(Perform Adjustments To Tire Pressure Monitor Control System - AR54.30-P-1000-02RAR)

Model 230 

With Code (470) Tire Pressure Monitor (Base) 

With Code (475) Tire Pressure Monitor (Beru) 

With Code (475) Tire Pressure Monitor (Siemens) 

Activate the tire pressure monitoring system 

Before activating tire pressure monitor: correct tire pressures of all wheels.

1. Switch on ignition.
2. Press scrolling forwards/backwards button (S110s1) until the tire pressure display appears in the right multifunction display (A1p15).

   Courtesy of MERCEDES-BENZ USA

3. Press instrument illumination brightness control and reset button (A1r1).

   The message "Monitor current tire pressure" appears in the left multifunction display (A1p13)."

4. Press button + and -, setting specific functions and volume control (S111s1).

   The message "Tire pressure monitor activates pressure display after driving for a few minutes" A1p13 appears in the left multifunction display."

5. Switch off ignition.