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:

    Resetting
    Reset the sliding sunroof if it does not move smoothly. Turn the SmartKey to position 2 in the ignition lock. Raise the sliding sunroof fully at the rear. Keep the switch pressed for ano ...

    Purity
    Assuring the purity of DEF is particularly important with respect to avoiding malfunctions in the exhaust gas aftertreatment system. If DEF is pumped out of the DEF tank, e.g. during repair wor ...

    Important safety notes
    For reasons of safety, Mercedes-Benz recommends that you drive with the lights switched on even during the daytime. In some countries, operation of the headlamps varies due to legal requirements a ...