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General notes
WARNING All categories of messages contain important information which should be taken note of and, where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes ...

Effortlessly superior: new four-cylinder diesel engine and proven V6 powerplants
State-of-the-art powerplants ensure an exceptionally high level of ride comfort and impressive performance right across the GLK range. Plus fuel-consumption figures are low, as is the emission cou ...

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 engi ...