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

Activate tire pressure loss warning. 

Prior to activation of the tire pressure loss warning: Correct tire pressure in all wheels otherwise the tire pressures deviating from the specified value will be monitored

1. Switch on ignition.
2. Press the system selection button (S110s3) repeatedly until the menu "Service" appears in bold in the multifunction display (A1p13).
3. Use the scroll forward/back button (S110s1) to select "Tire pressure".
   Fig 1: Identifying Multifunction Display, System Selection Button And Scroll Forward/Back Buttons

   Courtesy of MERCEDES-BENZ USA
4. Press OK button (S110s6).

   The note "Tire pressure monitoring active, reactivation with OK" appears in the multifunction display (A1p13).

5. Press OK button (S110s6) to reactivate tire pressure monitoring.

   "Tire pressure now OK?" appears in the multifunction display (A1p13).

6. Use the scroll forward/back button (S110s1) to select "Yes".
7. Press OK button (S110s6).

   The note "Tire pressure monitor reactivated" appears in the multifunction display (A1p13).

8. Switch off ignition.