ML350 2012 Commnad Centre is not truning on

Question by sammy posted 6 months 3 weeks ago in M-Class

The car battery drained overnight for my ML350 2012 BT and i had to recharge it. Since then the Command centre does not turn on anymore; I can't use navigate, audio, rear camera, nothing at all. please can you advise how to reset the command centre or do I need to take it to repair centre?

Sammy