See also:

Vehicle data, GL 450
The data stated here refers specifically to a vehicle with standard equipment. Consult an authorized Mercedes-Benz Center for the data for all vehicle variants and trim levels. ...

Coolant temperature display
WARNING Driving when your engine is overheated can cause some fluids which may have leaked into the engine compartment to catch fire. You could be seriously burned. Steam from an overheate ...

Important safety notes
The coolant is a mixture of water and antifreeze/corrosion inhibitor. It performs the following tasks: - corrosion protection - antifreeze protection - raising the boiling point The engine coo ...