Perform adjustments to the control system - AR54.30-P-1000-02RAX

WARNING: This page is about a different car, the 2009 Mercedes-Benz E350 and 2008 Mercedes-Benz E350. However, it is still accessible from the selected car via links, so may be relevant.

Activate tire pressure monitor

1.1 Remove unpressurized wheels from vehicle.
With tire pressure monitor (Beru) code 475:
2 Correct tire pressure in all wheels.
Otherwise tire pressures deviating from the specified value are monitored.
3 Switch on ignition.
4 Press system selection button (S110s3) repeatedly until multifunction display (A1p13) shows basic display (speedometer or temperature display).
5 Press scroll forward/back button (S110s1) repeatedly until multifunction display (A1p13) shows tire pressure display or the message "Tire pressure display appears after driving for a few minutes".

Fig 1: Identifying Selection And Forward/Back Buttons And Multifunction Display
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
6 Press instrument illumination rheostat and reset button (A1r1).
"Monitor current tire pressure?" appears on the multifunction display (A1p13).
7 Press right + and - buttons, setting of specific functions and volume control (S111s1) for confirmation.
The multifunction display (A1p13) shows the message "Tire pressure reactivated" followed by "Tire pressure display appears after driving for a few minutes".