker or Comand infotainment systems.
• Not compatible with NTG5.5 widescreen (10.25" C-Class) models.
• Double-check model code 522 before ordering.
• Contact seller with VIN if you are unsure which NTG version you have.

Who is this for? WTEYAR’s A2189068403 SD card is best for Mercedes owners whose vehicles have the NTG5 Audio 20 (Code 522) navigation system and who want an up-to-date 2020 map package for the U.S., Canada and Mexico. It suits drivers who need refreshed road layouts, updated speed limit data and expanded POI coverage. If your car uses Becker, Comand, or the NTG5.5 widescreen system, look for a map solution specific to that system or message the seller with your VIN for guidance.