NTG4.5 Map Code
Map Codes for W204, 212, 207, 246, 176, 117, 172, 231, 246, 166, 156, 463 Pre-facelift (2011-2017)
This Head Unit is the longest duration of the NTG series. It can also be reffered to as NTG4.7
How to identify NTG4.5
One of the easiest ways to identify whether your car is NTG4.5 is to use our Car Lookup feature.
Purchase a Map Code
Purchasing a map code has never been easier. Simply follow our guide here. Or follow the form below (after creating your USB)
Common Problems
Here are some common problems you might encounter when purchasing a map code for your NTG4.5 car.
USB Stick is not valid, even though it is correct
If the car refers to the software update as being through a DVD, just follow the instructions but with the respective USBs required.
This is likely a region error. If you are unsure of your car region, please use our Car Lookup feature to verify your car region.
With NTG4.5, you can change the "DVD Region" to:
- 1 for USA
- 2 for Europe
- 3 for Asia
Here are some tutorials to access the engineering menu:
https://youtube.com/shorts/UYK9Qpgklj8
USB formatting (FAT32)
- Requirement: USB must be formatted as FAT32 for NTG 4.5 units to accept the update.
- If Windows will not let you format large USB drives as FAT32, use the GUIFormat utility.
- Download GUIFormat: http://ridgecrop.co.uk/guiformat.exe
- Open the tool, select your USB drive, set Allocation Unit Size to 32768 (32K), leave Volume Label optional, and click Start.
Below is an example configuration for GUIFormat:
