[W204] [2011] NTG 4 OR NTG4.5 (Question)
I've highlighted below with a RED SQUARE my Radio UI and Unit - I'm confused which NTG my car has.
My radio unit looks NTG 4.5 (without the SD Card):
And my radio UI looks NTG 4.0:




You can gain access to Engineering Mode on the console. Hold the “End call” and “1” and “#” keys simultaneously for approx 10 seconds. There’s an option in there to show the hardware version. Tread carefully as changing options could cause problems, Good luck.




I've highlighted below with a RED SQUARE my Radio UI and Unit - I'm confused which NTG my car has.
My radio unit looks NTG 4.5 (without the SD Card):
And my radio UI looks NTG 4.0:
I'll try to fetch the Hardware Version from the Engineering Menu.
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