DIY Map update vs dealer for Version NTG4.5/5.1/2/5/Ntg6/7
Thanks for any help :-)
Last edited by John Ha; Sep 13, 2025 at 08:05 AM.




We recommend using UTM to create a Virtual Machine, where you can follow the guide to create a Windows 11 Virtual Machine. This is only available on Mac.
Once the Virtual Machine is created, you can follow the instructions to create a USB stick with the map code. You can simply plug in the USB and select for the USB to connect to the Virtual Machine, and then the process is the same as on a Windows computer.
https://mac.getutm.app/
Apologies if I seem dense ... I am :-)
can you assist? Map for 2010 S550. WDDNG7BB0AA332773 I will search for the download manager; need a pin.




can you assist? Map for 2010 S550. WDDNG7BB0AA332773 I will search for the download manager; need a pin.
Anyway, the last version was 2015
Last edited by trigital; Sep 13, 2025 at 03:04 PM.
The Best of Mercedes & AMG
My car is from 2017 and it has it's original map. I just downloaded europe V15, as i assume that is the latest for my car.
Could someone help me and point me in the right direction? The VIN is WDD2221331A311738. Thanks in advance!
Last edited by jolmers; Sep 21, 2025 at 10:20 AM.




My car is from 2017 and it has it's original map. I just downloaded europe V15, as i assume that is the latest for my car.
Could someone help me and point me in the right direction? The VIN is WDD2221331A311738. Thanks in advance!
5OWBKX
Thanks for any help :-)




Thanks for any help :-)
I don't know what's the meaning of early 2024, but for a GLE from 2016 the Unit must be NTG5s1
I downloaded the NTG 5.5 map. My decode says that I have the NTG5/NTG5.5 system (code 531).
I obviously have no clue what I'm doing ... and aplogize for the confusion. All help gratefully welcomed and accepted.
Thank you
I downloaded it to a USB-stick, posted here the things I new (like VIN, and map version, and NTG) and got the code from the helpful Trigital, which worked perfectly!
I've downloaded the North America map for NTG5*1 and I think that all I need is the PIN to update my vehicle.
Can you help with that please?
Thank you!




I've downloaded the North America map for NTG5*1 and I think that all I need is the PIN to update my vehicle.
Can you help with that please?
Thank you!
Activation Code:
L2GCXM
I'd like to clarify the instructions at the beginning - this only works if you plug the USB drive into the bottom USB receptacle in the console storage - the top one doesn't work for this.
I had an interesting experience that I thought I should share. When I downloaded the map data I saved it to an SD card because it was faster than the USB thumb drive I had with the same capacity. When I was ready to update the maps in the vehicle, I put the SD card into one of those adapters that adapts the SD card to the USB interface. The update started loading, then stopped with the message saying (paraphrased) that the update could not be done. See the owner's manual. I found this puzzling since I was certain that the card was correctly formatted and tried another adapter with the same result. Finally I copied the data on the SD card to a USB thumb drive and plugged it in. The map update loaded perfectly and without incident.
So I don't know if the adapters didn't have the right stuff or what, but I thought I should share to the potential benefit of others.
Thanks again to @trigital for his kind help and patience with my ignorance and blundering.
Last edited by John Ha; Sep 25, 2025 at 09:58 AM.




I downloaded the NTG5.5 V29.0 for North America with success and ready to install in vin WDDUG7KB9KA431931
Very much appreciate the help.




I downloaded the NTG5.5 V29.0 for North America with success and ready to install in vin WDDUG7KB9KA431931
Very much appreciate the help.
5XH5BA



