SD-Card for 2021 C300 USA
#26
I have a 2021 C300 and am wondering if anyone has tried the 2019 Mercedes A2139069807 SD Card? It's available on Ebay and is compatible with Audio 20, NTG 5.5 widescreen systems so I'm thinking it should work. I'm ok with having 2019 maps. Anyone try this card with success?