Hi everyone! I need help to adjust the clock in my 2004 SL350 Japanese spec. It's showing Japan's time which is one hour ahead from where I live (Malaysia). There's no button at the clock itself to fiddle like other Japanese cars. I can only changed the clock from 12hrs to 24hrs time via the steering column. I read somewhere in this forum that it can be adjusted but no method posted. Can anyone help me? I would really appreaciate any help. Thanks again.

P/S This is how the COMAND looks like and the problem is, I don't read, write or speak Japanese.