Global Navigation
Many Volkswagen owners choose to replace the aging RNS 315 with an OEM-style RCD330 head unit. This upgrade fits perfectly into the factory dashboard slot and natively supports Apple CarPlay and Android Auto. This gives you access to Google Maps, Waze, and Apple Maps, entirely eliminating the need for paid SD card map updates in the future.
: Genuine update cards have a unique Card Identification (CID) number that the RNS 315 head unit verifies before allowing an update.
If you downloaded an .exe file with the map, run it as Administrator. It will burn the map directly to the SD card. download RNS 315 v.4 Map Update - SD Card
Requires specific SD cards (like Samsung EVO+) where the CID can be changed via Linux tools to mimic a genuine card. GitHub (vw_mmc-tools) Installation Procedure Updating RNS315 maps for fun and profit - danman's blog
Once your SD card is prepared, it's time to install it in your car. Many Volkswagen owners choose to replace the aging
Map updates for the RNS 315 are released in sequential versions (v.1 through v.12+ depending on the region). While version 4 (v.4) is an older legacy update, it remains highly sought after by owners of older model vehicles who want a baseline upgrade from their factory-installed version without overpaying for the absolute newest edition, or by those looking for specific regional map compatibility. Can You "Download" the Update?
: Standard SD cards cannot be used by simply copying files onto them because the system checks for a specific, non-writable CID found only on genuine VW cards. The "Hacking" Method : Genuine update cards have a unique Card
The update process can take anywhere from . A progress bar will display on the screen.
Whether you prefer or are open to an Apple CarPlay/Android Auto upgrade Share public link
To help tailor this information to your specific vehicle, let me know: