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General information
The engine oil consumption is dependent on the driving style and driving conditions. Therefore, check the engine oil level after every refueling using the electronic engine oil level check. ...

Destination entry by voice
General information ► Instructions for voice activation system, refer to page 22. ► When making a destination entry by voice, you can change between voice operation and iDrive. υ ...

Tachometer
Always avoid engine speeds in the red warning field. In this range, the fuel supply is interrupted to protect the engine. ...