See also:

Display design
Your COMAND display features optimized designs for operation during daytime and night-time hours. You can customize the design to suit your personal preferences by manually selecting day or ni ...

SmartKey battery
Important safety notes It is advisable to have batteries replaced at a qualified specialist workshop, e.g. at an authorized Mercedes-Benz Center. WARNING   Batteries contain toxic and c ...

Engine
Display messages Possible causes/consequences and Solutions The coolant level is too low. Add coolant, observing the warning notes when doing so. If coolant nee ...