Checking tire pressure electronically

  • Make sure that the SmartKey is in position 2 () in the ignition lock.
  • Press the button on the steering wheel to or select the Service menu. button on the steering wheel to select the Service menu.
  • Press the button to select Tire Pressure. or Press the button. The current button to select Tire Pressure.
  • Press the tire pressure for each wheel will be displayed in the multifunction display. button. The current tire pressure for each wheel will be displayed in the multifunction display.

If the vehicle has been parked for longer than 20 minutes, the Tire pressures will be displayed after driving a few minutes message appears in the display.

After a teach-in period, the tire pressure monitor automatically recognizes new wheels or new sensors. If a clear allocation of the tire pressure values to the individual wheels is not possible, the Tire Pressure Monitor Active message is shown instead of the tire pressure display. The tire pressures are already being monitored.

to show the tire pressure of the wheel that has been removed for a few minutes. If a spare wheel/emergency spare wheel is mounted, the system may continue to show the tire pressure of the wheel that has been removed for a few minutes. If this occurs, note that the value displayed for the position where the spare tire is mounted is not the same as the spare wheel/emergency spare wheel's current tire pressure.

    See also:

    The bodywork: A first: frameless, all-aluminium doors
    Intelligent lightweight construction plays a decisive role in bridging the classic conflict of objectives between low weight and high strength in the new CLS. The CLS is thus the first vehicle fro ...

    Windshield washer system and headlamp cleaning system
    The washer fluid reservoir is used for both the windshield washer system and the headlamp cleaning system. Vehicle components and their service products must match. You should, therefore, onl ...

    Instruction labels for tires and loads
    WARNING Do not overload the tires by exceeding the specified load limit as indicated on the Tire and Loading Information placard on the driver's door B-pillar. Overloading the tires can ove ...