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Engine oil viscosity
Viscosity describes the flow characteristics of a fluid. If an engine oil has a high viscosity, this means that it is thick; a low viscosity means that it is thin. Select an engine oil with an S ...

The drive system: Four new engines giving the ultimate in driving pleasure
Efficiency at the highest level: this is the common characteristic shared by all four engines used in the Mercedes-Benz CLS-Class. All of the engines feature increased performance and torque compa ...

Notes on USB devices
Data formats The following data formats are supported: • MP3: CBR, VBR (up to 320 kbit/s) • WMA: CBR, VBR (up to 320 kbit/s) Notes on USB devices • In order to keep the initialization time to ...