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:

    Everything considered: integral Mercedes-Benz safety concept
    The comprehensive Mercedes approach to integral safety also applies in the new R-Class. This trailblazing safety philosophy goes well beyond compliance with standardised crash test regulations. It ...

    Front fog lamps
    Only vehicles with front fog lamps have the fog lamps function. WARNING If you suspect that driving conditions will be foggy, turn the light switch to before you start your journey. Other ...

    Brake fluid
    WARNING   The brake fluid constantly absorbs moisture from the air; this lowers its boiling point. If the boiling point of the brake fluid is too low, vapor pockets may form in the brake ...