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:

    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 requiremen ...

    Stowage compartments in the rear
    Stowage compartment in the rear ! Do not sit or lean your bodyweight on the armrests when they are folded out as you could damage them. ! Close the cover of the stowage compartment before fold ...

    Tires
    30 Use of snow chains not permitted. Observe the notes in the "Snow chains" section. 31 MOExtended tires (tires featuring run-flat characteristics) only in combination with an a ...