Because 2014 Volvo Sensus systems share the same infotainment hardware and map structure as the NTG 4.7, it is possible to use updated Volvo navigation maps (up to 2025/2026 versions) on Mercedes NTG 4.7 systems.
Dealerships typically charge 1 to 2 hours of labor for this service.
How to Perform the NTG 4.7 Firmware/Map Update (Step-by-Step) ntg 47 firmware update updated
For a system that is no longer supported by the manufacturer, preventive maintenance is key.
at the bottom of the screen, replacing the brown theme found in NTG 4.5. Update Options & Modern Upgrades Because 2014 Volvo Sensus systems share the same
Look for the core software string (e.g., version structures like 6.25 or regional block identifiers). Step-by-Step Guide to Updating NTG 4.7 Firmware
Turn on your vehicle's ignition to power up the COMAND screen. at the bottom of the screen, replacing the
Improved Bluetooth pairing stability with newer iOS and Android operating systems.
system. Updating NTG 4.7 typically involves two distinct components: a firmware update (system software) and a map update (navigation data). 1. Essential Prerequisites
Changes the operating system of the COMAND unit. It modifies how the hardware runs, talks to your phone, and processes data.
Warning: If you attempt to update the firmware via unauthorized internet downloads without a stable external battery charger connected to your car, a voltage drop will ruin the head unit permanently. Troubleshooting Common Update Issues System Asks for an Anti-Theft PIN