Setting the temperature

Different temperatures can be set for the driver's and front-passenger sides.

  • Turn the SmartKey to position 2 in the ignition lock.
  • To increase/reduce: turn controls 1 and 8 clockwise or counter-clockwise (). Only change the temperature setting in small increments. Start at 72 F (22 C).
    See also:

    4MATIC (permanent four-wheel drive)
    4MATIC ensures that all four wheels are permanently driven. Together with ESP®, it improves the traction of your vehicle whenever a drive wheel spins due to insufficient grip. WARNING If a ...

    Fuel grade
    Only refuel with ULTRA-LOW SULFUR DIESEL FUEL (ULSD, 15 ppm SULFUR MAXIMUM). Using other diesel fuels could result in increased wear and damage to the engine and/or exhaust system. Never ...

    Setting the air distribution
    Air distribution settings Automatic climate control: the air distribution can be set individually for the driver's and front-passenger sides. Front control unit: Directs the airflow through the ...