I have a 2003 E500 sport with brake warning light on, visit workshop, battery warning, and parking brake light. Everything seems to operate fine, but I can't access the menu to check things like oil level, which I'm concerned about. I bought this car a month ago from used car dealer. I bought new brake pads and sensors to replace, but was wandering if there's anyway to access the menu in the short term?

 

Anyone have any idea on this?