How do you get the outside temperature to display on a 2011 Mercedes E 350?

To display the outside temperature on a 2011 Mercedes E 350, ensure that the ignition is on and the vehicle is in "Run" mode. The outside temperature should automatically appear on the instrument cluster display. If it doesn’t, check the settings in the vehicle's menu or consult the owner's manual for any adjustments. Additionally, make sure the temperature sensor is functioning properly, as a faulty sensor could prevent the display from showing the correct temperature.