SmartKey

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Diesel Power
The GL350 Bluetec's 3.0-liter diesel V-6 makes 210 horsepower. There's some familiar diesel clatter when accelerating, though the noise is nothing like an 18-wheeler. The sound is more akin to tha ...

Setting a speed
WARNING   Keep in mind that it may take a brief moment until the vehicle has made the necessary adjustments. Increase or decrease the set vehicle speed to a value that the prevailing ro ...

Tips for driving with DISTRONIC PLUS
Important safety notes WARNING The DISTRONIC PLUS works to maintain the speed selected by the driver unless a moving obstacle proceeding directly ahead of it in the same travel direction is d ...