Fixes for "echo" issues during hands-free calls. How to Check Your Current Firmware Version
Done via a USB stick and a specific license key (PIN) tied to your VIN. You can often buy these online.
If you are looking for Apple CarPlay or Android Auto , a firmware update alone will not provide this. NTG 4.7 hardware does not support it natively. You will need a "CarPlay Integration Module" or an "Unlocking Tool" (like those from VladimirCDI) after ensuring your firmware is at the required baseline. How to Get the Update 1. The Official Route (Recommended) ntg 47 firmware update updated
Mercedes-Benz doesn't always release "feature" updates for older systems, but firmware patches are critical for:
Master Guide: NTG 4.7 Firmware Update (2024 Edition) If you drive a Mercedes-Benz from the early to mid-2010s, you’re likely familiar with the system. While it was cutting-edge at launch, technology moves fast. If your infotainment feels sluggish, your Bluetooth drops out, or your navigation maps look like a vintage relic, it’s time to check if your NTG 4.7 firmware is updated . Fixes for "echo" issues during hands-free calls
Are you looking to update specifically for or to add Apple CarPlay functionality?
It is important to manage expectations: Mercedes-Benz has largely moved on to NTG 5, 6 (MBUX), and 7. However, the "final" stable builds for NTG 4.7 are still available through authorized dealers. If you are looking for Apple CarPlay or
Essential if you are installing 2023/2024 map updates (newer maps often require a minimum firmware version to function).
Reducing random reboots or screen freezes.
Changes the actual operating system of the radio.