Mercedes Comand Hidden Diagnose Menu - No Diagnostic Devices Required !

Today I show how you can activate the hidden Mercedes Comand Diagnostic Menu to help you trouble shoot your system, shown on a Mercedes SL R230 with NTG2 Comand module, also used across various Mercedes: Half way through I show the set up I have with my Mr12V Bluetooth streaming module that also gives USB, AUX, MicroSD and Handsfree ! SL Class R230 A class W169 B Class W245 C Class W203 CLK Class C209 G Class W463 GL Class X164 ML Class W164 R Class W251 Visit my Amazon Shop: https://www.amazon.co.uk/shop/grooveon I really hope you enjoyed, If it helped and you would like buy me a thankyou a coffee! you can here: https://ko-fi.com/grooveon (I get a small commission but does not cost you anymore, so win win !) Become a 'GrooveOn' member & you'll get priority personal replies! ➡️    / @grooveon   I really hope my content helped you, 'Super Thanks' is available by clicking the button under the video thanks so much ! ❤️ Alternatively, you can just buy me a ''thankyou'' coffee!: https://ko-fi.com/grooveon