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

WARNING: This page is about a different car, the 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.

Activate tire pressure loss warning.

Before activating the tire pressure loss warning: Correct the tire pressure in all wheels

Setting on multifunction steering wheel (4 buttons)

Switch on ignition.
Press system selection button (S110s3) repeatedly until the "Tire Pressure menu: R" menu is shown with a highlighter bar in the multifunction display (A1p13).

Fig 1: Identifying Multifunction Steering Wheel Buttons
Courtesy of MERCEDES-BENZ USA
Press reset button (S110s7).
The note "monitoring active restart: R." is shown in the multifunction display (A1p13).
Press reset button (S110s7).
The note "Tire Pressure OK? Yes + Abort -" is shown in the multifunction display (A1p13).
Press button + (S111s1) for tire pressure activation of run flat indicator.
The note "Tire pressure monitoring restarted" is shown in the multifunction display (A1p13).

After the teach-in phase the tire pressure loss system monitors the adjusted tire pressure in all four tires.
Switch off ignition.

Settings on comfort multifunction steering wheel (12 buttons)

Switch on ignition.
Press the system selection button (S110s3) repeatedly until the "Service" menu is shown with a highlighter bar in the multifunction display (A1p13).
Select "Tire pressure" using the scroll forward/back button (S110s1).

Fig 2: Identifying Multifunction Steering Wheel Buttons
Courtesy of MERCEDES-BENZ USA
Press OK button (S110s6).
The note "Run flat indicator active, restart with OK" is shown in the multifunction display (A1p13).
Press OK button (S110s6) for tire pressure activation of run flat indicator.
The note "Tire pressure now OK?" is displayed in the multifunction display (A1p13).
Select "Yes" with scroll forward/back button (S110s1).
Press OK button (S110s6).
The note "Run flat indicator restarted" is shown in the multifunction display (A1p13).

After the teach-in phase the tire pressure loss system monitors the adjusted tire pressure in all four tires.
Switch off ignition.