There are a few different ways that you can change the display on your Mercedes dashboard. The first way is to use the buttons on the steering wheel. There will be a button with a picture of a car on it. Pressing this button will cycle through the various displays on the dash. The second way is to use the menu button on the center console. Scroll through the menu until you find the display option and then select it. This will allow you to change the settings for what information is displayed on your dash.